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Reliable Power Solutions
High-performance PSUs tailored for your server needs.
Dell EMC 1400W PSU
Power Supply Units (PSU) convert power supplied so that a server’s internal components can function as intended. They operate across different wattages dependent on the servers components.
At ITinStock, we hold a huge variety of high-quality, new and refurbished PSUs. Whether you're after models from leading brands like Dell, Fujitsu, HPE, or any other major brand, we have plenty of models to suit your business needs. Please contact us if you are unsure on compatibility.
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Dell PowerEdge 800W PSU
High-efficiency, reliable power for critical systems.
Fujitsu 1600W PSU
Durable and high-performance PSUs for demanding workloads.
Upgrade Your Server Performance
High-quality components for demanding IT infrastructures.
Discover Top-Tier Components
We deliver high-performance solutions tailored to your needs.
Lenovo Power Supply
Powerful and reliable 750W 80 Plus Platinum PSU for ThinkServer.
Dell PowerEdge PSU
Experience ultimate power with this 2800W 80+ Titanium PSU.
Dell PowerSwitch PSU
A 750W Platinum Hot Swap power supply for demanding servers.
Discover Our Solutions
Tailored options to meet your unique project needs.
Cutting-edge Technology
We leverage advanced technology to drive innovation and ensure your projects are at the forefront of industry standards.
Expert Guidance
Our team provides expert advice and support throughout your project lifecycle, ensuring informed decisions and optimal outcomes.
Reliable Performance
Experience consistent and dependable performance with our meticulously crafted solutions, designed for lasting impact and customer satisfaction.
Power Your Projects
We provide reliable power solutions tailored to your specific needs.
Why Choose Us?
We offer unique solutions, ensuring that every client receives excellent support designed for their specific requirements.
Is Our Service Seamless?
Our platform is built for intuitive use, enabling you to access the details you require swiftly and effectively.
Are Our Affiliates Reliable?
We work with reputable, high-standard associates to provide you with dependable and superior offerings.
Why Choose a Refurbished PSU
A refurbished PSU performs identically to a new one, efficiently converting and regulating power, but at a significantly lower cost.
A quality PSU ensures stable power delivery, essential for smooth system operation and protecting components from power fluctuations.
For businesses, redundant PSUs in servers prevent downtime by taking over if one unit fails.
Why Choose Refurbished PSUs from ITinStock?
Each of our PSUs undergo rigorous testing to make sure it operates reliably and safely. We can then organise fast delivery to the UK and worldwide. Our expert support team are happy to help with any requirements you need.
Enhance Your Server Performance
Optimize your IT infrastructure with our specialized server components. Enhance processing power and ensure data integrity with high-quality hardware designed for demanding applications.
Choose from our selection of powerful CPUs, reliable RAID controllers, and efficient Rack Servers. Each component is built to maximize your server's capabilities and protect your valuable data.
Frequently Asked Questions
A PSU (Power Supply Unit) is a crucial hardware component that converts incoming AC power from the electrical outlet into the DC power required by the server's internal components. That means a PSU gives power to the server's motherboard, processors, drives, and other components. Beyond simply delivering power, a quality PSU ensures stable voltage and current delivery and includes safety features such as overload protection and short-circuit protection, preventing power fluctuations or unexpected events from damaging sensitive computer hardware. Choosing an underpowered PSU could risk system instability, unexpected shutdowns, and potential damage to other components.
Yes. All our refurbished PSUs are thoroughly tested and verified before they are made available for sale. They undergo comprehensive functional checks including power delivery testing, outlet verification, monitoring feature validation (for intelligent units), and safety inspections to ensure they perform reliably. This is vital for any SME or enterprise business where uptime is critical. Buying refurbished is a great way to get a high-quality PSU at a significantly lower price without sacrificing reliability or performance.
A redundant PSU configuration means installing two power supply units in the same server, either of which can independently carry the full load. A redundant server power supply provides an extra layer of reliability by allowing your server to continue operating even if one PSU fails. This is especially useful in environments where uptime is critical, such as business networks or data centres. Redundant PSUs can be hot-swapped, meaning you can replace a faulty unit without shutting down the server, reducing the risk of downtime and data loss. For servers running business-critical applications, databases, or customer-facing services, redundant power supplies provide fault tolerance, ensuring continuous operation even if one PSU fails.
If your refurbished PSU develops a fault after purchase, our support team will work with you for a replacement, refund or alternative positive resolution. Don't hesitate to reach out to our support team at ITinStock if you run into any issues. Simply contact us at sales@itinstock.com or call +44 20 4631 3555.
Find Your Ideal PSU Today
Browse our range of PSUs or contact our team for expert advice on selecting the right power solution for your needs.
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Discover the difference quality makes.