Top 10 Desktop Power Supply – Computer Power Supplies

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1. Corsair


Corsair RMx Series 2021, 850 Watt, RM850x, Fully Modular Power Supply CP-9020200-NA, GOLD

Corsair #ad - Fully modular, so you only connect the cables that your system needs. 100 percent industrial-grade, 105 degree celcius rated Japanese capacitors ensure unwavering power and reliability.

A 135mm ml fan utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability. Supports modern standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency. Resonant llc topology with dc-to-dc conversion provides clean, reduces coil whine for quieter operation, consistent power, and enables use of more energy efficient sleep states. Zero rpm fan mode for near-silent operation at low to medium loads. Eps12v connector for compatibility with modern graphics cards and motherboards. Ten-year warranty for complete peace of mind.
BrandCorsair #ad
ManufacturerCorsair #ad
Height3.39 Inches
Length6.3 Inches
Weight3.75 Pounds
Width5.91 Inches
Part NumberCP-9020200-NA
Warranty10 year manufacturer

2. Thermaltake


ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W, Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan

Thermaltake #ad - Delivers 500 watt continuous output at plus 40 degree. Compliance with Intel ATX 12 Volt 2. 31 and eps 12V 2. 92 standards. 80 plus certified, 80 percentage efficiency under typical load. Industry grade protections: opp over power Protection, OVP Over Voltage Protection, SCP Short Circuit Protection. Active pfc power factor correction, MTBF: 100, 000 hours. Supports 2 pci e 6plus2pin connectors. High quality Components. 5 year Warranty. Equipped with a powerful plus 12 Volt rail, superior performance under all types of system loading.
BrandThermaltake #ad
ManufacturerThermaltake USA Direct #ad
Height7 Inches
Length8.9 Inches
Weight3.8 Pounds
Width4 Inches
Part NumberPS-SPD-0500NPCWUS-W
Warranty5 years

3. Thermaltake


Thermaltake Toughpower GX2 80+ Gold 600W SLI/Crossfire Ready Continuous Power ATX 12V V2.4/EPS V2.92 Non Modular Power Supply 5 Year Warranty PS-TPD-0600NNFAGU-2

Thermaltake #ad - Single plus12v rail design - powerful 12vplus single rail supports today's GPU demands supporting DC to DC design for stable reliable power. Certified gold - supporting 80 plus Gold efficiency up to 90% and optimized for C6 or C7 States ready.

High quality capacitors - High quality capacitors provide superb performance and reliability. Non modular connectors – main power 24 pin x 1/ atx 12v 4plus4 pin x 1/ sata 5 pin x 6/ pci-e 6plus2 pin x 2/ peripheral 4 pin x 3/ FDD x 1. 5 year Warranty. Low ripple noise – ensure excellent power supply stability Keep performance-critical components such as VGA card to operate reliably for longer. Ultra quiet 120mm fan – dynamic bearing fan s superior cooing performance and silent operation. Industry grade protections - opp over Power OVP Over Voltage UVP Under Voltage and SCP short circuit protections.
BrandThermaltake #ad
ManufacturerThermaltake #ad
Height4.8 Inches
Length9.4 Inches
Weight4.43 Pounds
Width7.9 Inches
Part NumberPS-TPD-0600NNFAGU-2
Warranty5 year manufacturer



90W 19V 4.74A AC Adapter Charger Power Supply for HP Pavilion All-in-One Desktop PC 18-5110 19-2304 20-B010 20-B013W 20-B014 21-h010 21-2024 22-3010 22-3020 22-3030 22-3110 23-g010

NATNO #ad - 30 days money back or free Exchange Guarantee, 12 Months Warranty. Connector size:7. 4mm×5. 0mmrefer to picture. Output:dc 90w 19v 4. 74a 65w 19.

5v compatible/ input:ac 100-240V, 50-60Hz / 3 Prongs. Compatible model: hp 260 g1, 21-2024, 20-b310ef, 18-5110, 23-g010, 20-b323w, 22-3030, 21-2014, 21-h010, 19-2113w, prodesk 600 g1, 19-2114, 20-f230, elitedesk 800 g1 aio desktop mini business pc; hp pavilion all in one computer desktop pc 18'' 19'' 20" 21" 22" 23"; 18-5010, 20-b312, 21-2020z, 20-b010, 22-3020, 21-2010, 20-b014, 22-3110, 20-B313W, 20-b310, 20-b314, 19-2304, 22-3010, 19-3013w, 20-r013w, 22-3040, 20-b013w, 19-2014, 21-h014, 848054-002.1100% brand new replacement / ce, FCC, RoHS Certified for Safety.
BrandNATNO #ad
ManufacturerNATNO #ad
Height1.6 Inches
Length8.8 Inches
Weight0.51 Pounds
Width3.6 Inches
Part NumberSK90190474

5. Thermaltake


Thermaltake Smart BM2 550W 80+ Bronze Intel Skylake’s C6/C7 States & ErP Ready 140mm Quiet Fan Japanese Capacitor Semi Modular Power Supply 5 Year Warranty PS-SPD-0550MNFABU-1

Thermaltake #ad - 80+ bronze & intel c6/c7 states ready - deliver up to 85% efficiency, BM2 Series optimized to work with all generations of Intel's processors to achieve maximum energy saving.

