Debenhams.com: Computer power supplies
The Best
FSP Sfx Pro 450w Power Supply Unit in Black Black
103.94 GBP
The SFX PRO series is a dream PSU designed to deliver excellent power, performance and efficiency to every mini PC enthusiast. Featuring 80 Plus bronze certified efficiency, IEC62368 certified safety regulation, DC-DC Module, and black ribbon cables, the SFX PRO series provides users with a stylish mini PC look and outstanding PC gaming experience. Intelligent Fan Speed Control: The SFX Pro's sleeve fan automatically adjusts its fan speed according to the PSU's temperature, providing excellent airflow and low noise operation. 80 Plus Bronze Certification: The SFX Pro series features 80 PLUS Bronze certification, saving energy through its high efficiency rating up to 85%. DC-to-DC Module Design: With DC to DC structure, SFX Pro Series ensures outstanding conversion efficiency and offers reliability and stability. Compliant with IEC/EN 62368: FSP complies with the latest green power technology and provides a full array of additional safety approvals to keep designs ahead of changing regulations. All Black Ribbon Cables: The matte black coating and all black ribbon cables give your system a sophisticated look. SFX to ATX Adapter Bracket: Adapts to individual requirements, fitting into cases with the SFX form factor as well as regular ATX, Micro-ATX or Mini-ITX cases. Wide Input Range: Power supply features wide input voltage 100-240V, ensuring system stability when input voltage is unstable. FSP Sfx Pro 450w Power Supply Unit in Black
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FSP Hexa 85+ Pro 450w Power Supply Unit Atx Atx2.5 Black Black
83.75 GBP
HEXA 85+ PRO series is ATX PSU certified with 80 PLUS Bronze, featured with DC to DC module and +12V single-rail design, taken with full Japanese capacitors and quiet 120mm silent fan, built-in with complete protections: OCP, OVP, SCP, OPP, and approved by the latest global safety regulation 62368 . Besides, the all black-cable design saves your system an optimal airflow space that allows for easy cable management and a polished look. HEXA 85+ PRO series power ranges from 350W, 450W, 550W to 650W to satisfy various needs. FSP Hexa 85+ Pro 450w Power Supply Unit Atx Atx2.5 Black
Excellent
Chieftec Elp-600s Power Supply Unit 600 W 20+4 Pin Atx Ps/2 Black Black
99.37 GBP
The brand new ELEMENT series combines innovation, high quality, great design and efficiency. With a silent running 12cm fan, the PSU is held in decent black, equipped with long native cables, a power cord, and a solid and eye catching retail box. With an efficiency of over 85% (BRONZE) @230V, the ELEMENT series fulfills the requirement of GREEN IT at an attractive price. Chieftec Elp-600s Power Supply Unit 600 W 20+4 Pin Atx Ps/2 Black
Recommended
Cougar X2 1050w Power Supply Atx3.1 Modular in Silver Silver
236.4 GBP
The X2 passes four strict power excursion tests from PSU ATX 3.1 Guide, where spike power consumption reaches up to 200% of rated power for 100s. The modular 12+4pin and 12V-2X6 cables deliver excellent power for next-generation graphics cards. The 650mm cable length reduces connection risk during PC installation. This Platinum efficiency PSU features 100% Japanese capacitors and operates reliably at 50C ambient temperatures with LLC and DC-DC structure. The fine-tuned HDB fan with zero noise mode provides an optimal experience across different usage conditions. The X2 series reduces energy waste below 7% whilst maintaining 80Plus Platinum certification with efficiency up to 92% at 115Vac. Zero noise mode activates at 40% loading for silent operation. Automatic thermal control provides optimal speed-noise balance. The 135mm HDB silent fan concentrates airflow and reduces vibration. The Hybrid Dynamic Bearing fan expands durability with patented groove design, centralised oil pressure, and no oil leakage for improved stability and reduced noise. Premium Japanese capacitors perform optimally in 50C environments. Tight 2% voltage regulation ensures ultra-stable operation. Fully modular design connects only necessary cables for reduced clutter and improved airflow. Protection features include UVP, OCP, SCP, OVP, OTP, OPP, and conformal coating protection against conductive particles, dust, humidity, and insects. Cougar X2 1050w Power Supply Atx3.1 Modular in Silver
