Adapters & Splitters

StarTech 10' USB-A to Null-Modem RS-232 Serial Adapter Cable, Male to Male, Black, 'DI, COM Retention (1P10FFC-USB-SERIAL)~#|#~6124B7E8-AF76-4254-82C7986725F8A226_sc7StarTech 10' USB-A to Null-Modem RS-232 Serial Adapter Cable, Male to Male, Black, 'DI, COM Retention (1P10FFC-USB-SERIAL)~#|#~90BF85B5-6CA5-4ADA-974CE9F001D89F8B_sc7
Item: IM1JM9394
Model: 1P10FFC-USB-SERIAL
No reviews yet
Price is $56.34
Free delivery by Thu, Apr 09
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Tripp Lite DisplayPort to VGA Active Cable Adapter, 6"(P134-06N-VGA)~#|#~sp22655319_sc7Tripp Lite DisplayPort to VGA Active Cable Adapter, 6"(P134-06N-VGA)~#|#~sp22655318_sc7
Item: 24319463
Model: TRPP13406NVGA
Price is $58.99
Free delivery by Thu, Apr 09
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4XEM™ Audio/Video Adapter for iPhone/iPod/iPad, 3.94", White, 8-Pin Lightning to HDMI (4XLIGHTNINGHDMI)
Item: IM1RG8479
Model: 4XLIGHTNINGHDMI
No reviews yet
Price is $210.99
Free delivery by Mon, Apr 13
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StarTech ST124PRO 4-Port High Resolution VGA Video Splitter, 350 MHz (6984)~#|#~m002534662_sc7
Item: IM1006984
Model: ST124PRO
Price is $73.08
Free delivery by Thu, Apr 09
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AddOn HDMI2VGAA HDMI 1.3 to VGA Adapter, BlackAddOn HDMI2VGAA HDMI 1.3 to VGA Adapter, Black
Item: IM14J0029
Model: HDMI2VGAA
Price is $27.49
Delivery by Thu, Apr 09
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StarTech.com USB-C to Mini DisplayPort Video Adapter, Male to Female, Gray, DP 1.2, 4K 60Hz, HBR2 (CDP2MDPEC)~#|#~53A535E1-EC79-4837-A5D1C70C1094D35E_sc7StarTech.com USB-C to Mini DisplayPort Video Adapter, Male to Female, Gray, DP 1.2, 4K 60Hz, HBR2 (CDP2MDPEC)~#|#~017CF6D2-2EE6-4085-BA29498F7A7232B5_sc7
Item: IM19MR499
Model: CDP2MDPEC
No reviews yet
Price is $46.39
Free delivery by Thu, Apr 09
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Tripp Lite U444-06N-HD-AM USB 3.1 to HDMI DisplayPort External Video Graphics Card Adapter, White
Item: IM11R0565
Model: U444-06N-HD-AM
No reviews yet
Price is $31.99
Delivery by Thu, Apr 09
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StarTech Mini DisplayPort to 3x HDMI Multi Stream Transport Hub, Black (MSTMDP123HD)StarTech Mini DisplayPort to 3x HDMI Multi Stream Transport Hub, Black (MSTMDP123HD)
Item: IM13A0079
Model: MSTMDP123HD
No reviews yet
Price is $135.40
Free delivery by Thu, Apr 09
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Plugable USB 3.0 External Graphic Adapter, Black (UGA-4KDP)~#|#~EF7DEF32-9BEF-4EC2-A00BE5AA9C0E6099_sc7Plugable USB 3.0 External Graphic Adapter, Black (UGA-4KDP)~#|#~AC5B3D53-FFD6-4BCF-9BF567F90A462211_sc7
Item: IM11N4647
Model: UGA-4KDP
Price is $109.47
Free delivery by Mon, Apr 13
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StarTech® USB Type-C to 4K HDMI Male/Female Multifunction Adapter with Power Delivery, Black (CDP2HDUACP)
Item: IM16F5154
Model: CDP2HDUACP
No reviews yet
Price is $90.02
Free delivery by Thu, Apr 09
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StarTech USB 3.0 To HDMI External Multi Monitor Video Graphics Adapter For Mac & PC, BlackStarTech USB 3.0 To HDMI External Multi Monitor Video Graphics Adapter For Mac & PC, Black
Item: IM1XU7569
Model: USB32HDPRO
Price is $127.05
Free delivery by Thu, Apr 09
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StarTech HDMI to VGA Compact Adapter, BlackStarTech HDMI to VGA Compact Adapter, Black
Item: IM11C5209
Model: HD2VGAMICRA
No reviews yet
Price is $47.96
Free delivery by Thu, Apr 09
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StarTech  DP2HDVGA Travel A/V Adapter, 2-in-1 DisplayPort to HDMI or VGA
Item: IM1ZM0999
Model: DP2HDVGA
