Top 9 550W Power Supply Semi Modular UK – Power Supplies

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1. GOLDEN FIELD

GOLDEN FIELD 550W Semi Modular Power Supply Unit, 80+ Bronze ATX PC Power Supply PSU With Low Noise Fan

GOLDEN FIELD - Semi-modular: allows user to only use the cables they need for a cleaner looking build with better airflow. Heavy-duty protections, uvp under voltage protection, scp short circuit protection, OCP Over Current Protection, including ovp over Voltage Protection, OPP Over Power Protection, and OTP Over Temperature Protection.

Quiet fan technology, 12CM large cooling fan for best airflow a lower noise. 80 plus bronze certified pc power supply, DC to DC Circuit Design, Runs cooler and uses less power than less efficient power supplies. Output rated power:550w, maximum output power: 650W, DC to DC Circuit DesignAC Power Plug Cable Not included.
BrandGOLDEN FIELD
ManufacturerGOLDEN FIELD
Part NumberAZ550

2. Corsair

TX550M, 80+ Gold Certified, 550 Watt, Semi Modular Power Supply, CORSAIR TXM Series

Corsair - 120 millimeter rifle bearing Fan: Quieter than ball bearing but longer life than sleeve bearing. 80 plus gold: runs cooler and uses less power than less efficient power supplies. Semi modular: allows user to only use the cables they need for a cleaner looking build with better airflow. 50 degree c operating Temperature: Can output full power even at very high ambient temperatures. All japanese capacitors: Unparalleled reliability, even at higher operating temperatures.
BrandCorsair
ManufacturerCorsair
Height8.64 cm (3.4 Inches)
Length14.99 cm (5.9 Inches)
Weight1.68 kg (3.7 Pounds)
Width13.97 cm (5.5 Inches)
Part NumberCP-9020133-NA
ModelCP-9020133-NA

3. Antec

Semi-Modular, Antec 550W EarthWatts Gold Pro Power Supply, Seven Year Warranty, 80 Plus Gold

Antec - 550w continuous power - guaranteed 550W of Continuous Power from Antec. 80 plus gold certified - up to 92% efficient, to reduce your electricity bill. 120mm silence - whisper-quiet high-quality fan with long lifetime. Semi-modular cable managment - Improves airflow and reduces clutter. Phasewave design - a server-class full bridge LLC design with a synchronous rectification based on a DC-DC topology.
BrandAntec
ManufacturerAntec
Height0 cm (0 Inches)
Length0 cm (0 Inches)
Width0 cm (0 Inches)
Part Number0-761345-11615-2
Model0-761345-11615-2

4. Cooler Master

550W, ATX Power Supply Unit, Quiet 135mm FDB Fan, 80 PLUS Gold, Semi-Fanless Mode, 10-Year Warranty, Cooler Master V550 Gold V2, Fully Modular, UK Plug, White

Cooler Master - 80 plus gold - 90% efficiency under typical loading makes 80 PLUS Gold ideal for PC gaming systems with high energy demands - saving on utility costs and improving overall performance by reducing heat accumulation due to inefficient energy conversion.

V-series advantage - the cooler master v-series gold v2 line places a premium on quality components 100% Japanese capacitors and ultra-stable voltage outputs via its half-bridge LLC resonant converter and DC-DC Technology. Flexibile & durable - the v550 gold - v2 employs 16awg pci-e cabling for superior efficiency and heat resistance; includes modular cables - ATX 24 Pin x 1, EPS 4+4 Pin x 1, SATA x 8, Peripheral 4-Pin x 4, EPS 8-Pin x 1, PCI-e 6+2 x 2 - 10 year warranty. Fully modular flat white cabling - Complete cable management enables sophisticated case build aesthetics and improves internal ventilation by eliminating unnecessary cabling that wastes space and restricts internal airflow thereby gathering dust.

Fdb fan with semi-fanless mode - features a high-performance 135mm fdb fan 1161 RPM, 18-25 dBA with fanless mode activating below 40% loading for total silence - can be deactivated via an analogue hybrid switch for maximum cooling at all times.
BrandCooler Master
ManufacturerCoolermaster
Height8.6 cm (3.39 Inches)
Length16 cm (6.3 Inches)
Weight2.15 kg (4.74 Pounds)
Width15 cm (5.91 Inches)
Part NumberMPY-550V-AGBAG-UK
ModelMPY-550V-AGBAG-UK
Warranty10 years

5. EVGA

EVGA 650 BQ, Black, Semi Modular, 80+ BRONZE 650W, Includes FREE Power On Self Tester, Power Supply 110-BQ-0650-V3

