Dual-Port Gigabit Ethernet NIC

21 results
AddOn Gigabit Ethernet NIC w/2 Ports 1000Base-TX PC image 1
Item: TS14100231
Model: ADD-PCIE-2RJ45

This is a Gigabit Ethernet PCIe 2.0 x4 network interface card with dual RJ-45 ports that comply with IEEE 802.3 standards. It is based on an Intel I350 chipset and is compatible with a variety of different applications and operating systems, including Windows, Linux and Unix-like systems. Providing 10/100/1000Mbs of network speed, it fully supports high-end servers and various other networking applications. In addition, this card supports high level VLAN filtering. The dual RJ-45 ports operate over copper patch cable, allowing for an operating distance of 100m. This product includes both half-height and full-height brackets. Our network interface cards are 100% compliant, and offer a cost effective solution for all of your network upgrade needs. With our certification test program, we guarantee your product will work right the first time..Enjoy superfast data transfer of up to 2000 MB/s with PCI Express 2.0 x4 card, between the network card and motherboards.For high bandwidth connectivity, add this efficient dual port gigabit ethernet card to your server or workstation.Supports cost-efficient twisted pair cables for speedy data transfer up to 100 meters.With the 10/100/1000Base-T technology get up to 1000Mbps data transfer rate over the twisted pair cable

Price isĀ  $93.39
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SIIG Dual Port Ethernet Network PCI Express image 1
Item: TS15850023
Model: LB-GE0311-S1

Add two independent 10G Ethernet ports to your enterprise, server, or desktop computer Adds two independent 10G Ethernet ports through an available PCI Express 2.0 specification x8 or larger PCIe slot to server or desktop systems Intel X540-T2 chipset supports reliable and advanced network connectivity with Intel virtualization technology Compliant with IEEE 802.3, 802.3an, 802.3ad, 802.1Q with full duplex and Wake-on-Lan support Features DMA Coalescing to increase efficiency and reduce power consumption Fits both standard and low-profile system chassis with the included brackets Extra large heat-sink provides better heat-dissipation for reliable performance and long life More from the Manufacturer.Enjoy superfast data transfer of up to 4000 MB/s with PCI Express 2.1 x8 card, between the network card and motherboards.This dual port 10gigabit ethernet card lets you add two network ports using a single expansion slot to a client, server or workstation.Supports cost-efficient twisted pair cables for speedy data transfer up to 100 meters.With the 10GBase-T technology get up to 10Gbps data transfer rate over the twisted pair cable

Price isĀ  $337.99
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Intel X710DA2 2-Port Gigabit Ethernet Plug-In Card Converged Network Adapter image 1
Item: IM1XK1211
Model: X710DA2

The Intel 2-port Gigabit Ethernet converged network adapter meet the needs of the next-generation agile data center by providing flexibility for LAN/SAN networking. This low profile adapter offers superior performance up to 80 Gb/s bi-directional throughput. It has Ethernet flow director for hardware based application traffic steering and I/O virtualization innovations for optimum performance. This adapter features excellent small packet performance for network appliances and network function virtualization for reliable performance. It has data plane developer kit for efficient packet processing..Gigabit Ethernet network adapter provides unmatched features for virtualization, flexibility for LAN and SAN networking.Interfaces/ports: PCI Express 3.0 x8, SFP+ slot.Management protocols: Large Send Offload (LSO), packet filtering, PXE support, Quality of Service (QoS), Receive Side Scaling (RSS).Data transfer rate: 10 Gb/s.Dimensions: 2.7"H x 6.6"W.Meets BSMI, C-Tick, Directive 2011/65/EU, FCC Class B, KCC, MSA SFF-8431, RoHS, UL and VCCI certifications or standards.Form factor: Plug-in card.Remote management: RMON, SNMP, Network transport protocol: iSCSI, TCP/IP, UDP/IP.Media type supported: Twinaxial, Device supported: Server.Status indicators: Link/activity, port transmission speed.System requirements: FreeBSD 10, FreeBSD 9, Linux Kernel 2.6.32, Linux Kernel 3.x, Microsoft Windows Server 2008/Server 2008 R2/Server 2008 R2.Operating temperature: 32 - 131 deg F.Comes with lifetime limited warranty

