ATEN · KVM Switch

ATEN 4-Port USB 2.0 Peripheral Switch price in United Kingdom

Model US421A-ATMPN US421A-ATEAN 6727920018888EAN 672792001888

Weight155 g
ColourBlack, Grey
Number of computers controlled4
Rack mountingNo

Lowest price incl. delivery

£47.98

at Back to the OfficeIn stock

1 store
1 in stock
Checked 6 Oct 2026, 05:40 UTC

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Full specifications and side-by-side comparison

Prices in United Kingdom

1 store · prices in GBP · updated 6 Oct 2026, 05:40 UTC

Lowest price£47.98at Back to the Office · incl. shippingGo to Back to the Office

Price range across 1 offer

Every store asks the same price.

1 of 1 stores in stock
0 with free shipping
Checked 6 Oct 2026, 05:40 UTC

Back to the OfficeLowest priceATEN 4-Port USB 2.0 Peripheral Switch In stock£4.99 shipping
£47.98£42.99 + £4.99 shipping
Go to store : Back to the Office (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 6 Oct 2026, 05:40 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

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Product details

Identification

Brand: ATEN
Product: 4-Port USB 2.0 Peripheral Switch
Full name: ATEN 4-Port USB 2.0 Peripheral Switch
Manufacturer part number: US421A-AT
EAN / UPC: 6727920018888, 672792001888, 803982812056, 2000001245620, 4710423776302, 5054484276630, 5054533276635
Category: KVM Switch

34 specifications from the manufacturer's data sheet

Ports & interfaces

Number of computers controlled	4
Keyboard port type	USB
Mouse port type	USB
Console ports	USB B
USB 2.0 ports quantity	5

Design

Rack mounting	No
Product colour	Black, Grey
Housing material	Plastic
Cable length	1.8 m
LED indicators	Yes
Push button	Yes

Display

Built-in display	No

System requirements

Mac operating systems supported	Yes

Sustainability

Compliance certificates	RoHS

Operational conditions

Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C
Operating relative humidity (H-H)	0 - 80%

Weight & dimensions

Width	104 mm
Depth	79.6 mm
Height	22 mm
Weight	155 g

Packaging data

Package width	70 mm
Package depth	150 mm
Package height	256 mm
Package weight	280 g

Packaging content

Cables included	USB
Manual	Yes

Logistics data

Harmonized System (HS) code	85176200
Master (outer) case net weight	3.1 kg
Master (outer) case width	328 mm
Master (outer) case length	389 mm
Master (outer) case height	330 mm
Master (outer) case gross weight	6.12 kg
Products per master (outer) case	20 pc(s)