Featured
Zalman Zm500-lxii Power Supply Unit 500 W 20+4 Pin Atx Atx Black Black
72.06 GBP
Active PFC system with a maximum power factor of 99% providing consistent and stable outputs as well as high energy efficiency. High efficiency ensures safe, stable system operation with low component noise, less heat from parts, Zalman Zm500-lxii Power Supply Unit 500 W 20+4 Pin Atx Atx Black
Alternative
Zalman Power Supply Unit 700w in Black Black
143.61 GBP
High-efficiency silent computer power supply with 24-pin ATX connector. Zalman Power Supply Unit 700w in Black
Chieftec Gpc-700s Power Supply Unit 700 W 24-pin Atx Ps/2 Silver Silver
96.86 GBP
In a continuous effort to align our high-end production with the extreme fast technological developments of the IT industry, CHIEFTEC introduces its NEW iARENA series. Initially dedicated to the SI market alone, the iARENA series has established a strong position amongst end users as well, owing to the implemented high-end components which have lead and proven longevity and ruggedness. Chieftec Gpc-700s Power Supply Unit 700 W 24-pin Atx Ps/2 Silver
Cougar 1050w Power Supply Atx3.1 80 Plus Platinum in Silver Silver
214.56 GBP
A PSU with higher efficiency means greater longevity and less energy waste. The Platinum efficiency series is designed for high-end performance and passes four strict power excursion tests from the PSU ATX 3.0 Guide, withstanding up to 200% of rated power for 100s. Features 100% Japanese capacitors and operates efficiently at 50C ambient temperatures with LLC and DC-DC structure. The fine-tuned HDB fan with zero noise mode provides optimal experience. Holds Platinum efficiency certification from Cybenetics Lab and is 80 Plus Platinum certified to provide efficiency levels up to 92% at 115Vac. Zero noise mode operates silently at 40% loading with automatic thermal control. The 135mm HDB silent fan and large inhalation design concentrate airflow effectively. Advanced fan curvature reduces vibration, achieving A+ level low fan noise. Premium Japanese capacitors prolong longevity and ensure tight 2% voltage regulation for ultra-stable operation. Hybrid Dynamic Bearing fan expands durability with patented groove design. Supports next-generation multi-core CPU platforms and PCI Express 4.0 graphics cards with 8-pin (6+2) PCI-E connectors. Fully modular design allows connection of only necessary cables for less clutter and better airflow. Multiple protection features include Under Voltage, Overcurrent, Short-Circuit, Over Voltage, Over Temperature, and Over Power Protection. Conformal coating prevents conductive particles, dust, humidity, and insects. Cougar 1050w Power Supply Atx3.1 80 Plus Platinum in Silver
Zalman 1000w Power Supply Unit in Black Black
219.69 GBP
High-efficiency silent computer power supply unit designed for reliable performance. Delivers stable power to your system components with minimal noise output. Zalman 1000w Power Supply Unit in Black
Chieftec Gpa-700s Power Supply Unit 700w in Silver Silver
80.58 GBP
The GPA-700S and other models in the iARENA Series have a fixed voltage of 230V and are specifically made for Europe. They offer an optimal and cost-effective solution for quality-demanding system builders. Chieftec Gpa-700s Power Supply Unit 700w in Silver
Zalman Zm750-arx Power Supply Unit 750 W 20+4 Pin Atx Atx Black Black
162.73 GBP