Price isĀ  $321.96
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StarTech ST2000SPEXI 2-Port Gigabit Ethernet Server Adapter Network Card image 1
Item: IM1TB7069
Model: ST2000SPEXI

StarTech.comĀ® 2 Port network card provides redundant connectivity to ensure an uninterrupted network connection and includes RJ-45 interface. Network card is fully compatible with IEEE 802.3/u/ab standards for 10/100/1000 Mbps auto-negotiation..Network adapter interface: PCI express x 4.Network adapter speed: 2000 Mbps, 1000Mbps.Full duplex capability, wake on LAN, auto-uplink, jumbo frames support, teaming support, large send offload, TCP segmentation offload, tagged VLAN, checksum offload support.Network adapter ports: 2 x RJ-45.Media type supported: Twisted pair.Controller processor: Intel I350-AM2.Network technology: 10/100/1000Base-T.System requirements: Windows 8.1 (32/64bit), 8 (32/64), 7 (32/64), vista(32/64), XP(32/64) Windows Server 2012, 2008 R2, 2003(32/64) Linux 2.4.x/ 2.6.x.Cabling technology: 10/100/1000Base-TX Ethernet.Data link protocols: 10MB LAN, 100MB LAN, Gigabit LAN, network / transport protocols: TCP/IP, UDP/IP.Form factor: Plug-in card, chipset ID: Intel - I350-AM2.Connectivity technology: Wired, Port style: Integrated on card, LED indicators: Link/activity.Compatibility: PC.Dimensions: 4.8"(H) x 0.7"(W) x 2.6"(D).Operating temperature: 32 - 122 deg F, storage: -4 - +140 deg F, humidity: 5 - 85% RH.Cable requirements: Available PCI express x4 or higher (x8, x16) slot, supported protocols: IEEE 802.3ad (link aggregation), IEEE 1588 (time sync) / 802.1AS, IEEE 802.1q (VLAN tagging), auto MDIX and full duplex support.Includes 2-port network card, 1 x low profile bracket, 1 x driver CD, 1 x instruction manual.Complaints and standards: FCC, CE, IEEE 802.1q/AS, IEEE 1588, IEEE 802.3/u/ab/ad, PCI express base specification 2.1, RoHS, green compliance.Weight: 2.8 oz..Warranty: 2 years limited.StarTech.comĀ® 2 Port network card is ideal for VM environments with multiple operating systems, requiring shared or dedicated NICs and supports twisted pair media.

Price isĀ  $180.69
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Transition Networks N-GXE-SC-02-F Gigabit Ethernet Card image 1
Item: IM15BN618
Model: N-GXE-SC-02-F

Enjoy the super fast Gigabit Ethernet connection by inserting this Gigabit Ethernet card into your computer.Enjoy superfast data transfer of up to 250 MB/s with PCI Express card, between the network card and motherboards.Supports optical fiber cable to span longer distances and provides data transmission rates par excellence between servers and network components.Dual-port Gigabit Ethernet, PoE support

Price isĀ  $187.55
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Intel X540 2-Port PCIe x8 Gigabit Ethernet Adapter (X540T2) image 1
Item: IM1VJ3737
Model: X540T2

The new Intel Ethernet Converged Network Adapter X540-T2 is the lowest cost way to deploy 10 GbE in your data center today. Install the X540 adapter into a server and the auto-negotiation between 1 GbE and 10 GbE provides the necessary backwards compatibility that most customers require for a smooth transition and easy migration to 10 GbE. When time and budget allows, 10GBASE-T switches can be added any time to experience the full benefits of 10 GbE. The wait for a low cost 10 GbE copper solution to broadly deploy 10 GbE to all corners of the data center is over. The new X540, dual-port adapter provides bandwidth-intensive applications with highly affordable 10GbE network performance and cost-effective RJ-45 connectivity for distances up to 100 meters..Ethernet network adapter with PCI Express 2.0 x8 interface, supporting high-speed 10 Gigabit connectivity..Supports up to 10,000 Mbps for ultra-fast data transmission over copper Ethernet connections..Equipped with 2 Ethernet ports..Works with Cat6/Cat6a Ethernet cables and 10GbE-capable switches or routers for optimal performance..RoHS compliant, ensuring environmentally safe construction with restricted use of hazardous materials..Backed by a Limited Lifetime Manufacturer Warranty.

