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StarTech HDMM21V2M Ultra High Speed HDMI 2.1 Cable

A certified copper HDMI cable for compatible HDMI 2.1-era sources and displays. The cable’s certification does not imply that either connected device supports every HDMI feature.

Original local schematic identifying StarTech HDMM21V2M Ultra High Speed HDMI 2.1 Cable connector ends; not to scale
ORIGINAL LOCAL SVG SCHEMATIC // NOT TO SCALE OR A PRODUCT PHOTOGRAPH

IDENTIFICATION / SAFETY: Match the complete part number, connector direction, host requirements, and revision to manufacturer documentation. A matching connector shape is not proof of protocol or electrical compatibility.

Specifications

Catalog subcategoryDisplay cables and adapters
Catalog identityStarTech.com HDMM21V2M certified Ultra High Speed HDMI cable
Protocol / standardStarTech model HDMM21V2M; Ultra High Speed HDMI cable; manufacturer listing identifies 2 m (6 ft) length and 8K at 60 Hz. The Ultra High Speed cable category is specified for up to 48 Gbit/s when certified and used in a supported system.
Connector endsHDMI SOURCE → HDMI DISPLAY; direction and gender are specified where the manufacturer source verifies them.

Compatibility & electrical hazards

Both endpoints, their firmware, and the selected mode determine resolution, refresh rate, HDR, VRR, and audio support. Use a certified cable with an intact certification label; avoid sharp bends and do not treat HDMI connector fit as proof of full-bandwidth performance.

Archival & handling notes

Retain the QR/certification label and exact SKU; note the source, display, and tested mode rather than relying on visual inspection. Inspect for crushing and connector strain.

For collection records, photograph both connector faces and all labels; record manufacturer, complete SKU, revision, provenance, condition, and the source document used for identification. Do not apply power to an unidentified or damaged cable.

Sources & further reading

  1. StarTech — HDMM21V2M Ultra High Speed HDMI cableManufacturer model, 2 m / 6 ft length, and advertised supported display mode.
  2. HDMI Licensing Administrator — Ultra High Speed HDMI CableOfficial certification and cable-category bandwidth information.

Source values are limited to the linked manufacturer or standards documentation. Features not stated there are intentionally left unspecified; confirm the exact cable revision and host-device manuals before use.