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Small black square box with two DisplayPort outputs and a 3.5 mm audio jack

LUOM

LUOM OZFD DisplayPort Splitter 1 in 2 Out 4K 144Hz Audio Extractor

SKU CH-W2ES-1A3ZF

Splits one DisplayPort signal to two displays at up to 3840×2160@144Hz with 32.4Gbps bandwidth and a 3.5mm audio output

  • Port count2
  • Adapter typeDisplay Extenders
  • Input ports1x DisplayPort female
  • Output ports2x DisplayPort female
  • Maximum supported resolutions3840 × 2160
  • Bandwidth rating32.4 Gbit/s
  • Splits one DisplayPort signal to two monitors simultaneously
  • 4K 144Hz resolution at 32.4 Gbps bandwidth
  • Separate 3.5 mm audio output for external speakers
  • MST extended desktop up to 4K 120Hz on Windows
  • Plug-and-play with included 5 V 2 A power adapter

Splitter for dual DisplayPort displays

The LUOM OZFD takes one DisplayPort source and sends it to two DisplayPort monitors at the same time. It supports both mirror and extended desktop modes so you can duplicate content or spread work across screens. Audio is extracted through a 3.5 mm jack for speakers or headphones. The unit is powered by an included 5 V / 2 A adapter and USB-C cable.

Fits between GPU and two monitors

Connect the splitter to a single DisplayPort output on your graphics card or laptop, then run two DisplayPort cables to your displays. No software or drivers are required on Windows, macOS or Linux. The external power supply ensures stable operation over cable runs up to 10 metres. The compact 74 × 74 × 14 mm housing adds minimal clutter to a desk or rack.

Replaces basic single-output connections

This device upgrades a system that only has one DisplayPort port but needs two simultaneous displays. The jump is worth it when you want 4K at 144 Hz on both screens in mirror mode or 4K at 120 Hz in extended mode on Windows. Mac and Linux users are limited to mirror mode, so buyers who need independent desktops on those platforms should look elsewhere.

How it compares

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

Price $24.99
Pricier than about 65% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameLUOM
Product lineOZFD
Model nameOZFD
Part numberOZFD
Product typeDisplayPort Splitters
Adapter typeDisplay Extenders
Product colorBlack
Performance
Bandwidth rating32.4 Gbit/s
Display
Maximum supported resolutions3840 × 2160
Audio & video
SoundYes
Ports & slots
Port count2
Input ports1x DisplayPort female
Output ports2x DisplayPort female
Size & build
Product dimensions5.31 × 3.11 × 0.87 in
Product weight2.12 oz
In the box
Units per package1
In the box1* DisplayPort Splitter, 1x Power Adapter, 1* USB to Type-C Power cable (5 V/2A), 1*User Manual.

Questions about this item

What resolution and refresh-rate ceiling appears first when I push this splitter continuously at 32.4 Gbps?

The DisplayPort 1.4 link tops out at 3840×2160 @ 144 Hz, so sustained full-bandwidth use cannot exceed that ceiling.

How warm or noisy does the OZFD unit become when powered by the included 5 V/2 A adapter all day?

The aluminium enclosure runs passively with no fan; typical operation stays barely warm and completely silent.

Which cables and monitors must already support 4K 144 Hz for the splitter to deliver that mode?

Both connected displays and every DisplayPort cable in the chain need to be rated for 3840×2160 @ 144 Hz, otherwise the link falls back to a lower rate.

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