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15.2m Active DisplayPort 1.4 Cable for 8K 60Hz
Extend an 8K DisplayPort connection across a 15.2m room or installation without a separate repeater or power supply, using an active cable with clearly labelled source and display ends.

Extra-long 8K run
The integrated signal booster supports up to 8K 60Hz across the full 15.2m cable with compatible equipment.
Modern DP 1.4 features
HBR3, DSC 1.2, HDR10, MST and HDCP 2.2 support demanding display installations.
Clear installation direction
Labelled ends, a flexible TPE jacket and latching gold-plated connectors help create a dependable fixed run.
What to know
This active cable is unidirectional. Connect the source-labelled end to the computer, dock or MST hub and the display-labelled end to the monitor. Confirm DP 1.4 and DSC support before specifying 8K or high-refresh modes.
Frequently asked questions
What maximum resolution does the DP14A-15M-DP-CABLE support?
It supports up to 8K at 60Hz, 4K at 120Hz and 1440p at 240Hz when the source and display support the required DisplayPort 1.4 features.
How long is the DP14A-15M-DP-CABLE?
The official exact-SKU specification lists it as 15.2m or 50 feet long.
Is the DP14A-15M-DP-CABLE directional?
Yes. It is unidirectional, so the source-labelled end must connect to the source and the display-labelled end to the monitor.
Does the active cable need external power?
No. Its integrated signal booster is powered through DisplayPort and requires no separate power adapter or repeater.
Which DisplayPort 1.4 features are supported?
It supports HBR3, Display Stream Compression 1.2, HDR10, Multi-Stream Transport and HDCP 2.2 with compatible equipment.
What bandwidth does the cable support?
It supports an HBR3 raw link rate of 32.4Gbps and an effective maximum data transfer rate of 25.92Gbps.
What installation use suits this cable?
Its 15.2m reach is useful for boardrooms, video walls and signage where the DisplayPort source is well away from the display.
What warranty applies to the DP14A-15M-DP-CABLE?
It is backed by a 2-year StarTech.com manufacturer warranty.
Not sure this is the right product for your setup? Visit the DeviceDeal Buying Guides.
(DP14A-15M-DP-CABLE)
Features and highlights
- 15.2m (50ft) active, unidirectional DisplayPort 1.4 male-to-male cable
- Supports up to 8K 60Hz, 4K 120Hz and 1440p 240Hz with compatible equipment
- HBR3 raw link bandwidth of 32.4Gbps and effective data rate up to 25.92Gbps
- Supports Display Stream Compression 1.2, HDR10, MST and HDCP 2.2
- Integrated signal booster requires no external power supply or separate repeater
- Source and display labels reduce the risk of reversed installation
- Gold-plated latching connectors and TPE jacket with shielded construction
- Suited to boardrooms, signage and other long DisplayPort runs
Specifications
| Cable type | Active, unidirectional DisplayPort 1.4 cable |
|---|---|
| Connectors | DisplayPort male to DisplayPort male; source and display labelled |
| Length | 15.2m (50ft) |
| Maximum video modes | Up to 8K 60Hz, 4K 120Hz and 1440p 240Hz with compatible equipment |
| Bandwidth | HBR3 32.4Gbps raw; up to 25.92Gbps effective data rate |
| Supported features | DSC 1.2, HDR10, MST and HDCP 2.2 |
| Power | Self-powered from DisplayPort; no external power adapter required |
| Connectors | Gold plated with latches |
| Jacket and shielding | TPE jacket; aluminum-mylar foil with braid; approximately 7.5mm outer diameter |
| Warranty | 2-year StarTech.com manufacturer warranty |
| SKU | DP14A-15M-DP-CABLE |
| Barcode # | 65030899970 |
| Brand | STARTECH |
| Shipping Weight | 0.9700kg |
| Shipping Width | 0.005m |
| Shipping Height | 0.032m |
| Shipping Length | 0.026m |
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