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Small black box with one DisplayPort input and three DisplayPort outputs plus USB Micro-B power port

Jansicotek

Jansicotek DisplayPort Splitter 1 in 3 Out 8K@30Hz 4K@144Hz DP 1.4

SKU CH-J2XT-RR3PN

Splits one DisplayPort 1.4 source into three DisplayPort 1.4 outputs, supporting 8K at 30 Hz or 4K at 144 Hz on a single output and 4K at 60 Hz across all three in MST mode

  • Port count2
  • Input ports1 x DisplayPort 1.4
  • Output ports3 x DisplayPort 1.4
  • Maximum supported resolutions8K@30 Hz 4K@120 Hz
  • Bandwidth ratingHigh Speed 32.4 Gbit/s
  • Product typeDisplayPort Switchers
  • Split one DisplayPort signal to three displays
  • Mirror mode shows identical content on all three screens
  • MST mode extends desktop across three independent monitors
  • Single port reaches 8K at 30 Hz or 4K at 144 Hz
  • Three ports simultaneously deliver 4K at 60 Hz

Jansicotek DisplayPort Splitter 1 in 3 Out

This Jansicotek DisplayPort splitter takes a single DP 1.4 source and drives three DP 1.4 displays. It suits professionals who need a triple-monitor workspace from one graphics output. The box includes the splitter host, a USB-A to Micro-B power cable and a user manual.

Before ordering check your graphics output

Verify that your source provides a DisplayPort 1.4 signal and that your GPU is discrete; integrated graphics may hit memory or bandwidth limits. macOS users should note MST extends only one extra screen due to OS constraints. The USB power cable must be connected for operation.

Sustained load behaviour

Bandwidth is rated at 32.4 Gbps. A single port can sustain 7680x4320 at 30 Hz or 3840x2160 at 144 Hz. With three active ports in MST mode each runs at 3840x2160 60 Hz. The aluminium enclosure passively dissipates heat during continuous multi-display use.

How it compares

Measured against everything we stock in HDMI & AV Selector Switches, at today’s prices. Recalculated every night.

Price $41.99
Pricier than about 78% of the 1,998 comparable items (median $27.99).

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Specifications

Product
Product typeDisplayPort Switchers
Performance
Bandwidth ratingHigh Speed 32.4 Gbit/s
Display
Maximum supported resolutions8K@30 Hz 4K@120 Hz
Ports & slots
Port count2
Input ports1 x DisplayPort 1.4
Output ports3 x DisplayPort 1.4
In the box
In the box1 x DP splitter host
1 x U SB A t o U SB Micr o B power supply line
1 x User Manual

Questions about this item

What comes in the box and is any extra cable or power supply needed?

The package includes the splitter host, a USB-A to Micro-B power cable and a user manual. The USB cable must be connected to power the device.

Which resolution and refresh-rate combination should I choose for one, two or three monitors?

One monitor can run at 7680x4320 30 Hz or 3840x2160 144 Hz. With three monitors active, each is limited to 3840x2160 60 Hz.

What does the 8K 30 Hz single-port figure mean when I connect three displays?

The 8K 30 Hz rating applies only when a single output is used. With three displays connected, the maximum per screen drops to 4K 60 Hz.

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