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Delta Electronics Inc EDPS-645BB A Switching Power Supply Module
- Model #: EDPS-645BB A
- $291.00 –
- Free Shipping
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675W 7001484-J000 7001484-J002 39Y7224 39Y7225 A 39Y7201 39Y7200 For IBM X3650M2 M3 X3550M2 M3 Switching Power Supply
- Model #: 39Y7224
- $97.00 –
- Free Shipping
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For 7080 7070 7060 3050 MT XPS 8940 Power Supply 500W 05K7J8 5K7J8 0Y7R0X Y7R0X D500EPM-00 DPS-500AB-49A
Limited time offer, ends 09/28
- Model #: WLC78S.0730.Pallet0655
- $143.40 –
- Free Shipping
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For 7080 7070 7060 3050 MT XPS 8940 Power Supply 500W 05K7J8 5K7J8 0Y7R0X Y7R0X D500EPM-00 DPS-500AB-49A
Limited time offer, ends 09/28
- Model #: WLC78S.0730.Pallet0951
- $302.20 –
- Free Shipping
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Miner PSU For R4 L3++ X3 D3 V9 A8+ 10*6P 1200W Mining Power Supply HSTNS-PL11 490594-001 438203-001 498152-001
Limited time offer, ends 09/30
- Model #: BLC73X-729-ZM-443
- $691.38 –
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- $181.00 –
- Free Shipping
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For OptiPlex 3040 5040 7040 Inspiron 3650 SFF 180W Power Supply D180ES-00 AC180ES-00 L180ES-00 F180ES-00
- Model #: AC180ES-00
- $97.00 –
- Free Shipping
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Power Supply L240AM-00 B240AM-00 HU240AM-00 AC240AM-00 H240AM-02 For Optiplex 3040 5040 7040 3650 3656 SFF
- Model #: L240AM-00
- $76.00 –
- Free Shipping
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Almost PSU For Sun T2000 450W Power Supply A208 300-1817-03 DS450HE-3-001 300-2110-01
Limited time offer, ends 09/30
- Model #: BLC73X-729-ZM-439
- $677.54 –
- Free Shipping
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For NF5280 M4 NF8480 550W Switching Power Supply FSP550-20ERM 9PA5505501
- Model #: FSP550-20ERM
- $139.00 –
- Free Shipping
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For R720 R620 CWKMX 79RDR 5NF18 6W2PW 0CWKMX 079RDR 05NF18 06W2PW 9PXCV 750W server power supply
- Model #: CWKMX
- $83.00 –
- Free Shipping
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PSU For Acbel 400W 500W 600W 700W Power Supply PC7019 PCB029 PCB040 HB9017 PCA013 PC7014 API5PC37 PC7016 PCA018
Limited time offer, ends 09/30
- Model #: BLC73X-729-ZM-441
- $667.18 –
- Free Shipping
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MEAN WELL NDR-120-24 Single Output Industrial DIN Rail Power Supply, 24 Volts 5 Amps 120 Watts (3)
- Model #: LB09L2KG9FP
- $520.89 –
- More options from $520.89 - $1,082.97
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Almost PSU For IEI CRPS 158W Power Supply ACE-R150 ACE-R150-01G
Limited time offer, ends 09/30
- Model #: BLC73X-729-ZM-437
- $653.34 –
- Free Shipping
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FOR PA-5501-2HA 500W FOR 480 280 288 680 800 600 400 G3 G4 Power Supply L77487-001 L89233-001 PCG007
Limited time offer, ends 09/27
- Model #: C745-Lsy715-282
- $151.14 –
- Free Shipping
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Almost PSU For Ablecom 1000W Power Supply PWS-1K01-1R ( PWS-711-1R Available )
Limited time offer, ends 09/30
- Model #: BLC73X-729-ZM-397
- $677.54 –
- Free Shipping
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FSP300-60PLN 300W IPC-610 IPC-610L IPC-610H Power Supply 300W
- Model #: FSP300-60PLN
- $165.00 –
- Free Shipping
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For X3650M5 750W Power Supply 700-013700-0000 700-013700-0200 94Y8141 94Y8142 69Y5747 69Y5740 00YL564 00YL565
- Model #: 94Y8141
- $125.00 –
- Free Shipping
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MEAN WELL NDR-120-24 Single Output Industrial DIN Rail Power Supply, 24 Volts 5 Amps 120 Watts (2)
- Model #: LB09L2B44B5
- $328.39 –
- More options from $328.39 - $710.97
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10Pin 500W Power Supply Unit Desktop Unit for M90t P340 P350 P348 5P50V03181 5P51D77197 Replacement Computer Source
Limited time offer, ends 09/27
- Model #: C745-Lsy715-178
- $141.38 –
- Free Shipping
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Almost PSU For DL180SE G6 T04 T05 48V 600W Power Supply HSTNS-PF04-1 681926-401 686154-001
Limited time offer, ends 09/30
- Model #: BLC73X-729-ZM-444
- $698.31 –
- Free Shipping
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R720 R620 750W server power supply CWKMX 79RDR 5NF18 6W2PW F750E-S0
- Model #: F750E-S0
- $105.00 –
- Free Shipping
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Almost PSU For Sumsung CRPS 450W Power Supply PSSF451202A M-450WS
Limited time offer, ends 09/30
- Model #: BLC73X-729-ZM-432
- $677.54 –
- Free Shipping
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For 2U NF5220 NF5240M3 NF5225 600W Switching Power Supply GW-2U600
- Model #: GW-2U600
- $167.00 –
- Free Shipping
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- $76.00 –
- Free Shipping
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Power Supply For PS-5241-01VF PS-5181-02 HK340-85FP PC9023 PC7071 PC7001 PC7032 280W
