Server power supplies

Server power supplies are specialized hardware components designed to provide consistent, reliable electrical power to server systems and data center equipment. Unlike standard desktop units, these power supplies are engineered for continuous operation under heavy workloads and high thermal conditions. They often feature advanced power management capabilities and high-efficiency ratings to minimize energy waste and operational costs. These units are essential for maintaining the uptime and stability of critical IT infrastructure, ensuring that servers remain operational during peak demand. Choosing the correct power supply is vital for protecting sensitive server components from voltage fluctuations and power surges. They are typically selected by IT professionals and system administrators who require robust, redundant, and scalable power solutions for their server environments.

Use cases of server power supplies

Server power supplies are utilized in various professional computing environments where reliability is paramount:

• Enterprise data centers requiring 24/7 server uptime.
• High-performance computing (HPC) clusters for scientific research and data analysis.
• Cloud infrastructure and web hosting services.
• Small and medium-sized business server rooms.
• Industrial automation systems that demand stable power delivery.

Types of server power supplies

There are several configurations available to meet different server requirements:

• Redundant power supplies: Systems featuring two or more power modules that share the load, ensuring the server continues to run if one module fails.
• Hot-swappable units: Power supplies that can be replaced or serviced without shutting down the server.
• Modular power supplies: Units that allow for flexible cable management, improving airflow within the server chassis.
• High-efficiency (80 Plus) units: Power supplies certified for high energy conversion efficiency, reducing heat output and electricity consumption.

Key features to consider

When evaluating server power supplies, consider the following technical specifications:

• Power output (Wattage): Must match or exceed the total power consumption of all server components.
• Efficiency rating: Look for 80 Plus Gold, Platinum, or Titanium certifications for optimal energy usage.
• Form factor: Ensure the unit fits the specific server chassis (e.g., 1U, 2U, or proprietary designs).
• Redundancy support: Essential for mission-critical applications to prevent downtime.
• Protection circuits: Features like Over Voltage Protection (OVP) and Short Circuit Protection (SCP) are necessary for hardware safety.

How to choose server power supplies

Selecting the right power supply involves assessing your current and future hardware needs. First, calculate the total power draw of your server components, including CPUs, GPUs, and storage drives, and add a safety margin of 20-30%. Verify the physical dimensions and mounting requirements of your server case to ensure compatibility. If your server supports redundant power, prioritize units that offer hot-swappable capabilities to simplify maintenance. Finally, check the manufacturer's specifications for compatibility with your server motherboard and backplane connectors.

Which server parts & components are the most popular and affordable in 2026?

The full list of popular models at affordable prices is available on this page. In 2026, the following models show high demand and an excellent price-to-quality ratio:

• Relpol SIR6W-24VDC-R Interface Relay for 16.49€
• Eaton BBC-CS2-T/B Top/Bottom Cover for Front Cover for 17.49€
• Acutake Just 2U Rising Card for 18.99€
• Relpol R15-2113-23-1024-WT Industrial Relay 3P 10A 24V DC AgNi/Au for 19.99€
• Relpol RSR30-D12-D1-02-040-1 Solid State Relay, 1P, 4A, 7-20V DC Control for 21.99€

Why is it worth buying server parts & components at AiO.lv?

At the AiO.lv online store, you can place an order at a great price with delivery across Latvia — to Riga, Daugavpils, Liepaja, Jurmala, Ventspils, and other cities, as well as throughout Europe. We offer products from leading manufacturers: ADAPTEC, APC, ASROCK, CHIEFTEC, Cisco, Dell, FUJITSU, HP, IBM, INTEL, Lenovo, Netgear, Siemens, SYNOLOGY, Asus, Chenbro, acutake, DIGITUS, LOGILINK, LSI. When you shop with us, you get:

• official warranty and guaranteed quality;
• convenient payment options (including installment and credit);
• fast and reliable delivery across Latvia and to any EU country.

FAQ

Where can you find a server parts & components with cheap prices?

You can buy cheaper at the AiO.lv online store. We offer competitive prices and regular discounts, so you always have the chance to find a great deal.

What is the delivery time for server parts & components?

If you place your order today, delivery will take between 1 and 5 business days depending on the chosen method.

How long is the warranty period for server parts & components?

Our store provides an official manufacturer’s warranty ranging from 12 to 36 months, depending on the model and brand. If needed, you can always contact our customer service department or the manufacturer’s authorized service center for support.

Are server parts & components purchasable with leasing?

Yes, if the selected product costs more than €50. You can learn more about installment purchase options and the terms of application on the Payment page.

Can server parts & components be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and throughout Europe. All product prices are shown with VAT included. In certain cases, a 0% VAT rate may apply — for example, when purchasing from other EU countries with a valid VAT number. We issue an invoice immediately after the order is placed, support BIS electronic invoices, and automatically generate all required accounting documents. To complete a purchase for a company, simply select the company profile during checkout.