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Black square DisplayPort splitter with one input and two output ports, compact 74 mm form factor

ESTONE

ESTONE OZFD DisplayPort Splitter 1×DP to 2×DP 4K 144Hz MST

SKU CH-5FR1-QQ9A3

Splits one DisplayPort signal into two 4K outputs at up to 144 Hz with MST extended or mirror modes

  • Port count2
  • Adapter typeDisplay Extenders
  • Input ports1x DisplayPort female
  • Output ports2x DisplayPort female
  • Maximum supported resolutions3840 × 2160
  • Bandwidth rating32.4 Gbit/s
  • Drives two 4K 144 Hz monitors from one DisplayPort output
  • Extends or mirrors across dual displays with MST and splitter modes
  • Delivers 32.4 Gbps bandwidth for lossless 3840 × 2160 video
  • Powers via included 5 V 2 A adapter for stable 10 m cable runs
  • Compact 74 × 74 × 14 mm unit weighs just 35 g

One-to-two DisplayPort splitter

The ESTONE OZFD takes a single DisplayPort source and drives two DisplayPort displays simultaneously. It handles extended and mirrored desktop modes on Windows systems and mirror-only operation on macOS. The compact unit measures 74 by 74 by 14 mm and weighs 35 g, making it easy to tuck behind a monitor or laptop dock. A 5 V/2 A power adapter and USB-to-Type-C cable are included for reliable operation.

Power adapter and USB-C cable included

The bundled 5 V/2 A power adapter and USB-to-Type-C cable supply the splitter without drawing current from the host port. This external power ensures stable 32.4 Gbps throughput across both outputs, even with 10 metre DisplayPort cables. No software or drivers are required; the device is recognised automatically once connected and powered.

Dual 4K 120 Hz headroom

In MST extend mode each display can run at 3840×2160@120 Hz, while splitter mirror mode supports 3840×2160@144 Hz on both screens. Bandwidth limits prevent dual 144 Hz extended desktops, so users needing higher refresh rates on both monitors in extended mode will need a separate graphics output. Mac owners are restricted to mirrored output only.

How it compares

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

Price $28.99
Pricier than about 72% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameESTONE
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

Will the 5V/2A power adapter need replacing if used continuously?

The unit ships with a 5V/2A power adapter and a USB-to-Type-C cable; no internal battery or fan is present, so only the external adapter would ever require replacement.

What resolution ceiling appears first when both outputs run in MST extended mode?

In MST extended mode the splitter is limited to 3840x2160 at 120Hz per display, even though the hardware supports 144Hz in splitter mirror mode.

How much heat or fan noise does the 35g aluminium housing produce during all-day operation?

The 74×74×14mm enclosure has no moving parts and draws only 5V/2A, so it runs silently with barely perceptible warmth under sustained load.

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