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Black DisplayPort splitter box with one input and three output ports

LUOM

LUOM TJ-A036 DisplayPort 1.4 Splitter 1-in-3-Out 8K 30Hz 4K 144Hz

SKU CH-KTF7-897GC

Splits one DisplayPort 1.4 signal to three monitors at up to 8K 30 Hz or 4K 144 Hz

  • Port count2
  • Adapter typeDisplayPort Switch/Extender
  • 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
  • Connect three monitors from one DisplayPort 1.4 source using MST
  • Mirror the same image across three displays with SST mode
  • Drive a single 8K display at 30 Hz or 4K at 144 Hz
  • Power the hub via the included USB-A to Micro-B cable
  • Compact 12 x 6 x 0.08 inch design fits any desk

Splitter for Triple-Monitor Workstations

This DisplayPort 1.4 hub divides one source signal into three independent outputs, letting professionals drive three screens from a single MST-capable graphics port. It suits trading desks, editing suites and multi-tasking offices that need extended desktop space without adding a second GPU.

MST and SST Modes with External Power

The box includes a USB-A to Micro-B cable that must be connected for the splitter to function; without 5 V power the link will not train. In MST mode the host sees three separate displays, while SST mode mirrors the same image across all three ports for signage or presentation use.

Verify GPU MST Support and Cable Lengths

Integrated graphics often lack the bandwidth or stream count for three-stream MST, so a discrete card with DisplayPort 1.4 is recommended. Each monitor needs its own DisplayPort cable, and the host port must advertise MST capability — check the GPU specification before ordering.

How it compares

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

Price $39.99
Pricier than about 75% of the 1,998 comparable items (median $27.99).

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Specifications

Product
Brand nameLUOM
Product lineTJ-A036
Model nameTJ-A036
Part numberTJ-A036
Product typeDisplayPort Switchers
Adapter typeDisplayPort Switch/Extender
Product colorBlack
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
Size & build
Product dimensions12 × 6 × 0.08 in
Product weight1.2 oz
In the box
Units per package1
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

Does the USB-A to Micro-B power cable need replacing over time?

The included USB-A to Micro-B cable supplies 5 V power; replace it if the connectors wear or the cable frays.

What resolution ceiling appears first when driving three monitors continuously?

In MST mode all three ports max out at 4K@60 Hz simultaneously.

How much heat or noise does the splitter produce during all-day operation?

The unit has no fan and draws 5 V externally, so it runs silent with only mild warmth.

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