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Small black box with one DisplayPort input and three DisplayPort outputs

ESTONE

ESTONE TJ-A036 1×3 DisplayPort 1.4 MST video switch 8K@30Hz 4K@144Hz

SKU CH-3H2H-327Z8

Splits one DisplayPort 1.4 source to three monitors at up to 8K 30 Hz or 4K 144 Hz with MST extended or mirrored modes

  • 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 with MST support
  • Drive a single display up to 8K@30Hz or 4K@144Hz for high-resolution clarity
  • Extend across three ultrawide screens at 2560x1600 or mirror identical content
  • Switch between SST mirror and MST extended modes for flexible desktop layouts
  • Powered by included 5V USB supply for stable 32.4Gbps bandwidth performance

1×3 DisplayPort 1.4 MST hub

This DisplayPort 1.4 MST hub splits one source signal into three independent outputs, supporting up to 8K@30Hz on a single display or 4K@144Hz for high-refresh gaming. It is built for professionals and enthusiasts who need a triple-monitor workstation or mirrored signage setup from a single MST-capable GPU port.

Check MST support and power before ordering

Your graphics card must support DisplayPort Multi-Stream Transport for extended desktop mode; without MST the hub falls back to mirror mode only. The unit requires a 5V external supply via the included USB-A to Micro-B cable, so confirm a spare USB port or charger is available at the install location.

Bundled cable and manual enable immediate deployment

A USB-A to Micro-B power cable is included, removing the need to source a separate 5V adapter before first use. The printed user manual covers SST mirror and MST extended mode switching, helping you configure three identical or three distinct displays without trial and error.

How it compares

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

Price $35.99
Pricier than about 68% of the 1,998 comparable items (median $27.99).

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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

Does the ESTONE TJ-A036 package include a power adapter or only the USB-A to Micro-B cable?

The box contains the splitter host, a USB-A to Micro-B power cable and a user manual; a 5 V USB power adapter is not included and must be sourced separately.

When should I pick SST mirror mode versus MST extended mode on this 1-in-3-out hub?

Choose SST when you need three identical 8K@30 Hz or 4K@144 Hz images; choose MST to drive three different monitors — up to 2560×1600 each — from a single MST-capable DisplayPort 1.4 source.

What does the 32.4 Gbps bandwidth figure mean for my three-monitor setup?

It is the DisplayPort 1.4 link limit that allows one 8K@30 Hz stream, two 4K@60 Hz streams with HDR off, or three 2560×1600 streams with HDR off across the three outputs.

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