High quality components High quality made in Japan 105C capacitor guarantees Stability at high temperatures, frequencies and currents. High quality components Powerful and highly reliable DC-DC module Active PFC Built-in Active PFC circuit provides high power factor and efficiency Single Rail +12V DC output Single +12V DC output design for stabilized voltage supply Secondary Protection IC Heavy-duty protection circuitry of Over Current, Over Power, Over Voltage, Under Voltage, Over Temperature and Short-Circuit Protection. Modular cable type Neatly organized DC output modular cable help to increase air flow inside the case. Ultra quiet 135mm for smart cooling Smart Fan control system optimizes thermal control while minimizing noise levels. Zalman Zm750-arx Power Supply Unit 750 W 20+4 Pin Atx Atx Black
Chieftec Elp-700s Power Supply Unit 700 W 20+4 Pin Atx Ps/2 Black Black
103.88 GBP
The brand new ELEMENT series combines innovation, high quality, great design and efficiency. With a silent running 12cm fan, the PSU is held in decent black, equipped with long native cables, a power cord, and a solid and eye catching retail box. With an efficiency of over 85% (BRONZE) @230V, the ELEMENT series fulfills the requirement of GREEN IT at an attractive price. Chieftec Elp-700s Power Supply Unit 700 W 20+4 Pin Atx Ps/2 Black
Zalman Zm700-txii V2 Megamax 700w Power Supply Unit in Black Black
69.53 GBP
MegaMax 700W ZM700-TXIIv2 80PLUS Standard Power Supply certified for high efficiency and stable performance. The unit maintains optimised temperature under full load with low ripple and noise conforming to Intel Power Supply Design Guide. Active PFC circuit with up to 98% maximum power factor ensures electromagnetic wave reduction and energy efficiency. HDB (Hydro-Dynamic Bearing) technology provides quiet and smooth operation whilst improving durability and extending life expectancy. The 120mm low-noise cooling fan delivers powerful performance even at low RPM to quickly remove heat for optimum cooling. High-quality, performance-oriented components ensure durable and reliable operation, providing smooth power supply to your PC whilst reducing unnecessary power consumption. The unit is RoHS compliant with XRF testing confirming all hazardous substances remain below standard values for European export. Specifications include maximum 87% efficiency at 220 VAC typical load, dimensions 140 x 150 x 86 mm, 100,000 hours MTBF, and operating temperature range 10 to 45 degrees Celsius. Intel ATX 12V Ver2.31 compliant with KC, CE, CB and EAC certifications. Input voltage 200-240 VAC, 6A input current, 50-60 Hz frequency. Includes motherboard cable, CPU cable, PCI Express cables, SATA cables, and IDE peripheral cables. Zalman Zm700-txii V2 Megamax 700w Power Supply Unit in Black
KDMD 4Pin Molex Male/Female PC Power Supply Extension Multicolor
8.48 GBP
4Pin IDE MOLEX Male to Female PC Power Supply Extension Cable is an exceptional addition to your toolkit. Easy to install and easy to use. Shielded cable to protect against EMI/RFI. Transfer a 4Pin Molex power Female power connector. Suitable for 3.5inch SATA Hard Disk and 3.5inch SATA CD-ROM; DVD-ROM; DVD-R/W; CD-R/W and so on. Simple connect the 4pin Male Molex Connector to a 4pin Female SATA connector which is supplied by your computer power adapter. KDMD 4Pin Molex Male/Female PC Power Supply Extension
Unknown Untitled White Shark GPSU-W500F CAPTAIN-3 Power Supply - 500W 80+ RGB in Black Black
47.98 GBP
Power your gaming setup with the White Shark GPSU-W500F CAPTAIN-3 500W Power Supply. Designed to deliver stable and efficient performance, this PSU provides reliable power output for gaming PCs and everyday systems while adding a touch of style with built-in RGB lighting. With 500W output, the CAPTAIN-3 is ideal for mainstream gaming builds, ensuring consistent energy delivery to your components for smooth operation. The 80+ efficiency rating helps reduce energy waste and improve overall system efficiency, making it a dependable choice for performance-focused setups. The integrated RGB lighting enhances the visual appeal of your build, making it a great match for modern gaming cases and themed setups. Unknown Untitled White Shark GPSU-W500F CAPTAIN-3 Power Supply - 500W 80+ RGB in Black