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Small black square DisplayPort MST hub, 74 mm sides, 14 mm thick, one input and two output ports

Jansicotek

Jansicotek OZFD DisplayPort 1.4 MST hub 2-port 4K 144Hz

SKU CH-JY3C-BHM7V

A DisplayPort 1.4 MST hub splits one input into two 4K outputs at up to 144 Hz with 32.4 Gbps bandwidth

  • 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 monitors at 144 Hz from one DisplayPort 1.4 output
  • Extends Windows desktops across both screens in MST mode at 120 Hz
  • Transmits video and audio together with zero latency over 32.4 Gbps bandwidth
  • Powers reliably with included 5 V 2 A adapter and USB-C cable
  • Compact 74 mm square aluminium chassis weighs only 35 g

One input two DisplayPort outputs

This Jansicotek OZFD hub takes a single DisplayPort 1.4 signal and splits it to two DisplayPort displays simultaneously. It transmits video and audio together with no added latency. The unit is aimed at digital signage, classroom video walls and multi-monitor productivity setups where a single GPU output must drive two screens.

Mirror mode on integrated graphics

Most integrated graphics processors will only operate in mirror mode with this hub; extended desktop requires a discrete GPU and Windows. Mac OS is limited to mirror mode regardless of hardware. The jump to extended desktop is worth it only when the source system supports Multi-Stream Transport over DisplayPort 1.4.

4K at 144 Hz single stream 120 Hz MST

In single-stream mode the hub handles 3840x2160 at 144 Hz, while MST extended mode reaches 3840x2160 at 120 Hz across both outputs. Bandwidth tops out at 32.4 Gbps and the included power adapter drives cables up to 10 metres. Beyond those resolutions or refresh rates the link will not sustain a stable image.

How it compares

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

Price $25.99
Pricier than about 67% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameJansicotek
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

How much desk space does the 74 mm square hub need?

The unit measures 74 mm by 74 mm by 14 mm and weighs 35 g, so it fits in a small footprint on any desk or behind a monitor.

Which cable do I plug in first when setting up the MST hub?

Connect the 5 V / 2 A power adapter and the USB-to-Type-C power cable to the hub before attaching the DisplayPort source and the two DisplayPort displays; skipping external power is the common mistake.

When should I replace the included power adapter or USB-to-Type-C cable?

Replace the 5 V / 2 A adapter or the USB-to-Type-C cable if the hub becomes unstable, fails to drive 10 metre DisplayPort cables, or shows physical damage to the connectors.

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