Price isĀ  $294.74
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SIIG Dual-Port Gigabit Ethernet PCIe 4-Lane Card (LB-GE0014-S1) image 1
Item: TS15067548
Model: LB-GE0014-S1

Upgrade your server or desktop with the SIIG Dual-Port Gigabit Ethernet PCIe 4-Lane Card, designed for both standard and low-profile chassis. Featuring innovative power management technologies like Energy Efficient Ethernet (EEE) and DMA Coalescing, this card ensures efficient performance and reduced power consumption. Fully compliant with IEEE 802.3 standards, it supports full duplex and Wake-on-LAN for reliable connectivity. Powered by the Intel I350-T2 chipset, it delivers advanced network capabilities and quickly adds two independent Gigabit Ethernet ports via PCI Express..Features innovative power management including Energy Efficient Ethernet (EEE) and DMA Coalescing to increase efficiency and reduce power consumption.Compliant with IEEE 802.3, 802.3u, 802.3ab with full duplex and Wake-on-LAN support.Intel I350-T2 chipset supports reliable and advanced network connectivity.Quickly adds two independent Gigabit Ethernet ports through an available PCI Express slot to server or desktop systems

Price isĀ  $161.99
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Intel X540 2-Port PCI X8 Gigabit Ethernet Adapter (X540T2BLK) image 1
Item: IM1VJ3738
Model: X540T2BLK

10 Gigabit for the Broad Market: The Intel Ethernet Converged Network Adapter X540 is the latest innovation in Intel's leadership to drive 10 Gigabit Ethernet into the broader server market. This adapter hosts Intel's latest Ethernet silicon, the IntelĀ® Ethernet Controller X540, which is used by many OEMs as a single chip solution for LAN on Motherboard (LOM) to deliver 10 Gigabit Ethernet (10 GbE) on the latest server platforms..Ethernet adapter with PCI Express 2.1 x8 interface, supporting 10 Gigabit Ethernet for high-speed data transfer..Supports a data transfer rate of 10,000 Mbps per port for ultra-fast 10 Gigabit Ethernet connectivity..Equipped with 2 Ethernet ports for dual 10 Gigabit network connectivity..Compatible with servers, workstations, and high-performance desktops..Complies with RoHS standards, ensuring the product is free from hazardous substances like lead and mercury..Backed by a 1 year limited warranty.

Price isĀ  $294.74
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Intel X550 2-Port PCIe Ethernet Adapter (X550T2) image 1
Item: IM13E9073
Model: X550T2

The IntelĀ® X550T2 Ethernet converged network adapter is the most flexible adapter for all your networking requirements. The adapter features an IntelĀ® Ethernet controller with RJ45 copper connector and supports 55 m on Cat6, 55/100 m on Cat6A cabling. The adapter has dual port PCIe 3.0 slot for external connectivity..Ethernet converged network adapter is perfect for today's server platforms.Interfaces/ports: 2 x RJ-45 copper.Cable: 55 m on cat6, 55 / 100 m on cat6a.Bus type: PCI express 3.0 (8 GT/s), bus width: x4 lane PCIe, operable in x8 and x16 slots.Form factor: Plug-in card.Network virtualization: VXLAN.Interrupt levels: INTA, MSI, MSI-X.Network technology: 10GBase-T.Low cost, low power 10 GbE performance for the entire datacenter, enables higher bandwidth.Lower processor usage, increased throughput.Includes network adapter, low-profile bracket, full-height bracket.RoHS compliant.Comes with limited lifetime warranty

Price isĀ  $376.04
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SIIG I350-T2 2-Port PCI Gigabit Ethernet Adapter (LBGE0014S1) image 1
Item: 24493163
Model: LB-GE0014-S1

