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Seagate Internal Hard Drives

Internal hard drives store the operating system, documents, games, and other files on your computer. Seagate internal hard drives come in different capacities, speeds, and designs that let you choose the option that works for your computer or laptop. Staples® carries a variety of internal drives that provide versatile storage options.

Consider the Types of Seagate Internal Hard Drives
Hard drives come in varying types that affect their performance. A mechanical hard drive uses spinning platters for storing information. These magnetic platters record files and data, and let users erase and rewrite data when certain information isn't needed any longer. A hybrid hard drive combines the traditional magnetic components with solid-state storage, which relies on flash memory for accessing and writing data faster. Hybrid drives eliminate the need for installing both hard and solid state drives.

Hybrid internal hard drives store operating systems and other frequently accessed data in solid-state storage and save other files on the platters. The drives use algorithms for software caching that determine the appropriate location for storing information, reducing the need for users to choose where to save information.

Choosing the Right Connection Type for Seagate Internal Hard Drives
Hard drives connect to other components inside the computer, and you need the correct connection in order for the device to function. The most common hard drive connections are serial advance technology attachment (SATA) and serial attached SCSI (SAS). SAS interfaces work in systems with multiple drives or where multiple devices share a connection, such as in business-class systems. Most consumer machines use SATA interfaces that plug into a single connection inside the computer tower or laptop for convenient replacement.

Which Form Factor Is Right for Seagate Internal Hard Drives?
Internal hard drives come in 2.5 or 3.5-inch designs that fit in specific setups. The smaller 2.5-inch form factor works for most laptops. A 2.5-inch hard drive provides more storage capacity and fits inside desktop computer towers, but typically won't work inside a laptop due to the smaller area.

What Speed Options Are Available on Seagate Internal Hard Drives?
Hard drive speeds indicate how quickly the platters rotate, which affects response times when accessing information. The most common speeds for hard drives are 5,400, 7,200, and 10,000 revolutions per minute (RPM). A 5,400 RPM drive provides quick access for smaller files. Drives operating at 7,200 and 10,000 RPMs retrieve information more efficiently and speed up loading times when working with large files or databases. The transfer rate of a drive depends on the RPMs, with most ranging from 156MB to 6GB per second. Models with higher transfer rates read and write data faster for quicker load times.

