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Small black rectangular DisplayPort hub with one input and three output ports

ESTONE

ESTONE TJ-A036 DisplayPort 1.4 MST Splitter 1 in 3 out

SKU CH-1VGC-A5TYM

Splits one DisplayPort 1.4 signal into three independent or mirrored 8K@30Hz outputs from a single MST-enabled source

  • 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
  • Drives three monitors from one DisplayPort 1.4 source
  • Supports 8K at 30 Hz on a single display
  • Delivers 4K at 144 Hz for high-refresh gaming
  • Mirrors or extends across three screens via MST
  • Includes USB power cable for stable 5 V operation

ESTONE TJ-A036 DisplayPort 1.4 MST Hub

The ESTONE TJ-A036 is a DisplayPort 1.4 Multi-Stream Transport hub that splits one DP 1.4 input into three DP 1.4 outputs. It enables a single MST-enabled graphics output to drive three monitors simultaneously. The unit requires a 5 V external power supply delivered via the included USB-A to Micro-B cable. It is built for Windows PCs that support MST functionality.

Multi-monitor workstations and digital signage

This hub suits professionals who need three independent screens from one DisplayPort source for productivity, trading or signage layouts. It also supports SST mirror mode to show the same image on three displays. Mac users and anyone whose GPU lacks MST support cannot use the extended desktop feature. Buyers who need more than three displays or who rely on a single cable for both power and video should look at a different solution.

Single DisplayPort 1.4 port drives three monitors

The decisive specification is the 1-in-3-out DisplayPort 1.4 MST topology. One upstream DP 1.4 connection feeds three downstream DP 1.4 ports at up to 32.4 Gbps total bandwidth. A single monitor can run at 7680x4320 @ 30 Hz or 3840x2160 @ 144 Hz. Dual monitors reach 3840x2160 @ 60 Hz with HDR off. Three monitors can each run up to 2560x1600 with HDR off. All configurations depend on the host GPU and monitor capabilities.

How it compares

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

Price $36.99
Pricier than about 75% of the 247 comparable items (median $17.99).

Specifications

Product
Brand nameESTONE
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

What resolution drops first when three monitors run all day from the single DisplayPort 1.4 input?

The 32.4 Gbps bandwidth caps triple output at 4K 60 Hz per screen; 8K 30 Hz is only possible on one monitor.

How warm does the aluminium housing get and does the fan spin continuously?

The hub has no fan; it draws 5 V from the included USB-A to Micro-B cable and stays cool under normal office loads.

Which specific port on my graphics card must be present for the MST hub to work?

Your GPU needs a DisplayPort 1.4 output that supports Multi-Stream Transport; the hub will not function on HDMI or older DP versions.

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