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Two black L-shaped HDMI male-to-female adapters, one angled up and one down

No Sew

No Sew SX-8KHD-AD-2P 90° & 270° HDMI 2.1 Male-Female Extender 2 Pack

SKU CH-VX21-V27WA

Two right-angle HDMI 2.1 adapters route cables 90° or 270° to protect ports on wall-mounted displays and streaming devices while supporting 8K at 60 Hz and 4K at 120 Hz

  • Power drawno plug, false
  • Product formatHDMI
  • Supported resolutions4K
  • Zoom type2 Pack
  • SoundHDMI
  • HDMI ports2 In
  • 90° and 270° angles fit tight wall-mount spaces
  • HDMI 2.1 delivers 8K 60 Hz and 4K 120 Hz video
  • ARC and eARC carry full-quality multi-channel audio
  • 24 K gold contacts resist corrosion for 15 000 plug cycles
  • Aluminium alloy shell dissipates heat and adds durability

2-Pack HDMI 2.1 Right-Angle Extenders

This two-pack provides one 90-degree and one 270-degree HDMI male-to-female adapter. Both support the HDMI 2.1 specification and are backward compatible with HDMI 2.0. They handle video up to 8K at 60 Hz and 4K at 120 Hz, plus HDR, Dolby Vision and 3D formats. Gold-plated contacts and an aluminium alloy shell aid durability and heat dissipation.

Installers Facing Tight Rear Clearances

The right-angle design redirects cables downward or upward, relieving strain on ports of wall-mounted TVs, projectors, laptops, PCs, Roku sticks and game consoles. Buyers needing in-line straight couplers or active signal boosters for runs beyond a few metres should consider other solutions. The adapters require no external power and add negligible bulk.

8K60 and 4K120 Bandwidth Headroom

The HDMI 2.1 link comfortably carries uncompressed 8K at 60 Hz, 4K at 120 Hz and high-bitrate audio such as Dolby Atmos or 7.1-channel PCM. It also supports VRR, ALLM, eARC and HDCP 2.3 for protected content. The passive construction imposes no equalisation, so very long cables behind the adapter may exceed the signal budget.

How it compares

Measured against everything we stock in A/V Extenders & USB Hubs, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 99% of the 239 comparable items (median $132.99).

Specifications

Product
Model name766429303275
Part numberSX-8KHD-AD-2P
Product colorBlack
Display
Supported resolutions4K
Display type2 Pack
Audio & video
Zoom type2 Pack
SoundHDMI
Digital audioHDMI
Connectivity
Interface typeHDMI
Ports & slots
HDMI ports2 In
Component video1 In
Power
Power drawno plug, false
Power supplyNo
Size & build
Product weight0.02 kg
Compatibility
Compatible withRoku Stick, Wall TV, Laptop and PC,Display,Xbox,Projector,TV
In the box
Included items2
More details
Product formatHDMI
Team affiliation1 Piece

Questions about this item

My TV only has HDMI 2.0 ports — will these 2.1 adapters still pass 4K 120 Hz?

Yes, they are backward compatible with HDMI 2.0, so 4K at 120 Hz works if your source and display also support that rate over HDMI 2.0.

How can I confirm the adapter is passing 8K 60 Hz after I install it?

Check the on-screen info menu on your TV or AV receiver; it should report an 8K 60 Hz signal and show HDR or Dolby Vision flags when playing compatible content.

Do I need an external power supply for the 90-degree and 270-degree connectors?

No, the adapters draw all power from the HDMI source through the cable, so no separate supply is required.

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