Intel I350-T2 chipset supports reliable and advanced network connectivity Compliant with IEEE 802.3, 802.3u, 802.3ab with full duplex and Wake-on-LAN support..Type of Product/Use: Gigabit Ethernet Card for Server.Adapter Speed: Gigabit Ethernet.Number of ports and Type:2 RJ-45.Dimensions as H x W x D in inches: 0.79" x 5.43" x 4.72".Installation Info: Plug-in Card.Warranty: 1 Year.Features innovative power management including Energy Efficient Ethernet (EEE) and DMA Coalescing to increase efficiency and reduce power consumption.Fits both standard and low profile system chassis with the included spare low profile bracket.⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.Quickly adds two independent Gigabit Ethernet ports through an available PCI Express slot to server or desktop systems

Price isĀ  $154.49
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StarTech 2-Port PCI Express 2.0 x1 Gigabit Ethernet Adapter (P021GI-NETWORK-CARD) image 1
Item: IM1HK5563
Model: P021GI-NETWORK-CARD

Add up to two 1GbE SFP modules to a PCI Express (PCIe) 2.0 x1 (or higher) slot in an IT Administrator workstation or server backplane, using this 2-Port SFP Network Controller. The network controller features an Intel I350 chip known for its reliability and high-performance capabilities, offering low-latency and low CPU utilization, ensuring smooth and efficient network data transfer, which is critical for business applications and services. Support for VMDq, SR-IOV, and IntelĀ® VT-c technologies allow for enhanced virtual machine performance, reduced CPU overhead, and improved network virtualization capabilities. The PCIe network card supports PXE boot, enabling centralized operating system deployment and updates. It also features 9K jumbo frame support, reducing packet overhead for improved data transmission efficiency. VLAN tagging support allows for efficient network management and segmentation..Network controller to add a up to two 1GbE SFP modules to a PCI Express (PCIe) 2.0 x1 (or higher) slot in your workstation.Provides Ethernet speeds up to 1Gbps per port.Has two SFP slots.Compatible with both MSA-compliant and branded 1GB SFP modules, as well as direct attach copper cables (DACC).Meets or exceeds WEEE standards.Intel I310 chip offers low latency and low CPU utilization and ensures smooth and efficient network data transfer, which is critical for business applications and services.Support for VMDq, SR-IOV, and Intel VT-c technologies allows for enhanced virtual machine performance, reduced CPU overhead, and improved network virtualization capabilities.SFP slots for interchangeable SFP modules allows selecting fiber transceiver modules that best suit the network needs of the application, based on the distance and connector type.Full-profile bracket are installed by default, with a low-profile bracket included.PXE boot enabled for centralized OS deployment and updates.9K jumbo frame support for reduced packet overhead.VLAN tagging support for efficient network management.Features a built-in heat sink to keep the controller chip at optimal temperatures, ensuring sustained performance.2-year manufacturer limited warranty

Price isĀ  $179.06
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StarTech 2-Port PCI Express Gigabit Ethernet Adapter (PR22GIP-NETWORK-CARD) image 1
Item: IM1SM3902
Model: PR22GIP-NETWORK-CARD

Upgrade your system with the StarTech 2-Port PCI Express Gigabit Ethernet Adapter, designed to deliver 2.5Gbps multi-gigabit speeds and Power over Ethernet (PoE+) support. Featuring dual Intel I225-V chipsets, this NIC provides up to 30W per port to power devices like IP cameras and access points—no injector needed. Compatible with IEEE 802.3af/at standards, it supports PXE boot, Wake-on-LAN, VLAN tagging, and jumbo frames for efficient network management. With a built-in heatsink, LED indicators, and low-profile bracket included, it’s ideal for desktops and servers in demanding environments..Built as an Ethernet adapter with PCIe interface and supports Gigabit speeds..Delivers up to 2.5Gbps data rate over wired connections; no wireless standard supported..Offers two RJ-45 ports with PoE+ support for connected devices..Compatible with Windows, Linux, and VMware ESXi systems..Complies with IEEE 802.3af/at/bz, 802.1Q, 802.1X, and other key networking standards..2-year manufacturer warranty.

