Silverback E4 HDMI Extension Cable, 15 ft.

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

In Stock

  • 1+   $7.99

  • 10+   $7.42

"Website is sweet - got my order in 2 business days."


Need to extend your existing HDMI cable run an extra 15 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-33500-15


  • 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
  • CL2 Rated
  • Foil braided shielding around internal conductors


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


29 Total Reviews -

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(27) 93.1 %
(2) 6.9 %
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Most helpful reviews

Extend HDMI - No Loss

Blueflippy - 8/21/2012 12:03:15 PM

4 found this review helpful

Pros: Solid connection to HDMI cable needing extending.

Cons: Can't think of any, at this time.

Other: This HDMI extender is well worth the 8 or 9 bucks. Quality and specs are there for sure, as good as AmazonBasics cables. I received it pronto, a day quicker than I would have through Amazon, my favorite site to buy cables.

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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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Anonymous - 7/15/2013 12:17:10 PM

1 found this review helpful

Pros: excellent cable, excellent service, and speedy delivery, highly recommended b



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Most recent reviews

HDMI Extension Cable

Wes - 1/15/2019 2:40:17 PM

Works great with no degradation of the signal. Just what I needed.

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Excellent product

- 10/4/2017 10:55:26 PM

Excellent use for projector and streaming use. Good picture clarity.

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Excellent Seller

- 9/20/2017 1:31:23 PM

Excellent Seller

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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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silverback e4 hdmi extension

swiming purple - 5/30/2017 4:27:21 PM

Nice quility cable, with exelent picture.

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Silverback E4 HDMI Extension Cable, 15 ft., 4K, High Speed w/Ethernet, ARC, 3D, Male to Female