EVGA - Evga 650 bq - "great Quality, Great Value". 5 year warranty and unparalleled EVGA Customer Support. Fan size/ bearing: 140mm Teflon Nano-Steel Bearing. Heavy-duty protections, opp over power protection, including OVP Over Voltage Protection, ocp over current Protection, UVP Under Voltage Protection, and SCP Short Circuit Protection.80 plus bronze certified, with 85% efficiency or higher under typical loads.
BrandEVGA
ManufacturerEVGA
Height8.5 cm (3.35 Inches)
Length16.5 cm (6.5 Inches)
Weight2.5 kg (5.51 Pounds)
Width15 cm (5.91 Inches)
Part Number110-BQ-0650-V3
Model110-BQ-0650-V3
Warranty5 Year Warranty

6. Cooler Master

550W, Quiet 135mm FDB Fan, Fully Modular, 10-Year Warranty, ATX Power Supply Unit, Semi-Fanless Mode, Cooler Master V550 Gold V2, UK Plug, Black, 80 PLUS Gold

Cooler Master - 80 plus gold - 90% efficiency under typical loading makes 80 PLUS Gold ideal for PC gaming systems with high energy demands - saving on utility costs and improving overall performance by reducing heat accumulation due to inefficient energy conversion.

V-series advantage - the cooler master v-series gold v2 line places a premium on quality components 100% Japanese capacitors and ultra-stable voltage outputs via its half-bridge LLC resonant converter and DC-DC Technology. Flexibile & durable - the v550 gold - v2 employs 16awg pci-e cabling for superior efficiency and heat resistance; includes modular cables - ATX 24 Pin x 1, EPS 4+4 Pin x 1, EPS 8-Pin x 1, Peripheral 4-Pin x 4, SATA x 8, PCI-e 6+2 x 2 - 10 year warranty. Fdb fan with semi-fanless mode - features a high-performance 135mm fdb fan 1161 RPM, 18-25 dBA with fanless mode activating below 40% loading for total silence - can be deactivated via an analogue hybrid switch for maximum cooling at all times.

Fully modular flat black cabling - Complete cable management enables sophisticated case build aesthetics and improves internal ventilation by eliminating unnecessary cabling that wastes space and restricts internal airflow thereby gathering dust.
BrandCooler Master
ManufacturerCoolermaster
Height8.6 cm (3.39 Inches)
Length16 cm (6.3 Inches)
Weight2.15 kg (4.74 Pounds)
Width15 cm (5.91 Inches)
Part NumberMPY-550V-AFBAG-UK
ModelMPY-550V-AFBAG-UK
Warranty2 years

7. AeroCool

Black, 12 cm Black Fan, Up to 85% Efficiency, AeroCool Integrator Mod Xt 750W Power Supply, 80 Plus Bronze, Semi-Modular, For Gamers & System Integrators

AeroCool - 80plus bronze - up to 85% efficiency with official 80Plus Bronze certification. Semi-modular psu - semi-modular PSU use only the cables you need aiding in cable management. Support haswell cpu - supports the latest intel 4th generation "HASWELL" CPU with C6/C7 power saving mode. Intel atx12v ver 2 4 - compliant with latest iNTEL ATX12V Ver 2 4 design guide. Mesh sleeving cables - all direct DC cables have mesh sleeving and the flat modular cables help reduce interference to airflow.
BrandAeroCool
ManufacturerAerocool
Height8.6 cm (3.39 Inches)
Length14 cm (5.51 Inches)
Weight2
Width15 cm (5.91 Inches)
Part NumberIntegrator MOD XT 750W
ModelIntegrator MOD XT 750W
Warranty24 months

8. Antec

NE650M NeoEco Modular 80+ Bronze Power Supply, Antec 550W PSU

Antec - 120 mm silence - whisper-quiet high-quality fan with long lifetime. Advanced hybrid cable management improves airflow and reduces clutter. 550w continuous power - guaranteed 550W of Continuous Power from Antec. 80 plus bronze certified - up to 88% efficient, to reduce your electricity bill. Thermal manager - An advanced low voltage fan control for optimal heat noise management.
BrandAntec
ManufacturerAntec
Height24 cm (9.45 Inches)
Length21 cm (8.27 Inches)
Weight1.01 kg (2.23 Pounds)
Width12 cm (4.72 Inches)
Part NumberNeoEco 550M BR
ModelNeoEco 550M BR

9. Corsair

Black, Corsair CP-9020177-UK RM550x 80 PLUS Gold 550 W Fully Modular ATX Power Supply

Corsair - Zero rpm fan mode: at low and medium loads the cooling fan switches off entirely for near-silent operation. 100% all japanese 105°c capacitors: Premium internal components ensure unwavering power delivery and long-term reliability. Fully modular cables: Only connect the cables your system needs, making clean and tidy builds easier. Tuned for low noise operation: A specially set fan curve ensures that, even at full load, fan noise is kept to a minimum. 80 plus gold certified: high efficiency operation for lower power consumption, less noise and cooler temperatures.
BrandCorsair
ManufacturerCorsair
Height8.6 cm (3.39 Inches)
Length16 cm (6.3 Inches)
Weight1.52 kg (3.35 Pounds)
Width15 cm (5.91 Inches)
Part NumberCP-9020177-UK
ModelCP-9020177-UK
Warranty10 Year Warranty