Price isĀ  $226.4
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StarTech 2-Port USB Gigabit Ethernet Adapter  (RZ0419) image 1
Item: IM1RZ0419
Model: USB32000SPT

Using the 10/100/1000 base -T network technology, the StarTech USB 3.0 to Dual Port Adapter is able to operate with different speeds as it supports a twisted pair media. This adapter uses USB ports for easy installation of the device and works as an easy plug-and-play solution. The copper wiring ensures greater conductivity. Working at a data transfer rate of 5 Gbps, this Ethernet adapter enhances efficiency and helps to establish a strong connection without signal failures. It provides connectivity to devices even at a distance with a maximum distance of 330 feet..1 x 9-pin Type A female USB 3.0 A and 1 x 9-pin Type A male USB 3.0 A for better connectivity.Desktop form factor offers universal use.USB 3.0 interface compatible with most modern computers.Uses the 10/100/1000 Mbps network technology to match different speeds.Works under most environments at an operating temperature of 0 degree C to 50 degree C.Comes in a plastic enclosure for added durability.Has 3 terminals for enhanced connectivity.Compliant Standards: FCC, CE, IEEE 802.3i/3u/3ab/3x/1Q, RoHS.Dimensions: 0.6"H x 2.4"W x 0.6"D.Weighs light and portable at 2.1 oz..Comes with a 2-year limited warranty.The StarTech 8" USB 3.0 to Dual Port Gigabit Ethernet Adapter comes with a dual port that can simultaneously connect two different networks through a single USB 3.0 port.

Price isĀ  $68.14
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StarTech 2-Port PCIe Gigabit Ethernet Adapter (PR22GI-NETWORK-CARD) image 1
Item: IM112NQ43
Model: PR22GI-NETWORK-CARD

This dual-port 2.5 GbE network interface card (NIC) features an Intel I225-V chipset with Intel vPro technology, to enhance performance and data integrity across two 2.5G ethernet connections. The variable multispeed options (2.5/1Gbps and 100/10Mbps) enable support for both new and legacy network hardware. Utilize existing Cat5e or CAT6 cabling infrastructure while adding NBASE-T (802.3bz) compatibility for seamless integration..Network controller to add a up to two 2.5GbE ports to a PCI Express (PCIe) 2.0 (or higher) slot in your workstation.Has a two RJ-45 ports.Compatible with Windows, Windows Server, VMware, and Linux systems.Meets or exceeds WEEE standards.Leverages Intel vPro technology for remote management and troubleshooting capabilities.Intel I225-V chipset allows for improved bandwidth for data-intensive applications, network sharing, FTPs, online or local storage/backup, and streaming of online content, while reducing network slowdowns.Card ships in a standard-profile bracket and includes a low-profile bracket for installation into small form factor systems and servers.PXE boot enabled for centralized OS deployment and updates.9K jumbo frame support for reduced packet overhead.VLAN tagging support for efficient network management.Features a built-in heat sink to keep the controller chip at optimal temperatures, ensuring sustained performance.2-year manufacturer limited warranty

Price isĀ  $171.15
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Dell Marvell FastLinQ 41232 2-Port OCP Gigabit Ethernet Adapter (540-BCOY) image 1
Item: IM1Z38157
Model: 540-BCOY

The Dell 540-BCOY Dual Port Marvell FastLinQ 41232 10/25GbE SFP28 OCP Network Interface Card is a high-performance network adapter designed for use in server environments. It provides two 10/25 Gigabit Ethernet ports that enable users to connect to high-speed networks with ease. This network adapter provides high-speed connectivity that enables users to transfer large amounts of data quickly and efficiently. The adapter supports speeds of up to 10/25 Gigabits per second, providing users with the bandwidth they need to support data-intensive applications and workloads..Gigabit Ethernet network adapter uses the OCP NIC 3.0 interface.Offers a maximum data transfer rate of 25,000 Mbps.Features two high-speed Ethernet ports for dual connectivity.Compatible with a wide range of Dell PowerEdge servers that support the OCP NIC 3.0 interface, including models like R650, R750, C6520, and T550

