Exact source record · ID 21057883StarTech.com / Mounts & cables
StarTech.com HD3MM3MW
Model HD3MM3MW · Source ID 21057883
StarTech.com HD3MM3MW is a home theater installation component with cable length of 3 m and hdmi version of 1.4b. ProductFindr ties this page to source product ID 21057883 and separates verified product facts from optional retailer offers.
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Decision specifications
Facts that change the room.
Mounting hardware and HDMI links that complete the room.
Cable length
3 m
HDMI version
1.4b
HDMI Ethernet channel
Yes
AWG wire size
30/32
Weight
99.2 g
Package weight
109.4 g
Compatibility before checkout
Questions the SKU still has to answer.
These checks prevent a technically good product from becoming the wrong product for a specific room or signal chain.
- 01
Does the mount or cable match the exact weight, VESA pattern or signal bandwidth?
- 02
Is the rated length sufficient after routing, service loops and wall clearance?
- 03
Does an in-wall installation require a specific fire or building-code rating?
Source-backed specification ledger
The facts behind the answer.
ProductFindr keeps the source field names visible so a user or answer engine can distinguish recorded facts from editorial guidance.
- Cable length
- 3 m
- Connector 1
- HDMI Type A (Standard)
- Connector 2
- HDMI Type A (Standard)
- Connector 1 gender
- Male
- Connector 2 gender
- Male
- Connector 1 form factor
- Straight
- Connector 2 form factor
- Straight
- Product colour
- White
- HDMI version
- 1.4b
- 3D
- Yes
- Supported graphics resolutions
- 1920 x 1080 (HD 1080), 3840 x 2160, 4096 x 2160
- Dolby technologies
- Dolby Digital Plus, Dolby TrueHD
- Audio Return Channel (ARC)
- Yes
- HDMI Ethernet channel
- Yes
- HDCP
- Yes
- HDCP version
- 1.4
- Data transfer rate
- 10.2 Gbit/s
- Maximum refresh rate
- 120 Hz
- AWG wire size
- 30/32
- Connector contacts plating
- Gold
- Cable jacket material
- Polyvinyl chloride (PVC)
- Compliance certificates
- CE, RoHS
- Weight
- 99.2 g
- Package width
- 200 mm
- Package depth
- 220 mm
- Package height
- 22 mm
- Package weight
- 109.4 g
- Quantity per pack
- 1 pc(s)
- Harmonized System (HS) code
- 84733080
- Master (outer) case width
- 380 mm
- Master (outer) case length
- 430 mm
- Master (outer) case height
- 290 mm
- Products per master (outer) case
- 80 pc(s)
Image evidence
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SOURCE ID 21057883 · source-verified
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Product records and images in this Home Theater catalog originate from Open Icecat and their respective copyright holders. The Open Icecat-derived catalog remains available at no charge under the Open Content License v1.4.
Modified by ProductFindr on 2026-08-08: source fields were normalized, deterministic summaries were assembled from recorded specifications, and source images were resized to a maximum of 1,200 pixels and converted to WebP. No generative model creates these product facts. Open Icecat content is provided as is, without warranty. ProductFindr's interface and independent room guidance are separate original work.