Weather Alert: Severe winter storms may impact delivery times in some regions. We appreciate your patience as carriers work to deliver orders as quickly as possible. UPS Service Alerts.

BEST SELLERS

In Power Supplies

Our most popular products, based on sales and updated frequently.
21
ASRock PRO Series PRO-650G 650 W ATX 3.1 Compatible 80 PLUS GOLD Certified Power Supply
ASRock PRO Series PRO-650G 650 W Power Supply
  • Brand: ASRock
  • Series: PRO Series
  • Type: ATX 3.1 Compatible
  • Maximum Power: 650 W
  • Model #: PRO-650G
  • Item #: N82E16817955024
  • Return Policy: 30-Day Return Policy
Save 7%
$49.99
$53.99
Free Shipping

2 years ago I bought a pre-built gaming computer with a RTX 3060. From the start it crashed during heavy game play. I replaced a few parts and even sent the GPU back for a replacement. Nothing fixed it and I just assumed that crashing once or twice a day was normal. Ever since upgrading with this power supply about a month ago, I've had zero crashes.

22
ASRock SL-1000GW 1000W 80 PLUS GOLD & Cybenetics PLATINUM Full Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 10 Years Warranty, White Edition
ASRock SL-1000GW Gold 1000W Full Modular Power Supply
  • Brand: ASRock
  • Type: ATX3.1 & PCIe5.1
  • Maximum Power: 1000 W
  • Modular: Full Modular
  • Model #: SL-1000GW
  • Item #: N82E16817955012
  • Return Policy: 30-Day Return Policy
Save 27%
Promotion Deal
$129.99
$179.99
Free Shipping

Quiet Cybernetics platinum rated Cost

23
Thermaltake Smart Series 600W SLI / CrossFire Ready Continuous Power ATX12V V2.3 / EPS12V 80 PLUS Certified Active PFC Power Supply Haswell Ready PS-SPD-0600NPCWUS-W
Thermaltake Smart Series 600W SLI / CrossFire Ready Continuous Power ATX12V V2.3 / EPS12V 80 PLUS Certified Active PFC Power Supply Haswell Ready PS-SPD-0600NPCWUS-W
  • Fans: 1 x 120mm Intelligent Cooling Fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 2 x 6+2-Pin
  • Model #: PS-SPD-0600NPCWUS-W
  • Item #: N82E16817153232
  • Return Policy: 30-Day Return Policy
Save 25%
$44.99
$59.99
$0.99 Shipping

Product was to replace a 500 Watt of the same power supply and worked as a direct plug-in replacement. Unit has multiple wiring plug adapters that helped in the reach due to the routing that was needed so that the wiring did not have to kink the wiring to the plug in.

24
Corsair SF Series (2024) SF850, 80 PLUS Platinum, Fully Modular SFX Power Supply, CP-9020256-NA
Corsair SF Series (2024) SF850, 80 PLUS Platinum, Fully Modular SFX Power Supply, CP-9020256-NA
  • Fans: 92mm PWM cooling fan
  • Input Voltage: 100 - 240 V
  • Input Frequency Range: 47 - 63 Hz
  • Input Current: 10A-5A
  • Model #: CP-9020256-NA
  • Item #: N82E16817139331
  • Return Policy: 30-Day Return Policy
Save 20%
$178.99
$224.99
Free Shipping

Exactly what I wanted

25
MSI MAG A1000GL PCIE5, Fully Modular Compact Gaming 1000W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-color 12V-2x6 cable, 10 Year Warranty
MSI MAG A1000GL PCIE5, Fully Modular Compact Gaming 1000W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-color 12V-2x6 cable, 10 Year Warranty
  • Fans: 1 x 135 mm Fluid Dynamic Bearing
  • Input Voltage: 100 - 240 V
  • Input Frequency Range: 50/60 Hz
  • Input Current: 15A (Max.)
  • Model #: MAG A1000GL PCIE5
  • Item #: 9SIA2W0KDY3660
  • Return Policy: View Return Policy
$149.99
Free Shipping

-Fully modular -Enough to handle RTX 5090

26
CORSAIR RMx Shift Series RM1200x Shift Fully Modular 80PLUS Gold ATX Power Supply
CORSAIR RMx Shift Series RM1200x Shift Fully Modular 80PLUS Gold ATX Power Supply
  • Brand: CORSAIR
  • Series: RMx SHIFT Series
  • Type: ATX 3.1
  • Maximum Power: 1200 W
  • Model #: CP-9020254-NA
  • Item #: N82E16817139304
  • Return Policy: 30-Day Return Policy
Save 21%
$20 Off w/ Code
$199.99
$254.99
Free Shipping

Not much to say other than everything is working great!