Price isĀ  $447.59
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StarTech 2-Port PCIe Gigabit Ethernet Adapter (PR210B-NETWORK-CARD) image 1
Item: IM1ZS1909
Model: PR210B-NETWORK-CARD

This PCIe network card makes it easy to add two 10GBase-T ports to your server or workstation, providing an affordable solution for high-bandwidth applications. It supports 10GbE over Cat 6 cabling up to 55 meters and Cat 6A cabling up to 100 meters. Compatible with a broad range of operating systems, this versatile dual-port NIC reduces network slowdown/degradation when running data-intensive applications/processes such as FTPs and online storage/backup. It's a cost-effective way to enhance your server or computer capabilities by adding two powerful 10-Gigabit Ethernet ports, with support for advanced features such as VLAN tagging, jumbo frames, and Auto-MDIX..Ethernet network adapter with a PCIe interface that supports Gigabit and 10 Gigabit speeds.Supports a maximum data transfer rate of 20,000 Mbps (20 Gbps full-duplex).Features 2 Ethernet ports for high-speed network connectivity.Compatible with Windows 10/11, Windows Server 2019/2022, and Linux Ubuntu 20.04+, and works with any system featuring a PCIe x8 slot and 10GBASE-T network infrastructure.Engineered for high-performance networking with support for PXE boot, 802.3ad Link Aggregation, Auto-MDIX, and VLAN tagging.9K jumbo frames for enhanced throughput in virtualized and high-traffic environments.2-Year limited warranty

Price isĀ  $497.16
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Axiom Dell Gigabit Ethernet Card (540-BBGR-AX) image 1
Item: TS14689170
Model: 540-BBGR-AX

Axiom's family of network server adapters provide a wide-range of solutions to boost network performance and improve IT flexibility. Available band-widths range from 100Mbs to 100Gbs on interfaces ranging from 32-Bit PCI to PCIe 4.0 x16. Each adapter provides standard connector options from single port, dual port, quad ports in copper and/or fiber-based connections. Axiom network interface cards accelerate applications with enterprise-proven connectivity. These solutions are available for designated branded OEM systems. Each Axiom network adapter is 100-percent tested to ensure long-term reliability and performance in high transaction and mission-critical applications. Optimized for virtualization. Maximizes I/O consolidation with high performance ports. Leverages and protects existing IT investments. Delivers cost reductions in operating expense and total cost expense. Provide connectivity and scalability required for enterprise environments. Deliver enterprise-class connectivity. Supports both data and storage I/O with an adapter that can integrate with your existing Fiber Channel and Ethernet networks, extending the value of your network investments. Achieve convergence - Run concurrent TCP/IP and storage (iSCSI or Fiber Channel) traffic over a single link. Includes Full Height and Half Height Mounting Brackets.This 2000MB/s bandwidth adapter is ideal for PCs with PCI Express 2.1 x4 slots, ensuring top level network connectivity for your desktops.This dual port gigabit ethernet card lets you add two network ports using a single expansion slot to a client, server or workstation.Supports cost-efficient twisted pair cables for speedy data transfer up to 100 meters.With the 1000Base-T technology get up to 1000Mbps data transfer rate over the twisted pair cable

Price isĀ  $92.76
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StarTech 2-Port PCIe Gigabit Ethernet Adapter (ST1000SPEXD4) image 1
Item: IM1YB0872
Model: ST1000SPEXD4

