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There are 176 products.


349991-001 - HP R5500XR UPS FRONT...

£ 25.00
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078-000-059 / EMC750R1I EMC Smart UPS...

078-000-059 Rackmount UPS
£ 195.00
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AP9215RM APC LCD Display

£ 45.00
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AP9421 APC Infrastruxure Manager...

AP9421 APC Infrastruxure Manager Appliance
£ 100.00
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SUA1500RMI2U - APC Smart UPS 1500VA...

£ 285.00
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H928N DELL 1920W 1500VA Rackmount...

£ 245.00
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378439-B31 - HP T750 INT UPS

£ 150.00
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517702-001 - HP R/T3000 Extended...

517702-001 HP R/T3000 Extra Runtime Battery Unit. Contains 2 battery sets, fully working with warranty.
£ 595.00
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Uninterruptible Power Supply – an essential piece of kit!

Uninterruptible Power Supply (UPS) are an essential component for any business that relies on IT and computing to run their business.

The issue of loss of power should not be over-looked. With some energy sources being depleted, the possibility of interrupted supply of mains electricity is increasing. When the power does go down, your business – data and hardware – needs to be protected.

Essential components of a UPS

A used or refurbished UPS will provide the protection for your computing system. A new or used UPS provides the valuable extra time needed to backup data and safely power down a computer system.

Investing in a new or used UPS system is vital:

  • Data is not lost as power is provided to the backup system for a short period of time
  • Investing in a cheap UPS can save a company thousands of pounds in lost revenue and data
  • Hardware and internal components are protected from power spikes or surges as a UPS can regulate any incoming surge above 240v
  • A system is protected during brownouts or sags, where power is not delivered at the correct voltage

To get the right product, the best advice and at the right price, call Castle Computers or email sales@castlecomputers.uk.net


Customer Testimonials

"Outstanding Service and Products"

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"Great product knowledge, delivered next day"

Contact us

If you have a question about one of our products and services and want to find out more then please dont hesitate to contact us via one of the following methods.

6 Arkwright Road, Reading, Berkshire, RG2 0LU
Phone: +44 (0)118 975 0007