Buying guide
DisplayPort Cables
Our pick
StarTech.com DP14MM1M 1m DisplayPort 1.4 Cable
Choose the StarTech DP14MM1M for a computer and monitor with full-size DisplayPort ports when its 1m cable reaches between them.1

The alternatives
Other contenders
StarTech.com DP14MM3M 3m DisplayPort 1.4 Cable
Choose the StarTech DP14MM3M when the route needs up to 3m of cable; its locking connectors help keep the plugs attached.34
StarTech.com DP21V-2M-DP80-CABLE 2m DisplayPort 2.1 DP80 Cable
Choose the 2m StarTech DP21V-2M-DP80-CABLE when both devices support the required UHBR20 mode, such as 4K at 240Hz with uncompressed 8-bit 4:4:4 color.5
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StarTech.com DP14MM1M 1m DisplayPort 1.4 Cable
- Bandwidth
- 32.4 gbps2

StarTech.com DP14MM3M 3m DisplayPort 1.4 Cable
- Bandwidth
- 32.4 gbps4

StarTech.com DP21V-2M-DP80-CABLE 2m DisplayPort 2.1 DP80 Cable
- Bandwidth
- 80 gbps5
Every specification for these products
| Specification | StarTech.com DP14MM1M 1m DisplayPort 1.4 Cable | StarTech.com DP14MM3M 3m DisplayPort 1.4 Cable | StarTech.com DP21V-2M-DP80-CABLE 2m DisplayPort 2.1 DP80 Cable |
|---|---|---|---|
| Max resolution | 8K (Protocol: DSC1.2 for maximum resolution output; Tested configuration: 8K60Hz and4K120Hz are separate paired cable ratings; compatible source/display required.)2 | 8K (Tested configuration: 8K at60Hz; compatible source and display required)3 | 16K (Protocol: DSC 1.2a; Tested configuration: 16K at60Hz; compatible source and display required)5 |
| Max refresh rate | 120 hz (Protocol: DSC1.2 for maximum resolution output; Tested configuration: 8K60Hz and4K120Hz are separate paired cable ratings; compatible source/display required.)2 | 60 hz (Tested configuration: 8K at60Hz; document does not establish higher refresh modes)3 | 240 hz (Tested configuration: 4K at240Hz, uncompressed8-bit4:4:4; compatible source and display required)5 |
| DisplayPort version | DisplayPort 1.42 | DisplayPort 1.44 | DisplayPort 2.15 |
| Length | 1 m1 | 3.0 m3 | 2 m5 |
| Link rate | HBR31 | HBR33 | UHBR205 |
| Bandwidth | 32.4 gbps2 | 32.4 gbps4 | 80 gbps5 |
| Locking connector | Not published | Yes4 | Not published |
| Plug at the computer | Displayport1 | Displayport3 | Displayport5 |
| Plug at the screen | Displayport1 | Displayport3 | Displayport5 |
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How they compare
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| Specification | Our pickStarTech.com DP14MM1M 1m DisplayPort 1.4 Cable | StarTech.com DP14MM3M 3m DisplayPort 1.4 Cable | StarTech.com DP21V-2M-DP80-CABLE 2m DisplayPort 2.1 DP80 Cable |
|---|---|---|---|
| Max resolution | 8K (Protocol: DSC1.2 for maximum resolution output; Tested configuration: 8K60Hz and4K120Hz are separate paired cable ratings; compatible source/display required.)2 | 8K (Tested configuration: 8K at60Hz; compatible source and display required)3 | 16K (Protocol: DSC 1.2a; Tested configuration: 16K at60Hz; compatible source and display required)5 |
| Max refresh rate | 120 hz (Protocol: DSC1.2 for maximum resolution output; Tested configuration: 8K60Hz and4K120Hz are separate paired cable ratings; compatible source/display required.)2 | 60 hz (Tested configuration: 8K at60Hz; document does not establish higher refresh modes)3 | 240 hz (Tested configuration: 4K at240Hz, uncompressed8-bit4:4:4; compatible source and display required)5 |
| DisplayPort version | DisplayPort 1.42 | DisplayPort 1.44 | DisplayPort 2.15 |
| Length | 1 m1 | 3.0 m3 | 2 m5 |
| Link rate | HBR31 | HBR33 | UHBR205 |
| Bandwidth | 32.4 gbps2 | 32.4 gbps4 | 80 gbps5 |
| Locking connector | Not published | Yes4 | Not published |
| Plug at the computer | Displayport1 | Displayport3 | Displayport5 |
| Plug at the screen | Displayport1 | Displayport3 | Displayport5 |