StarTech.comĀ® Server network adapter card features two RJ-45 female Ethernet ports and offers full duplex support. Card offers a data transfer rate of 2000 Mbps for full-duplex transmission and 1000 Mbps for half-duplex transmission..Dimensions: 4.7"(H) x 0.7"(W) x 3.6"(L).Chipset ID: Realtek - RTL8111E, Asmedia - ASM1182E.Host interface: PCI-Express x1, Network technology: 10/100/1000Base-T- Gigabit Ethernet, Maximum data transfer rate: 2000 Mbps (full-duplex), 1000 Mbps (half-duplex).Interface/ports: 2 x RJ-45 network, Connector type: 1x PCI-Express x1 male.Form factor: Plug-in card.Device supported: Server.Performance: Auto MDIX, full-duplex support, Jumbo frame support: 9K max.Supported protocols: IEEE 802.1Q VLAN tagging, IEEE 802.1P layer 2 priority encoding and IEEE 802.3x full-duplex flow control.Card type: Standard Profile (LP bracket included), Port style: Integrated on card, Industry standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, PCI express base specification 2.0.Optional low-profile/half-height bracket that can be used for installation into a standard or small form-factor computer chassis.Indicators: LED: 2 - Green - Link/Activity, 2 - Yellow - Gigabit Mode.Software: OS Compatibility: WindowsĀ® 8.1 / 8 (32/64bit), 7 (32/64), Vista(32/64), XP(32/64), 2000 WindowsĀ® Server 2012, 2008 R2, 2003(32/64), Mac OS 10.4 and up, Linux 2.4.x and up.System and cable requirements: Available PCI-Express slot.Environmental: Temperature: Operating: 0 deg C to 70 deg C (32 deg F to 158 deg F), Storage: 0 deg C to 100 deg C (32 deg F to 212 deg F), Humidity: 10 approx. 90% RH.Includes 1 x PCIe network card, 1 x low-profile bracket, 1 x driver CD, 1 x instruction manual.Weight: 1.8 oz..Warranty: 2 years limited.StarTech.comĀ® Server network adapter card contains two Ethernet ports and has a PCI express slot that allows you to connect it to client, server or a workstation.

Price isĀ  $112.3
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QNAP Dual-port, 5-speed 10 GbE Network Expansion Card image 1
Item: TS17828598
Model: QXG-10G2T

The QXG-10G2T is a highly energy efficient and cost-effective 10 GbE network expansion card, which is suitable for a team requiring simultaneous data access with multiple members, or a photographer/videographer requiring super-fast data transmission. 5-speed Supports five speeds (10GbE / 5GbE / 2.5GbE / 1GbE / 100MbE). NAS and PC The QXG-10G2T can be installed in a QNAP NAS or WindowsĀ® PC. MarvellĀ® AQtion Controller AQC107 Highly energy efficient and cost-effective. PCIe 3.0 PCIe Gen 3 x4 provides up to 32 Gbps transfer speeds. Efficient cooling module Keeps the QXG-10G2T cool and maintains high performance. LED indicators Monitor the real-time status of ports with handy LED indicators. Supports NAS and PC OS QNAP Network Expansion Cards support NAS operating systems (QTS and QuTS hero), WindowsĀ® 10 and LinuxĀ®, allowing you to maximize the performance potential of all your networked devices. Gain up to 20 Gbps connectivity By virtually bundling two 10 GbE ports with SMB multichannel or port trunking, you gain larger bandwidth for your QNAP NAS. Let's see which features are suitable for your usage scenarios: SMB Multichannel: Multiply the available bandwidth (20 Gbps) between NAS and directly-connected clients. Suited for personal use. Port trunking: Increases file access efficiency for simultaneous data access with multiple members. Recommended for users who deploy network switches in their IT infrastructure. Build a 10 GbE network environment Increase your IT performance and productivity by using the QXG-10G2T with QNAP's 10 GbE switches to build budget-friendly high-speed network environments. Fully unleash your network with a companion switch Build your ideal network environment to satisfy connectivity demands and streamline various storage applications..PCI Express 3.0 x4 interface provides enhanced bandwidth for the quick access of data by the operating system and applications.This dual port 10gigabit ethernet card lets you add two network ports using a single expansion slot to a client, server or workstation.Supports cost-efficient twisted pair cables for speedy data transfer up to 100 meters.With the 10GBase-T technology get up to 10Gbps data transfer rate over the twisted pair cable

Price isĀ  $274.02
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HP Broadcom BCM57412 2-Port PCIe Gigabit Ethernet Adapter (P26259-B21) image 1
Item: IM17ZL913
Model: P26259-B21

