Silverback E4 HDMI Extension Cable, 3 ft.

4K, High Speed w/Ethernet, ARC, 3D, Male to Female

In Stock

"They were the only business that had exactly what I wanted at a reasonable price. It shipped immediately and works well."


Need to extend your existing HDMI cable run an extra 3 feet? This high quality cable will be the strongest link in the chain with precise construction, ample shielding, and pure copper conductors with gold plated connectors. Meets all HDMI v1.4 specs.

Supports up to 4k@30Hz

These "E4" HDMI cables currently only support resolution up to 4k@30Hz, which should be ok for most applications since most blu-ray movies and streaming services play video at 24-30fps. If you need a cable that can handle 4k@60Hz for applications like gaming, or HDR content in 60Hz, we recommend you upgrade to the S4 or S6 HDMI cables.

Male to Female

This extension cable features a male connector on one end and a female connector on the other, allowing you to extend an existing HDMI Cable.

Using a "male-to-female" HDMI cable means you are extending an existing cable run. Keep in mind that the HDMI v1.4 maximum reliable distance is 50 feet unless you have an HDMI repeater in your chain.

If your HDMI cable run is longer than 50 feet, check out the HD-Link extenders that extend your HDMI signal over inexpensive network cable.

4K@60Hz vs 4K@30Hz?

We mention above that these "E4" HDMI cables only support up to 4k@30Hz, while the upgraded S4 and S6 HDMI cables can support up to 4k@60Hz, but why should you care?


Mfg. Part Number

  • SW-33500-3


  • Silverback™ by Sewell

Max Resolutions Supported

  • 4K × 2K, i.e. 3840 × 2160p at 24 Hz/25 Hz/30 Hz or 4096 × 2160p at 24 Hz
  • 1080p
  • 720p
  • 480p

HDMI Construction

  • Certified HDMI cable
  • 100% Digital (Audio & Video)
  • No compression, no conversion
  • HDMI Version: High Speed with Ethernet
  • 340MHZ /10.2Gbps bandwidth
  • 28 AWG
  • Outside diameter: 7.3 mm


  • HDMI Ethernet Channel (100 Mbps speeds)
  • 3D support
  • Deep Color Support
  • Dolby/DTS Digital HD Surround Sound
  • Audio Sync


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Most helpful reviews

no more reaching behind

candyman63121 - 9/12/2012 11:36:20 AM

2 found this review helpful

Pros: This helps me not have to reach behind the PC or TV trying to see if I have the HDMI conector facing the right way!


Other: I would have preffered about 1.5' for less cable clutter but not a major drawback.

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Extend a PC

Anonymous - 4/1/2013 11:41:12 AM

1 found this review helpful

Pros: Extension cable allowed me to move my "PC on a stick Android" away from directly plugging into my TV and set it on the desk where it is easier to plug in other cables.



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HDMI Extension

Anonymous - 1/28/2012 3:09:53 PM

1 found this review helpful

Pros: The product did what I needed done without going into great expense. Extended my existing HDMI cable setup to allow for more flexability to move electronic equipment.

Cons: None

Other: No difference in the quality of picture or sound I receive from my TV and surround equipment. A great product.

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Most recent reviews

Perfect HDMI extension cable.

radiorex - 7/19/2017 11:54:01 PM

This cable works great. It is the perfect length for my application.

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Just what I needed.

ron - 8/24/2016 10:56:40 AM

Exactly what ordered. Arrived quickly and in a reusable shipping bag. Nice eco touch.

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Solid pro cable

Russ - 2/19/2016 11:42:51 AM

Well made, not a cheapie

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Great solution

Dan H. - 2/15/2016 3:32:57 PM

Great quality, incredible price, makes extending your HDMI cord easy when in tight situations

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Works great!

urantaia2 - 2/15/2016 11:48:40 AM

It's just the size I need to easily connect my table to our TV, And good quality!

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Silverback E4 HDMI Extension Cable, 3 ft., 4K, High Speed w/Ethernet, ARC, 3D, Male to Female