StarTech.com 4 Port 1U Rackmount USB KVM Switch with OSD

Manufacturer: Startech | Model: SV431DUSBU | Product ID: 3036 | Warranty: 3 Year Warranty
£171.52 (inc. VAT)
5 in stock
100% Money Back Guarantee - Risk Free

Product Technical Specification

Ports & interfaces
Number of computers controlled4
Keyboard port typeNo
Mouse port typeNo
Video port typeVGA
VGA (D-Sub) ports quantity5
Console portsUSB A,VGA (D-Sub)
Console USB ports quantity2
USB 2.0 ports quantity2
Audio connectionsNo
DC-in jackYes
Performance
Maximum resolution1920 x 1440
Maximum analog resolution1920 x 1440
Plug and PlayYes
Daisy chainYes
Design
Rack mountingYes
Rack capacity1U
Product colourBlack
Housing materialSteel
LED indicatorsPower
Hot keysYes
Mean time between failures (MTBF)143000
CertificationCE, FCC, TAA, REACH
Display
Built-in displayNo
On Screen Display (OSD)Yes
Power
AC input voltage110 - 240
Input current0.2
Output voltage9
Output current0.6
Power consumption (typical)5.4
External power adapterYes
Power plug typeType M
Compatible power plug typesAU,EU,UK,US
Sustainability
Sustainability certificatesRoHS
Operational conditions
Operating temperature (T-T)5 - 40
Storage temperature (T-T)-20 - 60
Operating relative humidity (H-H)0 - 80
Weight & dimensions
Width220
Depth130
Height43
Weight957
Packaging data
Package width411
Package depth215
Package height89
Package weight1600
Packaging content
ManualYes
AC adapter includedYes
Rubber feetYes
Logistics data
Harmonized System (HS) code85176200
Other features
Audio supportNo
IP controlNo

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Wed 26th Aug 2026 to Sat 29th Aug 2026
Business Express
£6.95
Business Express

Business Express

Estimated delivery date: Tue 25th Aug 2026 to Thu 27th Aug 2026
View all Delivery Options & International Rates
Control up to 4 VGA and USB computers from a single keyboard, mouse and monitor
The SV431DUSBU 4 Port 1U Rack Mountable USB KVM Switch with OSD lets you control multiple USB based computers from a single console (USB keyboard, USB mouse, monitor).
Convenient push-button and hot-key controls provide quick, reliable switching between connected computers while manual and auto-scan switching modes and an On Screen Display (OSD) offer additional control options.
Designed to ensure maximum space efficiency, the USB KVM switch features a slim 1U design that fits neatly into a server equipment rack/cabinet (with optional mounting bracket SV431RACK) and offers rear cable connections to eliminate cable tangles and minimize workspace disruption.
Backed by a StarTech.com 3-year warranty and free lifetime technical support.
The StarTech.com Advantage
- Extracting the keyboard strokes from the USB connection this KVM enables hot key support for wireless keyboard and mouse combo kits that use a single USB receiver
- On Screen Display adds the ability to rename connected computers for easy identification and provides per-port password security
- Absolutely no software or drivers required providing a completely OS independent KVM solution
Ports & interfaces
Number of computers controlled4
Keyboard port typeNo
Mouse port typeNo
Video port typeVGA
VGA (D-Sub) ports quantity5
Console portsUSB A,VGA (D-Sub)
Console USB ports quantity2
USB 2.0 ports quantity2
Audio connectionsNo
DC-in jackYes
Performance
Maximum resolution1920 x 1440
Maximum analog resolution1920 x 1440
Plug and PlayYes
Daisy chainYes
Design
Rack mountingYes
Rack capacity1U
Product colourBlack
Housing materialSteel
LED indicatorsPower
Hot keysYes
Mean time between failures (MTBF)143000
CertificationCE, FCC, TAA, REACH
Display
Built-in displayNo
On Screen Display (OSD)Yes
Power
AC input voltage110 - 240
Input current0.2
Output voltage9
Output current0.6
Power consumption (typical)5.4
External power adapterYes
Power plug typeType M
Compatible power plug typesAU,EU,UK,US
Sustainability
Sustainability certificatesRoHS
Operational conditions
Operating temperature (T-T)5 - 40
Storage temperature (T-T)-20 - 60
Operating relative humidity (H-H)0 - 80
Weight & dimensions
Width220
Depth130
Height43
Weight957
Packaging data
Package width411
Package depth215
Package height89
Package weight1600
Packaging content
ManualYes
AC adapter includedYes
Rubber feetYes
Logistics data
Harmonized System (HS) code85176200
Other features
Audio supportNo
IP controlNo

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Buykingston order despatch times:

We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).

We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.

Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.

Despatch times do not apply to UK public holidays.

Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.

Our warehouse reserves the right to upgrade the delivery method you select on your order.

Our available delivery options*

Contact us for a shipping quote.

*All delivery times are estimated unless stated.

Product Returns Note

Buykingston offers a simple, hassle-free returns policy. If for whatever reason you are not happy with the item purchased, you can return it to us within 14 days of receipt for a refund. This applies to items purchased direct through Buykingston only.

Our 14 Day Returns Money Back Guarantee:
For items returned in resaleable condition, with all original packaging. If an item has been opened for inspection but shows signs of use beyond that, a deduction may apply to reflect the reduced value — see our full Terms & Conditions (Section 12) for details.

Some items are excluded from our money-back guarantee unless they have developed a fault. These include:

- Headphones
- Earphones
- Custom made and designed products, such as flash memory products with custom logos on them, e.g. USB flash drives and memory cards with your own logo

Returns FAQs

What is your returns criteria?
14 days from date of receipt, or expected date of receipt on non-tracked items.

How do I go about returning my order?
Please contact us via our contact page with your order number. We will provide you with an RMA number and return instructions, including your return deadline and whether a freepost label applies to your order.

Do I need to contact you before returning my order?
Yes, to obtain an RMA number before sending anything back.

Does my item have to include its original packaging?
Yes, to qualify for our 14 day money-back guarantee. For faulty items, we understand you may no longer have the original packaging.

Who pays for return postage?
If your item is faulty, damaged, or not as described, we cover reasonable return postage, or provide a freepost label where available. If you are returning an item for another reason (including simply changing your mind), you are responsible for return postage unless we have expressly confirmed a freepost label in your RMA email — we recommend using a tracked and insured service for items of significant value.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer directly for assistance.

Please ensure you have read and comply in full with Sections 11–13 of our Terms & Conditions.