- Model #: PS-5241-01VF
- $83.00 –
- Free Shipping
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PCG007 Gaming 595 690 TG01 310W Power Supply L63964-004 L63964-002 D19-310P2A
- Model #: WLC78S.0803.Pallet0593
- $83.98 –
- More options from $83.98 - $89.58
- Free Shipping
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LRS-150F-15 150W 15V 10 Amp Single Output Switching Power Supply
- Model #: WLC78S.260814.Create2
- $79.48 –
- Free Shipping
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For Sun X3-2 Fire X4170 M3 600W Server Power Supply AA27020L 7038476 7047410 7060951 7079395
- Model #: AA27020L
- $90.00 –
- Free Shipping
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Mean Well RS-50-3.3 33W Single Output Switching Power Supply RS-50 3.3V 10A
Limited time offer, ends 09/27
- Model #: C745-Lsy715-120
- $136.58 –
- Free Shipping
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Mean Well MDR 100W 24V 4A Switching Power Supply DIN Rail MDR-100-24
Limited time offer, ends 09/27
- Model #: C745-Lsy715-100
- $125.38 –
- Free Shipping
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LPV-100-24 Mean Well 100.8W 24V 4.2A Switching Power Supply MeanWell LPV-100-24
Limited time offer, ends 09/27
- Model #: C745-Lsy715-501
- $96.74 –
- Free Shipping
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SDR-75-24 Mean Well 76.8W 24V 3.2A Switching Power Supply SDR-75-24
Limited time offer, ends 09/27
- Model #: C745-Lsy715-059
- $158.98 –
- Free Shipping
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For C7008 C300 1600W Switching Power Supply FS1K6FS144P-00 DEL-S-1600ADU-201 0CCFCW
- Model #: DEL-S-1600ADU-201
- $853.00 –
- Free Shipping
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Almost New Original PSU For H3C S6800 S6300 S5800 S5560 DC 300W Power Supply HPSR300-D YM2301QAR
- Model #: HPSR300-D
- $377.00 –
- Free Shipping
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For 1U 400W Switching Power Supply FSP400-601UG FSP400-701UH SPI400U4BB
- Model #: FSP400-701UH
- $111.00 –
- Free Shipping
Power Supply
The PSU (a.k.a. power supply unit) is virtually the heart of the computer. It is a vitally important part that delivers power to components that comprise the computer system. A high-quality power supply can make the difference between a perfect machine and an unreliable one. Getting to know the importance of the power supply is just the first step, and getting the right PSU for your system means looking beyond just enormous power output.
You need to consider the physical size of the power supply, and whether or not it fits your case's form factor. How many "rails" does it have, and how many peripherals it can connect with. Look at placement of your cables and whether they'll fit into your case, and if you can run them to all the places your PSU must connect. Properly chosen, your power supply will last you a long time!
Bestselling Power Supplies Reviews:
Anonymous
9/15/2026 9:35:38 PM
Was easy to install, just look out for 8 pin cable!
“ Works great and fits well in my older PC! ”
CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold EfficiencyMichael H.
9/5/2026 10:47:41 PM
Good psu for the price
“ not much else to say other than a power supply that will last for a long time. ”
ASRock Challenger CL-650B 650W 80 PLUS BRONZE Certified Non-Modular Power Supply, 5 Years WarrantyBrian S.
8/23/2026 4:30:39 PM
CORSAIR RMx Shift Series RM1200x
“ Great power supply highly recommend. ”
CORSAIR RMx Shift Series RM1200x Shift Fully Modular 80PLUS Gold ATX Power SupplyTemu Tony
8/21/2026 1:36:38 PM
The TEMU Special blew up my rig, so I finally bought an adult power supply
“ Native ATX 3.0 / PCIe 5.0 12V-2x6 cable means no rat's nest of questionable adapters waiting to melt my GPU. ”
SeaSonic FOCUS GX ATX 3 (2024) GX-850 850 W ATX3.1 80 PLUS GOLD Nvidia RTX 40 Super/50 Certified Full Modular Power SuppliesJohn J.
8/18/2026 2:35:15 PM
Silent Poweful Power Supply
“ This is the quietest power supply I've ever purchased and I have been building computers since the late 1990's. ”
ASRock Challenger CL-750B 750W 80 PLUS BRONZE Certified Non-Modular Power Supply, PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 5 Years WarrantyAnonymous
8/12/2026 9:31:10 AM
Great Purchase or Upgrade
“ Power supply not only fixed my PC but delivered enough power to improve the overall performance of my games. ”
CORSAIR RMx Series RM1000x ATX Power Supply - Fully Modular - ATX 3.1 - PCIe 5.1 - Cybenetics Gold - Low-Noise - Japanese Capacitors - 1000 WattsDaniel R.
8/11/2026 7:47:54 AM
Flawless Power Supply!
“ Absolutely recommend this power supply! ”
MSI MAG A750GL PCIE5, Fully Modular Compact Gaming 750W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-color 12V-2x6 cable, 10 Year WarrantyAnonymous
8/1/2026 4:55:19 PM
The price is good for a B teir psu
“ i liked that it had a sata cable and is atx 3.1 which is good when I decide to upgrade my gpu again. ”
ASRock Challenger CL-750G 750W 80 PLUS GOLD Certified Non-Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 5 Years Warranty