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APC UPS

APC UPS units are vital to keep servers powered during power outages, making sure they stay operational and preventing data loss. It acts as a backup power system to keep servers and infrastructures powered without interruption if everything powers down (unlike a generator).

At ITinStock, we provide an assortment of high-quality APC UPS for your servers and racks. Browse our selection for a suitable UPS ready to protect your servers.
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The Benefits of an APC UPS

Uninterruptable Power Supplies (UPS) are critical for providing back-up power when there is power disruption. That alone means your servers can still be temporarily powered should you face any power cuts, voltage surges or any other power problems.

An APC UPS is designed to keep your servers running briefly and avoid catastrophic data loss. Should your servers abruptly shut down without a temporary backup power supply, then they could be at risk of file corruption and data damage. That also means without an APC UPS, you’ll face critical downtime, resource spent on damage control and lost revenue.

A UPS actively conditions incoming power, which is useful as servers constantly face threats from voltage sags, surges and electrical noise. An APC UPS will filter out these electrical disturbances, helping to deliver clean, stable electricity to your sensitive equipment and extend server lifespan significantly.

Why Choose a Refurbished APC UPS from ITinStock?

At ITinStock, we are happy to discuss any bespoke configurations for your IT equipment, including what UPS is right for your server purchase. Each APC UPS then undergoes rigorous testing to make sure they function optimally for your requirements. We can then issue fast delivery to the UK and worldwide for UPS in stock. Our expert support team is happy to help with any requirements and post-service support you need.

Complete Your Setup

Maximise your APC UPS unit investment with these complementary products:

  • APC Server Racks Your APC PSUs need not just servers, but server racks to house them. Why not browse our selection of essential APC server racks to complete your setup?
  • Rack Servers We have a wide range of rack servers (and tower servers) from Dell, HPE, Fujitsu and more. Take a look at our selection for your enterprise IT business.
  • Networking Equipment Ethernet switches, fibre channel switches, and network connectivity to build complete infrastructure supporting your server and setup.

Frequently Asked Questions

What Is the Purpose of a UPS Device for Servers?
A UPS for servers serves as critical protection against power disruptions that could otherwise cause catastrophic data loss and equipment damage. When your server loses power unexpectedly, it can result in corrupted databases, lost transactions, and significant operational downtime that impacts your business continuity. That means a UPS keeps providing power during power outages and fluctuations to ensure your servers don’t suddenly shut down and lose data. This gives you time to restore the power to your systems or back-up any critical data you may need.

What Is the Difference Between APC Smart-UPS and APC Back-UPS
APC offers several UPS product families, but the two most common are Back-UPS and Smart-UPS models. Back-UPS units are typically designed for smaller setups such as desktop PCs, networking equipment, or home offices. They provide battery backup and basic surge protection for short outages.
Smart-UPS models, on the other hand, are designed for professional environments such as server racks and data centres. These units usually provide pure sine wave output, improved voltage regulation, and support for network management cards that allow remote monitoring and automated shutdown. For server environments, Smart-UPS units are generally the preferred option due to their higher performance and advanced management capabilities.

Can APC UPS Systems Be Managed or Monitored Remotely?
Yes. Many APC UPS models support remote management through software or dedicated management cards. For example, APC Smart-UPS units can be equipped with a Network Management Card (NMC), allowing administrators to monitor power conditions, battery status, and load levels across the network.

Using software such as APC PowerChute, administrators can also configure automated server shutdown during extended power outages, helping prevent data loss or corruption. This capability is especially useful in enterprise server environments where multiple systems depend on continuous power protection.

How Often Do APC UPS Batteries Need to Be Replaced?
Most APC UPS systems use sealed lead-acid batteries that typically last between three and five years, depending on usage and environmental conditions. Higher temperatures, frequent discharge cycles, or heavy loads can reduce battery lifespan.

Many APC units include self-diagnostics and alert notifications when the battery is nearing the end of its service life. Replacing the battery when recommended ensures the UPS continues to provide reliable backup power during outages.

Can I Connect Any Device to APC UPS Units?
Although APC UPS units can power a wide range of equipment, it is important to connect devices within the UPS’s rated load capacity. Servers, networking equipment, storage arrays, and monitoring systems are commonly connected to UPS devices in rack environments.

However, devices that draw large power spikes, such as laser printers or heavy electrical equipment, should not normally be connected to battery-backed outlets. These devices can overload the UPS and reduce its ability to provide reliable power protection.

Find Your Ideal UPS Unit Today

Browse our complete range of APC UPS units above or contact our team for expert advice on selecting the right equipment for your needs from ITinStock.

Phone: +44 (0)20 4631 3555
Email: hello@itinstock.com

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