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White CL3-rated HDMI cable, 16.4 ft long, male-to-male connectors

STARTECH

STARTECH HD3MM5MW HDMI cable 16.40 ft white CL3 in-wall

SKU CH-W24H-E8MPN MPN HD3MM5MW

A 16.4 ft white High Speed HDMI cable with CL3 in-wall rating for 1080p and Ultra HD 4k x 2k connections

  • TypeOthers
  • ColorWhite
  • Length16.40 ft
  • Cable Length16.4 ft. (5.0m)
  • Connector Number1
  • Connector DetailConnector on First End:1 x HDMI Male Digital Audio/Video Con

Pack CL3 Rated

Cable Length 16.4 Feet

Struck-through versions exist but are not stocked here.

  • CL3-rated for safe in-wall installation
  • 4 ft length connects devices across rooms
  • High Speed HDMI supports Ultra HD 4k x 2k resolution
  • White jacket blends with light-coloured walls
  • Male-to-male HDMI connectors link source and display directly

In-wall rated HDMI cable

The StarTech HD3MM5MW is a CL3-rated HDMI cable designed for permanent in-wall installations where building codes require fire-resistant cabling. Its 16.40 ft length suits runs between rooms or from a ceiling-mounted projector to an equipment rack. The white jacket blends with common wall and ceiling surfaces. Installers and home-theatre builders needing code-compliant cable use this model.

Passive high-speed signal performance

As a passive copper cable it carries high-speed HDMI signals up to 1080p and Ultra HD 4k x 2k resolutions without external power. The 5.0 m length stays within the reliable range for passive high-speed transmission at these resolutions. No active electronics means zero power draw and no fan noise. Signal integrity depends on the quality of the connected source and display devices.

Direct HDMI-to-HDMI connection

Both ends terminate in standard HDMI male connectors so the cable plugs straight into source and display ports without adapters. The single 16.4 ft run replaces a pair of shorter cables and a wall-plate coupler, reducing potential failure points. Packaged quantity is one cable ready for pulling through conduit or stud bays. No software or driver installation is involved.

Highlights

  • CL3-rated for safe in-wall installation
  • 4 ft length connects devices across rooms
  • High Speed HDMI supports Ultra HD 4k x 2k resolution
  • White jacket blends with light-coloured walls
  • Male-to-male HDMI connectors link source and display directly

Specifications

BrandStarTech.com
ModelHD3MM5MW
TypeOthers
ColorWhite
Length16.40 ft
Cable Length16.4 ft. (5.0m)
Connector Number1
Connector DetailConnector on First End:1 x HDMI Male Digital Audio/Video
Connector on Second End:1 x HDMI Male Digital Audio/Video
FeaturesPackaged Quantity:1
Shipping weight0.17 kg
Package size180 × 168 × 36 mm

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Questions about this item

How do I install this CL3-rated HDMI cable inside a wall, and what is the common mistake?

Route the 16.4 ft white cable through stud cavities using the CL3 rating for in-wall safety; the step people get wrong is bending it tighter than the jacket allows, which can crack the internal conductors.

What maintenance or replacement will this in-wall HDMI cable need over time?

No routine maintenance is required; if a connector loosens or the cable is damaged during renovation, replace the entire 5.0 m run because it is a fixed installation.

What resolution limit appears first when running 4K video continuously through this 16.40 ft cable?

The cable is rated for 1080p High Speed performance; sustained 4K Ultra HD signals may exceed its certified bandwidth at this length, so 1080p is the reliable limit.

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