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Black rectangular HDMI splitter, one input four output ports, aluminum housing

ESTONE

ESTONE OZF8K3 1×4 HDMI 2.1 Splitter 8K 60Hz 4K 120Hz

SKU CH-WKAD-X7ZKH

One HDMI source feeds four displays at up to 8K 60 Hz or 4K 120 Hz with HDCP 2.3 and plug-and-play operation

  • Port count4
  • Adapter typeHDMI
  • Input ports1x HDMI female
  • Output ports4x HDMI female
  • Maximum supported resolutions8K@60 Hz
  • Bandwidth rating48Gps
  • One source drives four displays simultaneously
  • 8K at 60 Hz and 4K at 120 Hz supported
  • HDCP 2.3 plus earlier versions covered
  • Works up to 26 ft total cable length
  • Plug-and-play with included power adapter

One-to-four HDMI 2.1 splitter for multi-display

This ESTONE OZF8K3 unit takes a single HDMI source and duplicates it across four HDMI displays, projectors or soundbars. It supports HDMI 2.1 with HDCP 2.3 and handles bandwidth up to 48 Gbps. The device is plug-and-play with no software installation required.

Bundled power adapter and smart EDID management

A DC 5 V power adapter is included to maintain signal integrity over longer cable runs. Smart EDID management negotiates optimal resolution and audio format automatically. The aluminium alloy housing aids passive heat dissipation during continuous operation.

Handles 8K at 60 Hz and high-refresh 4K or 1080p

Maximum supported resolution is 8K at 60 Hz with RGB 4:4:4 colour sampling. It also passes 4K at 120 Hz, 1440p at 144 Hz and 1080p at 240 Hz for high-frame-rate gaming. The splitter only mirrors the input; it cannot extend different content to each output. Input cables up to 16 ft and output cables up to 10 ft are supported for a total 26 ft path.

How it compares

Measured against everything we stock in HDMI & Video Splitters, at today’s prices. Recalculated every night.

Price $47.99
Pricier than about 88% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameESTONE
Product lineOZF8K3
Model nameOZF8K3
Part numberOZF8K3
Product typeHDMI Splitters
Adapter typeHDMI
Product colorBlack
Performance
Bandwidth rating48Gps
Display
Maximum supported resolutions8K@60 Hz
Audio & video
SoundYes
Ports & slots
Port count4
Input ports1x HDMI female
Output ports4x HDMI female
Size & build
Product dimensions5.59 × 3.15 × 1.26 in
Product weight3.2 oz
In the box
Units per package1
In the box8K HDMI Splitter*1, DC5 V Power Adapter*1, User Manual*1

Questions about this item

Does the DC5V power adapter need periodic replacement?

The unit ships with a DC5V power adapter; no user-serviceable parts or scheduled maintenance are described.

What bandwidth ceiling limits sustained 8K60 output?

The splitter is rated for 48Gbps bandwidth, which is the maximum single-link range for 8K at 60Hz.

How hot or loud does the aluminium housing get during all-day use?

The aluminium alloy housing passively dissipates heat; the device has no fan and produces no audible noise.

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