27
CORSAIR CX-M CX650M 650 W ATX12V / EPS12V 80 PLUS BRONZE Certified Semi-Modular Power Supply
CORSAIR CX-M CX650M 650 W Power Supply
  • Fans: 120 mm Sleeve Bearing
  • Input Voltage: 100 - 240 V
  • Input Frequency Range: 47 - 63 Hz
  • Input Current: 10A @ 115V, 5A @ 230V
  • Model #: CP-9020221-NA
  • Item #: N82E16817139275
  • Return Policy: 30-Day Return Policy
Save 22%
$69.99
$89.99
Free Shipping

Before replacing my motherboard, I decided I should replace my 5 1/2 year old Corsair CS450M even though it was working fine. I got the CX650M because the SATA cables are identical so I could just unplug them from the old PSU and plug into the new one. It worked as expected as soon as I turned it on. Plenty of power for my simple system.

28
SeaSonic CORE GX-750 ATX3 750 W ATX Fully Modular 80 PLUS GOLD Certified Full Modular Power Supplies
SeaSonic CORE GX-750 ATX3 750 W Power Supplies
  • Fans: 120 mm Hydro Dynamic Bearing (HDB) Fan
  • PCI-Express Connector: ATX 3 and 16-Pin PCIe Gen 5 Cable (12V-2x6)
  • Max PSU Length: 140 mm
  • Model #: CORE GX-750 ATX3
  • Item #: N82E16817151277
  • Return Policy: 30-Day Return Policy
$107.99
$109.99
Free Shipping

Makes cable management a dream. Fired right up after install. Immediately noticed temps a few degrees cooler as compared to my old PSU. 7 year warranty is the Leader.

29
ASRock PRO Series PRO-650B 650 W ATX 3.1 Compatible 80 PLUS BRONZE Certified Power Supply
ASRock PRO Series PRO-650B 650 W Power Supply
  • Brand: ASRock
  • Series: PRO Series
  • Type: ATX 3.1 Compatible
  • Maximum Power: 650 W
  • Model #: PRO-650B
  • Item #: N82E16817955027
  • Return Policy: 30-Day Return Policy
Save 8%
$44.99
$48.99
Free Shipping

Clean look, works as expected.

30
Thermaltake Smart Series 500W SLI/CrossFire Ready Continuous Power ATX 12V V2.3 / EPS 12V 80 PLUS Certified Active PFC Power Supply Haswell Ready PS-SPD-0500NPCWUS-W
Thermaltake Smart Series 500W SLI/CrossFire Ready Continuous Power ATX 12V V2.3 / EPS 12V 80 PLUS Certified Active PFC Power Supply Haswell Ready PS-SPD-0500NPCWUS-W
  • Fans: 1 x 120mm Intelligent Cooling Fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 2 x 6+2-Pin
  • Model #: PS-SPD-0500NPCWUS-W
  • Item #: 9SIC4VPKS50816
  • Return Policy: View Return Policy
$38.99
Free Shipping

- price - flat cables - Semi modular -at low power fan is off, making it quiet - solid build quality that Thermaltake has been consistent with for years

31
Thermaltake Smart Series 700W SLI / CrossFire Ready Continuous Power ATX12V V2.3 / EPS12V 80 PLUS Certified Active PFC Power Supply Haswell Ready PS-SPD-0700NPCWUS-W
Thermaltake Smart Series 700W SLI / CrossFire Ready Continuous Power ATX12V V2.3 / EPS12V 80 PLUS Certified Active PFC Power Supply Haswell Ready PS-SPD-0700NPCWUS-W
  • Brand: Thermaltake
  • Series: SMART Series
  • Type: Intel ATX 12V 2.3
  • Maximum Power: 700 W
  • Model #: PS-SPD-0700NPCWUS-W
  • Item #: N82E16817153231
  • Return Policy: 30-Day Return Policy
Save 21%
$54.99
$69.99
Free Shipping

-- Plenty of connections to meet all power needs --Includes rear cooling fan (QUIET!!!) --Includes power for twin GPU

32
CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold Efficiency
CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – White
  • Brand: CORSAIR
  • Series: RMx Series
  • Type: ATX 3.1 Compatible
  • Maximum Power: 850 W
  • Model #: CP-9020293-NA
  • Item #: N82E16817139341
  • Return Policy: 30-Day Return Policy
Save 12%
$134.99
$154.99
Free Shipping

-reliable brand -quiet -comes with all cables that you would need plus some

33
Rosewill CMG 850W, ATX 3.0 & 3.1 Compatible, 80+ Gold 850W Full Modular Power Supply, PCIe 5.0 600W 12V-2x6 Connector, 100% Japanese Electrolytic Capacitors, 120mm FDB Fans - CMG850G5
Rosewill CMG 850W, ATX 3.0 & 3.1 Compatible, 80+ Gold 850W Full Modular Power Supply, PCIe 5.0 600W 12V-2x6 Connector, 100% Japanese Electrolytic Capacitors, 120mm FDB Fans - CMG850G5
  • Brand: Rosewill
  • Type: ATX 3.0 Compatible / ATX 3.1 Compatible
  • Maximum Power: 850 W
  • SLI: SLI Ready
  • Model #: CMG850
  • Item #: N82E16817182451
  • Return Policy: Manufacturer Only Return Policy
$20 Off w/ Code
$99.99
Free Shipping