No reviews yet
Price is $35.87
Free delivery by Thu, Apr 09
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Alogic DisplayPort (M) to DP (M) Cable, 2m (EL2DP-02)~#|#~A406E68E-10D4-405C-9DB92727AEB26052_sc7Alogic DisplayPort (M) to DP (M) Cable, 2m (EL2DP-02)~#|#~F75D7E11-20D4-47C6-B5E500C383AFA017_sc7
Item: IM101DQ96
Model: EL2DP-02
No reviews yet
Price is $17.99
Delivery by Mon, Apr 13
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StarTech 3.96" Mini DisplayPort to DVI-I Adapter Converter, Black (MDP2DVI)~#|#~m001393611_sc7
Item: IM1CK9417
Model: MDP2DVI
No reviews yet
Price is $21.73
Delivery by Thu, Apr 09
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HP USB Type-C to VGA HD-15 Male/Female Video Adapter Cable, Black (N9K76AA#ABA)~#|#~m005674501_sc7
Item: IM13A5377
Model: N9K76AA#ABA
Price is $50.59
Free delivery by Thu, Apr 09
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Alogic USB-C to HDMI Adapter 20cm (EL2UCHD-ADP)~#|#~789FBA17-FED4-4465-99893C9E0FE20C82_sc7Alogic USB-C to HDMI Adapter 20cm (EL2UCHD-ADP)~#|#~42A6BF8C-4370-4E41-9013A54B6D7CAC7D_sc7
Item: IM104QH54
Model: EL2UCHD-ADP
No reviews yet
Price is $25.99
Delivery by Thu, Apr 09
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2-Port HDMI Splitter (1x2), 4K 60Hz UHD HDMI 2.0 Audio Video Splitter w/ Scaler and Audio Extractor, EDID Copy, TV/Projector2-Port HDMI Splitter (1x2), 4K 60Hz UHD HDMI 2.0 Audio Video Splitter w/ Scaler and Audio Extractor, EDID Copy, TV/Projector
Item: IM17TN847
Model: ST122HD20S
No reviews yet
Price is $132.42
Free delivery by Thu, Apr 09
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Startech 0.52' USB 3.0 to HDMI External Video Card Multi Monitor Adapter, 1 Port (USB32HDEH)~#|#~m001387779_sc7Startech 0.52' USB 3.0 to HDMI External Video Card Multi Monitor Adapter, 1 Port (USB32HDEH)~#|#~m000005735_sc7
Item: IM1RD4851
Model: USB32HDEH
Price is $89.26
Free delivery by Thu, Apr 09
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Poly USB-C to USB-A Adapter, Female to Male (85Q49AA)~#|#~E1D2C85A-B128-4B55-920BF9F248F80C40_sc7
Item: IM1HF4551
Model: 85Q49AA
No reviews yet
Price is $37.08
Free delivery by Thu, Apr 09
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StarTech® USB-C to HDMI/USB Male/Female Multifunction Adapter, White, 4" (CDP2HDUACPW)
Item: IM18F6216
Model: CDP2HDUACPW
No reviews yet
Price is $86.96
Free delivery by Thu, Apr 09
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StarTech Dual Link Active DisplayPort To DVI Video Adapter ConverterStarTech Dual Link Active DisplayPort To DVI Video Adapter Converter
Item: IM1QR2304
Model: DP2DVID2
No reviews yet
Price is $83.17
Free delivery by Thu, Apr 09
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Tripp Lite P134-06N-VGA-V2 6" DisplayPort 1.2 to VGA Active Converter, Black~#|#~m004008477_sc7
Item: IM13F8610
Model: P134-06N-VGA-V2
No reviews yet
Price is $36.49
Free delivery by Fri, Apr 10
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Tripp Lite 6' DisplayPort to DVI-D Adapter Cable, Black (P581-006)~#|#~m001387749_sc7
Item: IM1Y97538
Model: P581-006
Price is $21.69
Delivery by Fri, Apr 10
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StarTech 6' USB 2.0 2-Port FTDI Type A Male To DB9 Male RS232 Serial Adapter Cable, BlackStarTech 6' USB 2.0 2-Port FTDI Type A Male To DB9 Male RS232 Serial Adapter Cable, Black
Item: IM1KF6404
Model: ICUSB2322F
Price is $83.23
Free delivery by Fri, Apr 10
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CODi Multi-Function Display Port to HDMI/DVI/VGA Audio/Video Adapter, Black (A01066)~#|#~1CBEEF90-8FE5-45E4-B312ACA6855D196A_sc7
Item: IM1S63484
Model: A01066
No reviews yet
Price is $30.99
Delivery by Thu, Apr 09
