StarTech.com 3m DisplayPort 2.1 Cable, DP40 UHBR10 40Gbps, 8K 60Hz/4K 144Hz
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About This Item
- VESA-certified DisplayPort 2.1 DP40 cable with 40 Gbit/s UHBR10 bandwidth
- Supports 8K 60Hz and 4K 144Hz with DSC 1.2a, plus 240Hz at lower resolutions
- 3 metre black round cable with 8.2 mm diameter and 30 AWG copper conductors
- Latching male-to-male nickel-plated connectors with aluminium mylar foil shielding
- HDCP 2.2, HDR10, MST and 32-channel audio support for multi-monitor setups
- TPE jacket rated VW-1 fire-resistant, operating 0–45 °C and 10–85% humidity
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StarTech.com 3m DisplayPort 2.1 Cable | VESA Certified DP40
The StarTech.com 3m (10ft) DisplayPort 2.1 Cable, VESA Certified DP40 DisplayPort Cable w/UHBR10/HDR/HDCP 2.2, 8K 60Hz/4K 144Hz w/DSC 1.2a, 40Gbps, DP 2.1 Cable, UHD Monitor Cord, M/M is built for UK professionals. It connects high-refresh 8K monitors to DP 2.1 sources. Because it is VESA Certified, it guarantees reliable UHBR10 bandwidth for demanding tasks. This cable suits 8K workstations and high-performance GPUs.
Slim Technical Metrics
| Metric | Spec. |
|---|---|
| DisplayPort Version | 2.1 |
| Data Transfer Rate | 40 Gbit/s |
| Cable Length | 3 m |
| Maximum Resolution | 7680 x 4320 pixels |
| Maximum Refresh Rate | 240 Hz |
Certified UHBR10 Bandwidth for 8K Workflows
This cable supports the full DP40 data rate. In practice, this enables 8K 60Hz with DSC or 4K 144Hz without compression. Because it uses UHBR10, it handles high-refresh gaming and media editing. So, your signal remains stable over the full 3-metre run.
Robust Build for UK Setups
The jacket uses thermoplastic elastomer (TPE) for flexibility. It routes easily around desk edges and tight corners. Also, latching nickel-plated connectors prevent accidental disconnection. Because the cable diameter is 8.2 mm, it stays manageable without bulk.
Advanced DisplayPort 2.1 Features
This cable supports key DP 2.1 protocols for modern displays. It handles HDCP 2.2 for secure content playback. It also supports HDR10 for vibrant colour contrast. Furthermore, DSC 1.2a maximises resolution output without visual loss. Multi-Stream Transport (MST) allows daisy-chaining monitors.
Reliable Shielding and Audio
The cable uses aluminium mylar foil shielding to minimise EMI. This ensures clear audio and video over the full length. Because it supports 32 uncompressed digital audio channels, it suits AV production. So, your setup maintains signal integrity.
In the box
- StarTech.com 3m DisplayPort 2.1 Cable (M/M)
- Black cable with TPE jacket
- Latching nickel-plated connectors
Before you order
- Confirm your monitor and GPU support DisplayPort 2.1 UHBR10.
- Verify the display input is DisplayPort (not HDMI or USB-C).
- Check your GPU supports DSC 1.2a for 8K 60Hz.
- Confirm cable length fits your UK desk layout.
Buyer FAQs
Is this cable VESA certified?
Does it support 4K 144Hz gaming?
Is it backward compatible with older DisplayPort versions?
Does it support HDR?
Can I daisy-chain monitors?
Summary & warranty
Buy this cable if you need a certified DP 2.1 link for 8K or high-refresh 4K in the UK. It suits gamers, editors, and CAD users who require stable UHBR10 bandwidth. Because it is VESA Certified, it offers verified performance. Covered by the applicable manufacturer warranty.
| Cable shielding | Aluminum mylar foil |
|---|---|
| Latching connectors | Yes |
| Product colour | Black |
| Cable length | 3 m |
| Connector 1 | DisplayPort |
| Connector 2 | DisplayPort |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Connector contacts plating | Nickel |
| Cable material | Copper |
| Jacket material | Thermoplastic elastomer (TPE) |
| AWG wire size | 30 |
| DisplayPort version | 2.1 |
| Data transfer rate | 40 Gbit/s |
| Maximum resolution | 7680 x 4320 pixels |
| Supported graphics resolutions | 2560 x 1440, 3840 x 2160, 7680 x 4320 |
| HDCP | Yes |
| High Dynamic Range HDR supported | Yes |
| Fire-resistance rating | VW-1 |
| Multi-Stream Transport MST | Yes |
| Connector 1 form factor | Straight |
| Connector 2 form factor | Straight |
| HDCP version | 2.2 |
| Display Stream Compression DSC | Yes |
| Display Stream Compression DSC version | 1.2a |
| Channels quantity | 32 channels |
| Cable type | Round cable |
| Operating temperature T-T | 0 – 45 °C |
| Storage temperature T-T | -20 – 70 °C |
| Operating relative humidity H-H | 10 – 85% |
| Cable diameter | 8.2 mm |
| Weight | 275 g |
| Package weight | 287 g |
| Package width | 220 mm |
| Package depth | 200 mm |
| Package height | 41 mm |
| Products per master outer case | 30 pc(s) |
| Master outer case width | 500 mm |
| Master outer case length | 320 mm |
| Master outer case height | 210 mm |
| Distributor SKUs | V398880, CN45200, 94989, 11520950, DP213MDP40CABLE, CLDP213MDP40CABLE, NS94989 |
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