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Black square DisplayPort splitter with one input and two output ports plus a 3.5 mm audio jack

LUOM

LUOM OZFD DisplayPort Splitter 1×DP to 2×DP 4K144Hz/4K120Hz+4K60Hz MST/SST Black

SKU CH-XHX1-XS0T2

Splits one DisplayPort signal into two 4K outputs with audio, supporting 144 Hz on a single display or 120 Hz plus 60 Hz on both

  • Port count2
  • Adapter typeDisplay Extenders
  • Input ports1x DisplayPort female
  • Output ports2x DisplayPort female
  • Maximum supported resolutions3840 × 2160
  • Bandwidth rating32.4 Gbit/s
  • 4K 144 Hz on a single monitor with 32.4 Gbps bandwidth
  • Dual 4K output at 120 Hz and 60 Hz in MST extended mode
  • Mirror or extend across two screens with Windows MST support
  • Separate 3.5 mm audio port for synchronised sound
  • USB-C powered with included 5 V 2 A adapter and 10 m cable support

What the LUOM OZFD splitter does

The LUOM OZFD is a DisplayPort 1.4 splitter that takes one DP input and sends it to two DP outputs at once. It transmits video and audio together without added latency. The unit is aimed at Windows users who need extended desktop across two 4K monitors, and at Mac or Linux users who only need mirrored screens.

Bandwidth and resolution limits decide fit

The splitter runs at 32.4 Gbps and supports 3840×2160 at 144 Hz on a single output. When both outputs are active in MST mode the maximum is 4K at 120 Hz on one screen and 4K at 60 Hz on the other. Mac and Linux systems cannot use MST, so they are restricted to mirror mode at the same resolutions.

Installation notes and common pitfalls

The device needs external power; a 5 V/2 A USB-C adapter and cable are included, so a free USB port or charger is required. MST extended mode works only on Windows, a frequent surprise for Mac or Linux buyers. A 10 metre DisplayPort cable is cited as a tested length; longer runs may need higher-grade cables. No drivers or software are required.

How it compares

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

Price $26.99
Pricier than about 70% 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 does the 4K 144 Hz headline mean when I plug two monitors in?

One monitor can run at 3840x2160@144 Hz; with both ports active the splitter delivers 3840x2160@120 Hz on one screen and 3840x2160@60 Hz on the other.

Which DisplayPort version does the splitter use and what bandwidth does that cap me at?

It follows the DisplayPort 1.4 specification with a maximum transfer rate of 32.4 Gbps.

What does the unit need to sit on my desk and stay powered?

The box measures 74 x 74 x 14 mm, weighs 35 g, and requires the included 5 V / 2 A USB-C power adapter.

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