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

LUOM

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

SKU CH-MC92-XKM0T

Splits one DisplayPort signal into two 4K 144 Hz displays with audio extraction and MST extended-mode support up to 4K 120 Hz

  • Port count2
  • Adapter typeDisplay Extenders
  • Input ports1x DisplayPort female
  • Output ports2x DisplayPort female
  • Maximum supported resolutions3840 × 2160
  • Bandwidth rating32.4 Gbit/s
  • Splits one DP source to two displays simultaneously
  • 4K at 144 Hz refresh rate with 32.4 Gbps bandwidth
  • 5 mm audio output extracts sound separately
  • MST extended mode up to 4K 120 Hz on Windows
  • Powered by 5 V 2 A USB-C for stable operation

Dual 4K DisplayPort Splitter

The LUOM OZFD splitter takes a single DisplayPort source and drives two DisplayPort monitors simultaneously. It supports 3840x2160 at 144 Hz on one screen or 120 Hz across both in MST mode. A 3.5 mm audio port extracts sound for external speakers or headphones. The unit requires the included 5 V 2 A power adapter for stable operation.

Upgrade from basic mirroring

This device replaces simple passive adapters that only duplicate the same image on two screens. The jump is worth it when you need true extended desktop mode on Windows for multitasking across independent displays. Mac and Linux users remain limited to mirror mode, so the upgrade adds no extended-desktop benefit on those platforms.

Simple powered setup

Installation is plug-and-play with no drivers required; connect the source, two monitors, and the USB-C power cable to the supplied adapter. The main pitfall is forgetting the external power, which causes signal drop-out or no picture at all. Another common issue is using the splitter through a dock, hub or KVM, which the manufacturer explicitly says will not work.

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 power connection does the 74 × 74 × 14 mm splitter need to run?

It requires the included 5 V / 2 A power adapter, which plugs in via the supplied USB-to-Type-C cable.

Which step do users often miss when setting up the 1×2 DisplayPort splitter?

Connecting the external 5 V / 2 A power supply before linking the two monitors; without it the unit will not pass a stable 32.4 Gbps signal.

When will the 3.5 mm audio extractor port need attention?

Only if you change headphones or speakers — the jack itself has no moving parts and needs no periodic maintenance.

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