Power Supplies
Powering Your PC: Choosing the Right Power Supply Unit (PSU)
The Heartbeat of Your PC:
The power supply unit (PSU), often called the power supply, is a critical component in your PC. It's responsible for converting the alternating current (AC) from your wall outlet into the direct current (DC) needed by various PC components like the CPU, motherboard, and graphics card. A reliable PSU ensures stable power delivery, protecting your hardware and enabling optimal performance.
Understanding Your Needs:
Choosing the right PSU requires considering your PC's specific needs. Here are key factors to consider:
- Wattage: Measured in watts (W), wattage indicates the total power your PSU can deliver. Determine your PC's power consumption using online tools or component specifications. Aim for a PSU with a wattage rating exceeding your estimated needs to account for future upgrades and headroom.
- Efficiency: Look for PSUs with 80 Plus certification (Bronze, Silver, Gold, etc.). These indicate efficiency levels, meaning less power is wasted as heat, saving you energy and reducing heat generation within your PC.
- Form factor: PSUs come in different sizes (ATX, SFX, etc.) depending on your case compatibility. Ensure the chosen PSU fits your case dimensions.
- Modular vs. non-modular: Modular PSUs allow you to detach unused cables, improving airflow and cable management within your case.
- Brand and warranty: Opt for reputable brands known for quality and reliable PSUs. Consider the warranty period for added peace of mind.
Beyond the Basics:
- Safety features: Look for PSUs with over-voltage, over-current, and short-circuit protection to safeguard your components from electrical damage.
- Fan noise: PSUs utilize fans for cooling. Consider quieter models for a more silent PC experience, especially important for workstations or home theater PCs.
Investing in a quality PSU is an investment in the longevity and stability of your PC. By understanding your needs and considering the factors mentioned above, you can choose the right power supply to keep your PC running smoothly and efficiently.
Additional Tips:
- Consult online communities and review websites for recommendations and comparisons of specific PSU models.
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Vida 750W Heracles Black ATX Gaming PSU, 80+ Bronze, 14cm Ultra-Quiet FDM Fan, Flat Black Cables, Power Lead Not Included
VIDA
£46.98Vida 750W Heracles 80+ Bronze Gaming Power Supply - A new performace brand of PSU that ensures stability and value for money The Vida Heracles is the paragon of reliability, built to withstand the trials of time and the rigors of continuous...£46.98 -
Asus 1000W TUF Gaming Gold PSU, Fully Modular, 80+ Gold, Double Ball Bearing Fan, ATX 3.0, PCIe 5.0, White
ASUS
£155.99The TUF Gaming 1000W Gold is an efficient, resilient and dependable PSU that’s engineered for the long haul. Capacitors and chokes pass demanding tests to achieve Military-grade Certification. Dual ball fan bearings can last...£155.99 -
Asus 1200W ROG LOKI SFX-L Platinum PSU, Small Form Factor, Fully Modular, 80+ Platinum, PCIe 5.0, 0dB Fan Button, RGB, ATX-to- SFX Bracket
ASUS
£316.86The Quietest SFX-L PSU Taking after the ROG Thor, the ROG Loki SFX-L 1200W Platinum brandishes the same enthusiast-grade components and features, all packed into an SFX-L form factor. Boasting quiet operation and high performance,...£316.86 -
Corsair 1200W HX1200i V2 PSU, Fluid Dynamic Fan, Fully Modular, Ultra-Low Noise, 80+ Platinum, ATX 3.0, PCIe 5.0
CORSAIR
£253.46CORSAIR HX1200i Fully Modular Ultra-Low Noise ATX Power Supply - ATX 3.0 & PCIe 5.0 Compliant - Fluid Dynamic Bearing Fan - CORSAIR iCUE Software Compatible - 80 PLUS Platinum Efficiency CORSAIR HXi Series Fully...£253.46 -
Asus 1000W ROG Thor Platinum II EVA02 Edition PSU, Double Ball Bearing Fan, Fully Modular, 80+ Platinum, RGB Lighting, OLED Display, Lambda A++
ASUS
£384.70The Ultimate EVA Equipment. Designed by ROG. It’s 2022. The Republic of Gamers is launching new equipment for the EVANGELION project. The ROG Thor II platinum EVA edition wears an EVA-inspired skin and wields component and...£384.70 -
Vida Lite 750W ATX PSU, Fluid Dynamic Ultra-Quiet Fan, PCIe, Flat Black Cables, Power Lead Not Included
VIDA
£22.18Vida Lite Power Supplies - A new brand of PSU that ensures stability and value for money Excellent value for money doesn’t mean corners have been cut – every VIDA PSU comes certified RoHS compliant and with Power Factor Control –...£22.18 -
Vida Lite 650W ATX PSU, Fluid Dynamic Ultra-Quiet Fan, PCIe, Flat Black Cables, Power Lead Not Included
VIDA
£19.85Vida Lite Power Supplies - A new brand of PSU that ensures stability and value for money Excellent value for money doesn’t mean corners have been cut – every VIDA PSU comes certified RoHS compliant and with Power Factor Control –...£19.85 -
Vida Lite 500W ATX PSU, Fluid Dynamic Ultra-Quiet Fan, Flat Black Cables, Power Lead Not Included
VIDA
£15.87Vida Lite Power Supplies - A new brand of PSU that ensures stability and value for money Excellent value for money doesn’t mean corners have been cut – every VIDA PSU comes certified RoHS compliant and with Power Factor Control –...£15.87 -
Vida 500W ATX PSU, 80+ Bronze, Fluid Dynamic Ultra-Quiet Fan, PCIe, Flat Black Cables, Power Lead Not Included
VIDA
£31.32Vida 500W 80+ Bronze Power Supply - A new brand of PSU that ensures stability and value for money Excellent value for money doesn’t mean corners have been cut – every VIDA PSU comes certified RoHS compliant and with Power Factor Control...£31.32 -
Corsair 750W CX750 PSU, Fully Wired, 80+ Bronze, Thermally Controlled Fan
CORSAIR
£61.9280 PLUS Bronze certified CORSAIR CX Series Power Supplies feature low-noise cooling and a compact design for an easy fit in nearly any modern case. CORSAIR CX Series Power Supplies are 80 PLUS Bronze Certified, offering up to 88% operational efficiency...£61.92 -
Corsair 650W RM650 PSU, Fully Modular, 80+ Gold, Rifle Bearing Fan, Zero RPM Mode
CORSAIR
£73.41CORSAIR RM Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with 80 PLUS Gold efficiency to a wide variety of PC builds. CORSAIR RM Series Fully Modular Low-Noise Power Supplies provide...£73.41 -
Corsair 650W CX650 PSU, Fully Wired, 80+ Bronze, Thermally Controlled Fan
CORSAIR
£53.8280 PLUS Bronze certified CORSAIR CX Series Power Supplies feature low-noise cooling and a compact design for an easy fit in nearly any modern case. CORSAIR CX Series Power Supplies are 80 PLUS Bronze Certified, offering up...£53.82