Très bon power supply je le recomande

34
SeaSonic FOCUS GX ATX 3 (2024) GX-850 850 W ATX3.1 80 PLUS GOLD  Nvidia RTX 40 Super/50  Certified Full Modular Power Supplies
SeaSonic FOCUS GX ATX 3 (2024) GX-850 850 W Nvidia RTX 40 Super/50 Power Supplies
  • Brand: SeaSonic
  • Series: FOCUS GX ATX 3 (2024)
  • Type: ATX 3.1
  • Maximum Power: 850 W
  • Model #: FOCUS ATX3 (2024) GX-850
  • Item #: 9SIA6KXKE71912
  • Return Policy: View Return Policy
$158.95
Free Shipping

Have had SeaSonic PSUs for 10+ years. Performance and reliability is some of or the best in the industry.

35
SeaSonic FOCUS GX ATX 3 (2024) GX-1000 1000 W ATX 3.1 80 PLUS GOLD Certified Full Modular Power Supplies
SeaSonic FOCUS GX ATX 3 (2024) GX-1000 1000 W Power Supplies
  • Brand: SeaSonic
  • Series: FOCUS GX ATX 3 (2024)
  • Type: ATX 3.1
  • Maximum Power: 1000 W
  • Model #: FOCUS GX ATX 3 (2024) GX-1000
  • Item #: 9SIA6KXKE49912
  • Return Policy: View Return Policy
$189.99
Free Shipping

Just small enough to fit in my Msi Mpg Sekira 500x case

36
ASRock Steel Legend SL-850GW 850W 80 PLUS GOLD & Cybenetics PLATINUM Full Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 10 Years Warranty, White Edition
ASRock SL-850GW Gold 850W Full Modular Power Supply
  • Brand: ASRock
  • Type: ATX3.1 & PCIe5.1
  • Maximum Power: 850 W
  • Modular: Full Modular
  • Model #: SL-850GW
  • Item #: N82E16817955013
  • Return Policy: 30-Day Return Policy
Save 23%
Promotion Deal
$114.99
$149.99
Free Shipping

Build quality seems great. Cabling seems robust Very quiet

37
ASRock Steel Legend SL-750G 750W 80 PLUS GOLD & Cybenetics PLATINUM Full Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 10 Years Warranty
ASRock SL-750G 750W Power Supply
  • Brand: ASRock
  • Type: ATX3.1 & PCIe5.1
  • Maximum Power: 750 W
  • Modular: Full Modular
  • Model #: SL-750G
  • Item #: N82E16817955010
  • Return Policy: 30-Day Return Policy
Save 18%
Promotion Deal
$89.99
$109.99
Free Shipping

- All necessary cables included and not too stiff - Easy to plug in and use - Worked perfectly fine so far

38
SAMA GT650BK Black 80 PLUS Gold Fully Modular ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - Japanese Capacitors - FDB Fan with Auto Speed Control - 5 Year Warranty
SAMA GT650BK Black 80 PLUS Gold Fully Modular ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - Japanese Capacitors - FDB Fan with Auto Speed Control - 5 Year Warranty
  • Brand: SAMA
  • Model: GT650-Black
  • Series: GT650 Series
  • Type: ATX
  • Model #: GT650-BKGFFXX1-US
  • Item #: 9SIB41TKCS1801
  • Return Policy: View Return Policy
Save 31%
$64.99
$94.99
Free Shipping

Compact , silent and good

39
CORSAIR RM1000e Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold  Efficiency
CORSAIR RM1000e Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold Efficiency
  • Brand: CORSAIR
  • Series: RMx Series
  • Type: ATX 3.1 Compatible
  • Maximum Power: 1000 W
  • Model #: CP-9020294-NA
  • Item #: N82E16817139342
  • Return Policy: 30-Day Return Policy
$199.99
Free Shipping

Thank you for replacement, came in today in a very timely manner

40
ASRock Steel Legend SL-650G 650W 80 PLUS GOLD & Cybenetics PLATINUM Full Modular Power Supply, ATX3.1 Ready, 10 Years Warranty
ASRock SL-650G 650W Power Supply
  • Brand: ASRock
  • Type: ATX 3.1
  • Maximum Power: 650 W
  • Modular: Full Modular
  • Model #: SL-650G
  • Item #: N82E16817955011
  • Return Policy: 30-Day Return Policy
Save 20%
Promotion Deal
$79.99
$99.99
Free Shipping

Quiet. Easy to setup.