With Gen10 Plus ProLiant Servers, HPE offers the industry's most secure server platform. Through its Root of Trust server design down to the Network Interface Card (NIC), these security features are built-in so you can deploy with confidence. HPE Gen10 Plus servers will help prevent, detect and recover from cyberattacks such as denial of service and malware-infected firmware. Protecting applications, data and infrastructure from security breaches through storage and networking security technologies is first priority for HPE Gen10 Plus Servers. With Gen11 ProLiant Servers, HPE continues to offer industry-leading security and builds on Gen10 Plus features by adding support for SPDM security on select ethernet adapters..Ethernet adapter for Gen10 Plus ProLiant Servers.Provides data transfer rates up to 10Gbps.Contains two SFP+ ports.Features stand up profile with PCIe 3.0 x8.Power requirement: typical: 7.9 W; max: 9.1 W

Price isĀ  $729.96
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Dell Broadcom 57414 2-Port OCP Gigabit Ethernet Adapter (540-BCOR) image 1
Item: IM1Z38251
Model: 540-BCOR

The Ethernet PCI-Express Network Interface Card from Dell is ideal for connecting your server to your network. The Dual Port Server Adapter proven to be reliable and standards-based solutions. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system..Dual-port Ethernet network adapter with an OCP 3.0 interface that supports 10/25 Gigabit Ethernet connectivity.Supports a maximum data transfer rate of up to 25,000 Mbps.Features two high-speed Ethernet ports.Compatible with Dell PowerEdge servers that support the OCP 3.0 interface, including models like R650, R750, R760, C6520, C6620, T550, T560, XE8640, XE9680, XR5610, and XR7620

Price isĀ  $421.55
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About Dual-Port Gigabit Ethernet NIC

Dual-port gigabit Ethernet NICs (Network Interface Cards) are essential components for enhancing network connectivity and performance in both personal and professional environments. These cards provide two independent Ethernet ports, allowing for increased bandwidth and redundancy, which is crucial for reliable network operations.

By utilizing dual-port NICs, users can achieve better load balancing and failover capabilities, ensuring uninterrupted network access. They are particularly beneficial in server environments, data centers, and high-demand networking scenarios where speed and reliability are paramount.

When selecting a dual-port gigabit Ethernet NIC, consider features such as data transfer rates, compatibility with various operating systems, and the type of connection interface (PCIe, USB, etc.). Many models support advanced features like VLAN tagging and offloading capabilities, which can significantly enhance network efficiency and performance.

Additionally, look for cards that offer robust security features and support for network management protocols. These attributes ensure that your network remains secure and manageable, making dual-port gigabit Ethernet NICs a smart investment for any organization looking to optimize their network infrastructure.

What is a dual-port gigabit Ethernet NIC?

  • A dual-port gigabit Ethernet NIC is a network interface card that provides two Ethernet ports for connecting to a network. This allows for increased bandwidth and redundancy, improving overall network performance and reliability.

What are the benefits of using a dual-port NIC?

  • Using a dual-port NIC enhances network performance by allowing load balancing between the two ports and providing failover capabilities in case one connection fails. This ensures continuous network access and improved data transfer rates.

How does a dual-port NIC improve network performance?

  • A dual-port NIC can distribute network traffic across both ports, reducing congestion and improving data transfer speeds. It also allows for simultaneous connections, which can enhance overall network efficiency.

Can dual-port NICs be used in virtualized environments?

  • Yes, dual-port NICs are ideal for virtualized environments as they can support multiple virtual machines with dedicated network resources. This helps in optimizing network performance and managing traffic effectively.

What should I consider when choosing a dual-port NIC?

  • Consider factors such as compatibility with your system, the type of connection interface, supported data transfer rates, and any additional features like VLAN support or network management capabilities. These will help ensure you select the right NIC for your needs.

Are dual-port NICs compatible with all operating systems?

  • Most dual-port NICs are designed to be compatible with major operating systems, but it is essential to check the specifications for driver support. Ensuring compatibility will help avoid installation issues and maximize performance.