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VisionTek USB-C to DisplayPort Video Cable, Male to Male, Black (901289)~#|#~41BB8D27-3290-44C6-A06AE18B88349688_sc7VisionTek USB-C to DisplayPort Video Cable, Male to Male, Black (901289)~#|#~74509CD2-C052-4FB4-910FCD31CA462F05_sc7
Item: IM17FK366
Model: 901289
No reviews yet
Price is $35.89
Free delivery by Fri, Apr 10
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StarTech.com HDMI over RJ45 Ethernet Video Extender Kit, Female to Female, 4K 30Hz 130ft/1080p 60Hz 230ft (EXTEND-HDMI-4K40C6P1)~#|#~4B535887-FE11-4DE0-BF1D34B7AA0554D6_sc7StarTech.com HDMI over RJ45 Ethernet Video Extender Kit, Female to Female, 4K 30Hz 130ft/1080p 60Hz 230ft (EXTEND-HDMI-4K40C6P1)~#|#~DA96EE31-C6A5-4E15-B610912D91A0FB31_sc7
Item: IM103WK90
Model: EXTEND-HDMI-4K40C6P1
No reviews yet
Price is $165.78
Free delivery by Thu, Apr 09
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StarTech ST122PRO High Resolution VGA Video Splitter, 350 MHz, 2 Ports~#|#~m002534657_sc7
Item: IM1081473
Model: ST122PRO
Price is $40.09
Free delivery by Thu, Apr 09
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Tripp Lite CAT-6 F/F Coupler (TRPN235001)Tripp Lite CAT-6 F/F Coupler (TRPN235001)
Item: IM1H56117
Model: N235-001
No reviews yet
Price is $19.59
Delivery by Fri, Apr 10
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StarTech USB 3.0/DisplayPort Graphics Adapter, Black~#|#~m001776775_sc7
Item: IM1YB0877
Model: USB32DP4K
No reviews yet
Price is $111.64
Free delivery by Thu, Apr 09
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Belkin™ B2B144-BLK 5.9" USB C To HDMI Male/Female Adapter, Black
Item: IM11AP943
Model: B2B144-BLK
No reviews yet
Price is $39.69
Free delivery by Mon, Apr 13
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TRENDnet Hardened Industrial 90W Gigabit 4PPoE Injector (TIIG90)~#|#~FC18ABD5-7EC3-4236-82F84D04436B6275_sc7
TRENDnet Hardened Industrial 90W Gigabit 4PPoE Injector (TIIG90) is New at Staples
Item: TS15600226
Model: TI-IG90
No reviews yet
Price is $96.65
Free delivery by Tue, Apr 07
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HDMI over CAT6 Extender - 4K 60Hz - 330ft / 100m - IR Support - HDMI Balun - 4K Video over CAT6 (ST121HD20L)HDMI over CAT6 Extender - 4K 60Hz - 330ft / 100m - IR Support - HDMI Balun - 4K Video over CAT6 (ST121HD20L)
Item: IM17FK391
Model: ST121HD20L
No reviews yet
Price is $387.42
Free delivery by Thu, Apr 09
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4XEM™ 9" Dual Link DisplayPort To DVI-I Male/Female Adapter Cable, Black~#|#~m003537531_sc74XEM™ 9" Dual Link DisplayPort To DVI-I Male/Female Adapter Cable, Black~#|#~m002255794_sc7
Item: IM1QR1165
Model: 4XDPDVI
No reviews yet
Price is $19.49
Delivery by Thu, Apr 09
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4XEM™ USB 3.0 To HDMI Graphic Adapter
4XEM™ USB 3.0 To HDMI Graphic Adapter is Out of stock
Item: IM1VR7090
Model: 4XUSB3HDMI
No reviews yet
Price is $35.49
BTI AC Adapter (ED494AA-BTI)~#|#~m007165541_sc7
BTI AC Adapter (ED494AA-BTI) is Out of stock
Item: IM15TK518
Model: ED494AA-BTI
No reviews yet
Price is $39.01
Comprehensive® Type-C USB 3.1/DisplayPort Male/Female Adapter Cable, Black~#|#~m003606385_sc7
Comprehensive® Type-C USB 3.1/DisplayPort Male/Female Adapter Cable, Black is Out of stock
Item: IM11Y1626
Model: USB31-DPF
No reviews yet
Price is $40.00
HP USB 3.0 Type A to USB 3.0 Type C Adapter, Female/Male (N2Z63AA)
HP USB 3.0 Type A to USB 3.0 Type C Adapter, Female/Male (N2Z63AA) is Out of stock
Item: IM12R7016
Model: N2Z63AA#ABA
Price is $35.98
Monoprice Premium Monoprice 2-Way Coaxial Cable Splitter (110013)~#|#~m001419601_sc7
Monoprice Premium Monoprice 2-Way Coaxial Cable Splitter (110013) is Out of stock
Item: 1257701
Model: 110013
Price is $10.99