Dc to dc design - efficiently change voltage level for 12V, 5V, and 3V to match the loads to the power supply. High amperage single +12v rail - ensures a stable and reliable supply to other PC components. Industrial protections - ovp over voltage protection, OPP over Power Protection, OTP over temperature protection, SCP short circuit protection, and OCP Over current protection. Japanese main capacitor - High quality Japanese capacitors offer the highest stability, durability, and reliability.
BrandThermaltake #ad
ManufacturerThermaltake #ad
Height4.84 Inches
Length11 Inches
Width8.46 Inches
Part NumberPS-SPD-0550MNFABU-1
Warranty5 year manufacturer



Coolmax I-500 500W ATX 12V V2.0 Power Supplynot compatible with PCI-E

COOLMAX #ad - Pci-e is not compatible. 120mm low noise cooling fan. Atx12v version 2. 0 Serial ata 150 ready. Single +12V output design.
BrandCOOLMAX #ad
ManufacturerCoolmax #ad
Height5.9 Inches
Length5.5 Inches
Weight2.2 Pounds
Width3.3 Inches
Part Number14805
Warranty1 Year Warranty



2 Year Warranty, Power Supply 100-N1-0750-L1, EVGA 750 N1, 750W

EVGA #ad - Operating temperature: 0 degree to 25 degree Celsius. Evga 750w n1 series. Heavy duty protections, opp, ocP, including OVP, UVP, and SCP. Fan size/ bearing: 120 millimeter Sleeve bearing ; quiet and intelligent auto fan for near silent operation.
BrandEVGA #ad
ManufacturerEVGA #ad
Height3.35 Inches
Length5.51 Inches
Weight3.97 Pounds
Width5.91 Inches
Part Number100-N1-0750-L1
Warranty2 YEAR Manufacturer Limited



ARGB SYNC with Motherboard, GAMEMAX 1050W Power Supply, 80+ Gold Certified, RGB-1050, Fully Modular

GAMEMAX #ad - 80 plus gold certified〗power supply 1050W with 80 Plus Gold certified, 90% or higher efficiency with lower electricity consumption. Fully modular〗fully modular with all black cables, improve airflow and strengthen cable management. Stable & safe output〗dc-dc structure, LLC resonance assist, 12V synchronous rectification provide stable & safe output. Argb lighting control〗 argb sync with motherboard ARGB software, 25 smart lighting modes with RGB memory function. Ultra-quiet & durable fan〗The 140mm whisper-quiet fan with hydraulic bearing to maintain good heat dissipation.
BrandGAMEMAX #ad
ManufacturerGAMEMAX #ad
Height3.35 Inches
Length6.61 Inches
Weight3.53 Pounds
Width5.91 Inches
Part Numberyun-dong-21
Warranty10 YEARS



5 Year Warranty, ARESGAME AGV Series 500W Power Supply, Non Modular Power Supply, 80 Plus Bronze Certified

ARESGAME #ad - 120mm ultra quiet fan with excellent cooling performance. 80 plus bronze certified, with 85% efficiency or higher under typical loads. 5 year warranty and heavy protection including OVP/UVP/OPP/SCP. Atx psu. Delivers 500 Watt Continuous output. All cables are black and not ketchup and mustard colored.
ManufacturerARESGAME #ad
Warranty5 year manufacturer

10. S-Union


S-Union 240W Power Supply Unit Replacement for Dell OptiPlex 390 790 960 990 3010 9010 Small Form Factor System SFF H240AS-00 H240AS-01 H240ES-00 D240ES-00 AC240AS-00 AC240ES-00 L240AS-00 PH3C2

S-Union #ad - Quality all power supply are tested before shipping. Compatible model number h240as-00, ac240es-00, ac240as-00, h240es-00, h240es-01, h240as-01, l240as-00, ac240as-01, d240es-01, ac240es-01, d240ES-00, l240as-01, DPS-240WB.

Compatible part number 3wn11 709mt 592jg 66vfv cccvc rV1C4 J50TW 2TXYM. Compatible model compatible with dell optiplex 390 790 960 990 3010 7010 9010 sff small form factor systems Only(Note:This Power Supply does not work for Dell Mt Mini Tower Systems, DT Desktop System, USFF Ultra Small Form Factor Systems. And our worry-free 18-month warranty, For any reason you're not completely satisfied, you can ask for a replacement or full refund. Note: p1 cable is about 3'' long, not 12. 5''. What you geta desktop power supply unit 240w.
BrandS-Union #ad
ManufacturerS-Union #ad
Height4.4 Inches
Length9.9 Inches
Width3.6 Inches
Part NumberH240ES-00 D240ES-00
ModelH240AS-00 H240AS-01 AC240AS-00 3WN11