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TESmart HKS402-P24 4-Port Dual Monitor HDMI KVM Switch 4K60, UK plug

Part numberHKS402-P24-UKBK

The same part under other regional numbers: HKS402-P24-EUBK, HKS402-P24-USBK

The short answer

The TESmart HKS402-P24, part number HKS402-P24-UKBK, is a KVM switch that shares one desk setup across four computers, and its name specifies dual monitors and 4K60. It is for a mini PC owner whose machines send video over HDMI. It is not for machines without an HDMI output.

Specifications

It handles four computers over HDMI. The product name describes a dual monitor switch at 4K60, so two screens can follow whichever machine you select. That lets you run several mini PCs from one pair of displays instead of unplugging and replugging cables. The name also says UK plug, so it is made for UK outlets. The part number helps you match this exact variant when you order.

Computers
4
Video
HDMI
Ports
Not stated by TESmart

TESmart specification page · read 22 October 2026

Which mini PCs it fits

The rule is simple: this switch takes video over HDMI, so each mini PC needs an HDMI output. The Lenovo ThinkCentre M75q Gen 5 and the MINISFORUM AI X1 Pro both connect through an HDMI output. The ACEMAGIC AM06 Pro does so over HDMI 2.0, and the ASUS ExpertCenter PN65 over HDMI 2.1. The Dell Pro Max Micro FCM2250, HP Z2 Mini G1a and Lenovo ThinkStation P3 Ultra SFF Gen 2 have no HDMI output, so they do not fit. We have not confirmed the fit for the ASUS ROG NUC 15 or the BOSGAME M5, since neither maker states how many HDMI outputs its machine has or which they are.

Checked against every mini PC sold on amazon.co.uk, from the specifications we hold for each machine.

Before you buy

Check that every machine you want to connect has an HDMI output, because some mini PCs have none. TESmart does not state the switch's port details. The UK plug suits UK outlets, so check your own before ordering. For two machines, the fit is still unconfirmed.

Common questions

Can I use it with a mini PC that has no HDMI output?

Not directly. The switch takes video over HDMI, and the Dell Pro Max Micro FCM2250, for example, has no HDMI output, so it does not fit this switch.

How many computers can it switch between?

It switches between four computers over HDMI, and the product name describes it as a dual monitor switch at 4K60, so two displays can be shared among them.

Does it work with the ASUS ROG NUC 15?

We have not confirmed it. The fit depends on the machine's HDMI outputs, and those are not known for the ASUS ROG NUC 15, so check its video outputs first.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.