In our increasingly digital world, the potential to experience incompatibility among your growing ecosystem of electronic devices is more and more common. Cable adapters can be an ideal solution to use the devices you want without compromising on compatibility.

How Does An Adapter Cable Work?

Adapter cables make devices or interfaces compatible without impeding their original functionality. They ensure that devices with different ports can be connected and the digital signal can travel without distortion. An adapter cable can also be used with a cable coupler, which increases the cable’s reach by connecting two cables together. These are typically used with computer adapters.

What Is the Difference Between Cable Adapters and Cable Converters?

Though often referred to interchangeably, cable adapters and converters have several differences. Adapters are used to allow the transmission of data from one device to another without changing the form of the media passing through. Cable converters, on the other hand, transmit data and also change the host device signal type to the target device signal type, making the devices interoperable.

How Do You Connect Cable Adapters To Your Devices?

Cable adapters are surprisingly simple to use. After confirming your cable adapter is compatible with your desired electronic devices, all you need to do is connect your devices together using the proper cables. Depending on which specific adapter cable you are using, there may be supplemental steps involved to confirm your device is working properly. If you’re having trouble connecting your devices with your cable adapter, be sure to read the manual or seek out a troubleshooting guide.

What Are Cable Adapters Used For?

Most cable and computer adapters will be used for connecting audio, video, power, data or printing devices. They can salvage lost productivity when installing new devices or using competing brands and models that aren’t completely compatible with each other.

As technology advances, electronic adapter cables can help transition from old to new. For example, the Apple iPhone removed audio headphone jacks on newer models. This meant iPhone users must now use wireless headphones or use a headphone jack adapter to continue using headphones with their modern smartphones.

Commonly used cable adapters include USB to HDMI, USB-C to USB-A and HDMI to VGA. However, cable adapters are not one size fits all, so it is important to do your research to determine what kind of cable will be compatible with your device.