StarTech.com 1m DisplayPort 2.1 Cable, VESA Certified DP40, 40Gbps, 8K 60Hz/4K 144Hz
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About This Item
- VESA Certified DisplayPort 2.1 DP40 cable delivering 40 Gbps for 8K 60Hz and 4K 144Hz
- Supports HDR10, HDCP 2.2, DSC 1.2a, MST, and 32-channel uncompressed audio
- 1 m black straight male-to-male connectors with latching and nickel plating
- 30 AWG copper conductors with aluminium mylar foil shielding and TPE jacket
- RoHS compliant, halogen-free, VW-1 fire-resistance rating, and 6.5 mm diameter
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StarTech.com 1m DisplayPort 2.1 Cable | VESA Certified DP40
The StarTech.com 1m 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 connects high-resolution monitors to source devices. It is built for UK professionals needing reliable 8K or high-refresh 4K video. This cable supports UHBR10 bandwidth for demanding graphics workstations and media production setups.
Certified DP40 Performance for 8K and High Refresh Rates
This cable is VESA Certified for DisplayPort 2.1 DP40. It delivers a 40 Gbit/s data transfer rate. You can run resolutions up to 7680 x 4320 at 60Hz using Display Stream Compression. It also supports 4K at 144Hz for high-performance gaming or trading setups. The cable handles Multi-Stream Transport for daisy-chaining monitors. It is backward compatible with DisplayPort 1.4 and 1.2 devices.
Robust Build Quality for Daily Use
The cable uses a flexible TPE jacket that routes easily around desk edges. It has been tested to withstand 600 bending cycles at +/-60 degrees. Latching nickel-plated connectors ensure a secure attachment to prevent accidental disconnection. The manufacturer rates these connectors for over 10,000 insertions. Braided aluminum mylar shielding minimises electromagnetic interference for stable signal quality.
Advanced Video and Audio Features
This cable supports High Dynamic Range (HDR10) for improved contrast and colour. It includes HDCP 2.2 for secure content playback. Display Stream Compression 1.2a allows maximum resolution output without visual loss. The cable carries 32 uncompressed digital audio channels. It supports G-Sync and FreeSync for variable refresh rate performance. Note that specific monitor and GPU capabilities will determine actual performance.
Slim Technical Specifications
| Metric | Spec. |
|---|---|
| Cable Length | 1 metre |
| DisplayPort Version | 2.1 (DP40) |
| Max Resolution | 7680 x 4320 pixels |
| Max Refresh Rate | 144 Hz |
| Data Transfer Rate | 40 Gbit/s |
| Connector Type | DisplayPort Male to Male |
Box contents
- 1 x StarTech.com 1m DisplayPort 2.1 Cable (Black)
- Note: No additional adapters or accessories are listed in the specification.
Check before you buy
- Confirm your source device (GPU or laptop) supports DisplayPort 2.1 UHBR10 bandwidth.
- Verify your monitor supports the target resolution and refresh rate (e.g., 8K 60Hz or 4K 144Hz).
- Ensure your setup requires a 1m cable length; longer runs may need active optical cables.
- Check for UKCA or CE marking on your specific hardware for local compliance.
Frequently Asked Questions
Q: Is this cable compatible with my DisplayPort 1.4 monitor?
A: Yes, it is backward compatible with DisplayPort 1.4, 1.2, and 2.0 standards.
Q: Does this cable support daisy-chaining multiple monitors?
A: Yes, it supports Multi-Stream Transport (MST) for connecting multiple displays in a chain.
Q: Is this cable suitable for HDR gaming?
A: Yes, it supports HDR10 and Variable Refresh Rate technologies like G-Sync and FreeSync.
Q: What is the maximum cable length for 8K resolution?
A: This specific model is 1m; for longer runs, verify active cable specifications with your hardware.
Q: Does the cable require external power?
A: No, this DisplayPort cable is passive and draws power from the connected source and display.
The Consultant’s verdict & warranty
This cable is ideal for UK users building 8K workstations, high-refresh gaming rigs, or professional media editing setups. It offers certified performance and durable construction for reliable daily use. Covered by the standard Manufacturer Warranty.
| Features | |
|---|---|
| Cable shielding | Aluminum mylar foil |
| Latching connectors | Yes |
| Product colour | Black |
| Cable length | 1 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 | 3840 x 2160, 7680 x 4320 |
| HDCP | Yes |
| High Dynamic Range (HDR) supported | Yes |
| Maximum refresh rate | 144 Hz |
| 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 |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 45 °C |
| Storage temperature (T-T) | -20 - 70 °C |
| Operating relative humidity (H-H) | 10 - 85% |
| Certificates | |
| Compliance certificates | RoHS |
| Sustainability | |
| Sustainability compliance | Yes |
| Doesn't contain | Halogen |
| Weight & dimensions | |
| Cable diameter | 6.5 mm |
| Weight | 66 g |
| Package weight | 70 g |
| Package width | 128 mm |
| Package depth | 220 mm |
| Package height | 21 mm |
| Packaging data | |
| Cable diameter | 6.5 mm |
| Package weight | 70 g |
| Weight | 66 g |
| Package width | 128 mm |
| Package depth | 220 mm |
| Package height | 21 mm |
| Quantity per pack | 1 pc(s) |
| Packaging content | |
| Quantity per pack | 1 pc(s) |
| Technical details | |
| Sustainability compliance | Yes |
| Doesn't contain | Halogen |
| Compliance certificates | RoHS |
| Logistics data | |
| Products per master (outer) case | 80 pc(s) |
| Master (outer) case width | 500 mm |
| Master (outer) case length | 320 mm |
| Master (outer) case height | 210 mm |
| Identifiers | |
| Distributor SKUs | CK79213, 94873, 10379313, DP211MDP40CABLE, 522978, CLDP211MDP40CABLE, NS94873 |
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