Are There Different Storage Capacities for Seagate Internal Hard Drives?
Internal hard drives range from 500GB to 4TB of storage capacity. A 500GB drive holds up to 100,000 photos or 125,000 songs, providing ample space for those who typically save documents and small files. A 4TB drive stores up to 480 HD videos or 800,000 photos, ensuring most users won't run out of space. In most cases, a 1TB drive works well for most users, while larger capacities handle large databases and business files.
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Seagate 2TB SATA 6.0 Desktop 3.5-Inch Internal Hard Drive (STBD2000101)
Item : 715789
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  • SATA 3.0 supports fast data transfer up to 6 Gb/s
  • 7,200 RPM for quicker data queries and multitasking
  • Generous 32 MB cache for faster loading times
$79.99
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Seagate 1TB SATA 3.0 Laptop 2.5-Inch Internal Hard Drive (STBD1000100)
Item : 952980
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  • SATA 3.0 interface transfers data quickly at up to 6.0 Gb/s
  • 5,400 RPM revolutions per minute for faster data querying and multitasking
  • 9.5-mm laptop design integrates seamlessly into compatible laptops
$59.99 $69.99
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Price: $69.99
Instant Savings: -$10.00
$59.99*
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Seagate 1TB SATA 3.0 Desktop 3.5-Inch Internal Hard Drive (ST310005N1A1AS)
Item : 752866
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  • 1 TB capacity internal hard drive for desktop computers
  • SATA 3.0 supports fast data transfer up to 6 Gb/s
  • 7,200 RPM for quicker data queries and multitasking
$59.39
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Seagate 3TB Desktop Internal Hard Drive
Item : 786138
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  • Transfer files quickly with SATA 6.0
  • 7200 RPM and 64MB Cache for fast performance
  • One 3.5-inch internal hard drive for all your desktop applications
$99.99
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Seagate BarraCuda SATA 6 Gbps 2.5" Internal Hard Drive, 500GB (ST500LM030)
Item : IM17K4637
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  • Internal hard drive is perfect for storage, mobile storage, all-in-one, external storage
  • Dimensions: 0.276"H x 2.75"W x 3.951"D
  • Storage capacity: 500GB
$46.39
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Seagate® Barracuda ST1000DM010 1TB SATA 6 Gbps 3.5" Internal Hard Drive
Item : IM16D9560
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  • 1TB internal hard drive allows you to store large amounts of photos, videos, music and documents
  • Interface/ports: SATA 6 Gbps, Data transfer rate: 156 Mbps (read/write)
  • Compatible bay: 3.5", Dimensions: 0.78"H x 4"W x 5.7"D
$58.29
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Seagate BarraCuda SATA 6 Gbps 2.5" Internal Hard Drive, 2TB (ST2000LM015)
Item : IM17K4632
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  • Internal hard drive is perfect for storage, mobile storage, all-in-one, external storage
  • Dimensions: 0.276"H x 2.75"W x 3.951"D
  • Storage capacity: 2TB
$89.99
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Seagate® SkyHawk SATA 6 Gbps 3.5" Internal Hard Drive, 2TB (ST2000VX008)
Item : IM16D9564
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  • Internal hard drive is perfect for camera, video recorder
  • Dimensions: 1.02"H x 4.01"W x 5.78"D
  • Capacity: 2TB
$85.49
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Seagate ST3000NM0055 3 TB 3.5" Internal Hard Drive
Item : IM13R0566
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  • Store as many documents, pictures and videos as you need with 3 TB capacity
  • Experience rapid processing speed with 128 MB cache buffer
  • Have data stored faster with SATA/600 interface that optimizes burst performance
$4,167.99
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Seagate SkyHawk SATA 6 Gbps 3.5" Internal Hard Drive, 6TB (ST6000VX0023)
Item : IM16D9571
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  • Internal hard drive offers ample storage space for digital data
  • Dimensions: 1.02"H x 4.01"W x 5.78"D
  • Color: Silver
$213.19
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Seagate Barracuda Pro ST2000DM009 2 TB 3.5" Internal Hard Drive
Item : IM17V0082
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  • Creative pros systems
  • Desktop or all-in-one PCs
  • Home servers
$138.49
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Seagate® BarraCuda ST2000DL001 2TB SATA 3 Gbps 3.5" Internal Hard Drive
Item : IM18W6130
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  • 2TB Internal hard drive supports Eco friendly PCs, Network Attached Storage devices and Windows storage servers
  • Interface/ports: SATA 3 Gbps
  • Drive bay: 3.5", Dimensions: 1"H x 4"W x 5.8"D
$215.49
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Seagate Barracuda SATA 6 Gbps 3.5" Internal Hard Drive, 500GB (ST500DM009)
Item : IM14R2231
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  • Internal hard drive offers ample storage space for digital data
  • Dimensions: 0.78"H x 4"W x 5.78"D
  • Interface: SATA 6 Gbps, Transfer rate: 210 MBps (sustained)
$49.99
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Seagate® FireCuda SATA 6 Gbps 2.5" Internal Hard Drive, 1TB (ST1000LX015)
Item : IM17K4631
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  • Internal hard drive is designed for mainstream PCs upgrades, high performance PCs, PC gaming systems and workstations
  • Dimensions: 0.27"H x 2.7"W x 3.9"D
  • Storage capacity: 1TB
$64.99
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Seagate BarraCuda 7200.12 SATA 6 Gbps 3.5" Hot-Swap Internal Hard Drive, 250GB (ST3250318AS)
Item : IM17T8619
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  • Hot swap internal hard drive is perfect for cloud & hyperscale storage, massive scale-out high density data centers, centralized video surveillance
  • Dimensions: 0.787"H x 4"W x 5.787"D
  • Storage capacity: 250GB
$53.89
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Seagate 7200.3 ST3160215SCE 160 GB 3.5" Internal Hard Drive
Item : IM11A5379
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  • SATA
  • 7200 rpm
  • 2 MB Buffer
$47.69
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Seagate ST320VT000 320GB SATA 2.5" Internal Hard Drive
Item : IM11R6317
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  • Interface: SATA 6Gbps, Transfer rate: 384 Mbps (external), 100 Mbps (internal)
  • Dimensions: 0.3"H x 2.8"W x 4"D
  • Drive speed: 5400 rpm
$62.19
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Seagate® SATA 6 Gbps 3.5" Internal Hard Drive, 6TB (ST6000DX000)
Item : IM14M3344
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  • Internal hard drive offers ample storage space for digital data
  • Dimensions: 1.03"H x 4"W x 5.79"D
  • Interface: SATA 6 Gbps
$495.99
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Seagate-IMSourcing NEW F/S Constellation ES ST31000524NS 1 TB 3.5" Internal Hard Drive
Item : IM1QN7600
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  • SATA
  • 7200 rpm
  • 32 MB Buffer
$111.19
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Seagate ST4000NM0055 4 TB 3.5" Internal Hard Drive (ST4000NM0055)
Item : IM13L5049
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  • Experience rapid processing speed with 128 MB cache buffer
  • With 4 TB capacity you have ample space for storing millions of images, hundreds of hours of video or for music lovers, up to a million songs
  • Spindle Speed (rpm): 7200
$225.49
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Seagate DB35.4 Series ST3250310CS Hard Drive 250 GB SATA 3Gb/S
Item : IM12R5615
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  • Type: Hard drive, internal
  • Capacity: 250 GB
  • Form Factor: 3.5" x 1/4H
$48.79
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Seagate Constellation SATA 6 Gbps 3.5" Internal Hard Drive, 2TB (ST32000645NS)
Item : IM18A5996
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  • Internal hard drive offers ample storage space for digital data
  • Dimensions: 1.02"H x 4"W x 5.78"D
  • Interface: SATA 6 Gbps, Transfer rate: 155 MBps (sustained)
$209.49
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Seagate IronWolf SATA 6 Gbps 3.5" Internal Hard Drive, 4TB (ST4000VN008)
Item : IM16D9568
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  • Internal hard drive
  • Dimensions: 1.02"H x 4.01"W x 5.78"D
  • Capacity: 4TB
$149.99
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Seagate Barracuda Pro ST4000DM006 4 TB 3.5" Internal Hard Drive
Item : IM17V0085
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  • With 4 TB capacity you have ample space for storing millions of images, hundreds of hours of video or for music lovers, up to a million songs
  • Experience rapid processing speed with 128 MB cache buffer
  • Have data stored faster with SATA/600 interface that optimizes burst performance
$205.49
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