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Small black square box with one DisplayPort input and two DisplayPort outputs, USB-C power port, 74 mm sides, 14 mm high

Jansicotek

Jansicotek OZFD DisplayPort 1.4 Splitter 1×2 4K 144Hz

SKU CH-XJ4F-1BACG

Splits one DisplayPort source to two monitors at up to 4K 144Hz with 32.4Gbps bandwidth and 10-metre cable support

  • 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
  • Delivers 3840×2160 at 144 Hz on a single output
  • Runs MST at 3840×2160 120 Hz for dual-screen workspaces
  • Drives a 10 metre DisplayPort cable without signal loss
  • Powered by included 5 V 2 A USB-C adapter

Signal distribution

The Jansicotek OZFD is a DisplayPort 1.4 splitter that takes one input and sends the same signal to two DisplayPort outputs simultaneously. It is built for users who need to mirror a 4K source across two monitors or projectors without adding a second graphics output. The unit requires the included 5V/2A USB-C power adapter to drive the internal chip and support the stated resolutions.

Thermals and power

The splitter draws power from the supplied 5V/2A USB-C adapter rather than the host port, so the graphics card sees no extra load. The aluminium enclosure measures 74 by 74 by 14 mm and weighs 35 g, providing passive heat dissipation with no fan noise. Typical power draw stays within the 5 V rail, keeping the device cool during continuous 4K 144 Hz operation.

Build and connectivity

The black metal housing feels solid for a 35 g device and resists flex when cables are attached. One female DisplayPort input and two female outputs are recessed to protect the connectors, while the USB-C power socket sits on the same face for tidy cable routing. A 10 metre DisplayPort cable can be driven on each output, giving flexibility for desk or rack mounting without signal loss.

How it compares

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

Price $27.99
Pricier than about 71% 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 do I install the Jansicotek OZFD DisplayPort 1.4 Splitter and what step is often missed?

Connect the 5V/2A power adapter using the included USB to Type-C cable before linking the 1× DisplayPort input and 2× DisplayPort outputs; the splitter will not function without external power.

What maintenance or replacement will the Jansicotek OZFD splitter need later?

No routine maintenance is required; if the 5V/2A power adapter or the USB to Type-C cable fails, replace them with equivalents meeting the same 5V/2A specification.

What limit appears first during sustained use of the Jansicotek OZFD splitter at 4K 144Hz?

The 32.4Gbps bandwidth ceiling limits dual-output MST mode to 4K 120Hz maximum; single-port 4K 144Hz stays within the limit.

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