Cable Matters
Cable Matters 8K Unidirectional DisplayPort 1.4 to HDMI 2.1 Adapter
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*Price sourced from Amazon.com. Last updated 2026-09-05. Price and availability subject to change.
Bottom line: The Cable Matters 8K Unidirectional DisplayPort 1.4 to HDMI 2.1 Adapter is a niche pick — read recent reviews before buying in the accessories category, priced around $24.99. Compare close alternatives before committing.
Uni-Directional DisplayPort to HDMI: Step into the future of HDMI with the 8K DisplayPort to HDMI 2.1 adapter. The 8K DP to HDMI adapter connects a computer, laptop, or other source device with a DisplayPort connector to an HDMI TV or monitor—perfect for graphics cards with DisplayPort like NVIDIA RTX 4090 / RTX 4080 / RTX 4070 and AMD RX 7900 / RX 6900. (Note: Only works from DP (PC) to HDMI (display). Not compatible with PS5 or Xbox.) HDMI 2.1 Cutting-Edge Performance: The Display Port to HDMI adapter supports the latest HDMI 2.1 technologies with video resolutions up to 8K@60Hz, 4K@120Hz…
SpecPicks Verdict
SpecPicks scored Cable Matters 8K Unidirectional DisplayPort 1.4 to HDMI 2.1 Adapter using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the accessories category. Cable Matters's accessories lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.
Common buyer scenarios for accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by Cable Matters's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Uni-Directional DisplayPort to HDMI: Step into the future of HDMI with the 8K DisplayPort to HDMI 2.1 adapter. The 8K DP to HDMI adapter connects a computer, laptop, or other source device with a DisplayPort connector to an HDMI TV or monitor—perfect for graphics cards with DisplayPort like NVIDIA RTX 4090 / RTX 4080 / RTX 4070 and AMD RX 7900 / RX 6900. (Note: Only works from DP (PC) to HDMI (display). Not compatible with PS5 or Xbox.)
- HDMI 2.1 Cutting-Edge Performance: The Display Port to HDMI adapter supports the latest HDMI 2.1 technologies with video resolutions up to 8K@60Hz, 4K@120Hz, and 4K@240Hz. Leverage advanced HDMI capabilities with this DisplayPort male to HDMI female adapter. (Note: VRR, G-Sync, or FreeSync are not supported. A Certified HDMI 2.1 cable (sold separately) is required.)
- Immersive HDR and Audio Experience: Hear every detail with surround sound support and enjoy vibrant visuals with HDR using this HDMI to DisplayPort adapter. This HDMI 2.1 to DisplayPort 1.4 adapter cable supports ultra-high 4K resolution at 240Hz for a superior viewing experience. (Ensure your dedicated GPU with DisplayPort output, HDMI display, and HDMI cable all support the desired resolution.)
- Durable and Thoughtful Construction: This premium DisplayPort to HDMI adapter features a braided cable jacket for enhanced durability, molded strain relief to reduce wear, and an LED indicator to confirm active connection. Ideal for connecting HDMI TVs or monitors to DisplayPort-equipped graphics cards.
- Optimised for Gaming and 4K Entertainment: The perfect companion for 8K or 4K Smart TVs like Samsung S95D OLED, LG C4 OLED / Flex 42LX3Q, or 120Hz / 240Hz gaming monitors like Samsung Neo G8 / G7 / Odyssey Ark, LG UltraGear 32GQ950 / 48GQ900, Dell Alienware AW3225QF / AW2725DF / G3223Q. This HDMI female to DisplayPort male adapter is built for gaming and multimedia PCs with GPU DP ports.
Full Specifications
| Brand | Cable Matters |
|---|---|
| Color | Black |
| Model | 102101-BLK |
| UnitCount | 1 |
| Manufacturer | Cable Matters |
| ItemPartNumber | 102101-GRY |
Ready to buy?
Cable Matters 8K Unidirectional DisplayPort 1.4 to HDMI 2.1 Adapter is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-09-05. Price and availability subject to change.
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