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Replace Power Supply for Athena Power MPS3ATX20 / DR-B300ATX Replacement
- Model #: AP-MPS3ATX30-19
- $79.99 –
- Free Shipping

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ATHENA AT40 400W AT POWER SUPPLY Athena Computer Power AP-AT40 400W AT power supply: Computers
- Model #: SAB017O243SQ
- $93.99 –
- More options from $93.89 - $97.99
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Athena Power Apollo Series AP-MP4ATX80FEP8 800 W Micro SFX Power Supply
- Model #: AP-MP4ATX80FEP8
- $215.77 –
- Free Shipping

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- $72.87 –
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ASRock PRO Series PRO-650B 650 W ATX 3.1 Compatible 80 PLUS BRONZE Certified Power Supply
- Model #: PRO-650B
- $48.99
- $44.99 –
- Save: $4.00 (8%)
- More options from $44.99 - $59.84
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ASRock PRO Series PRO-750G 750 W ATX 3.1 Compatible 80 PLUS GOLD Certified Power Supply
- Model #: PRO-750G
- $59.99
- $54.99 –
- Save: $5.00 (8%)
- More options from $53.99 - $108.48
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CORSAIR RM750e (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 – Black
- Model #: CP-9020295-NA
- $114.99
- $89.99 –
- Save: $25.00 (21%)
- More options from $86.99 - $157.32
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CORSAIR RMe Series RM1200e ATX Power Supply – Fully Modular – ATX 3.1 – 80 PLUS Gold – Cybenetics Platinum – Low-Noise – 1200 Watts – Ten-Year Warranty
- Model #: CP-9020258-NA
- $234.99
- $199.99 –
- Save: $35.00 (14%)
- More options from $196.99 - $199.99
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ASRock PRO Series PRO-750B 750 W ATX 3.1 Compatible 80 PLUS BRONZE Certified Power Supply
- Model #: PRO-750B
- $54.99 –
- More options from $0.84 - $54.99
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ASUS ROG Strix 1000W Platinum (Fully Modular Power Supply, 80 Plus Platinum Certified, ATX 3.1, Cybenetics Lambda A+, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, 10-Year Warranty)
- Model #: ROG-STRIX-1000P-GAMING
- $239.99
- $218.99 –
- Save: $21.00 (8%)
- More options from $215.99 - $298.14
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ASRock PRO Series PRO-650G 650 W ATX 3.1 Compatible 80 PLUS GOLD Certified Power Supply
- Model #: PRO-650G
- $69.99
- $49.99 –
- Save: $20.00 (28%)
- More options from $49.99 - $79.84
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CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold Efficiency
- Model #: CP-9020293-NA
- $135.49
- $129.99 –
- More options from $125.79 - $182.22
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CORSAIR HX1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Platinum Efficiency, Fluid Dynamic Bearing Fan – Black
- Model #: CP-9020307-NA
- $344.99
- $304.99 –
- Save: $40.00 (11%)
- More options from $297.99 - $304.99
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in 30 days
CORSAIR RM750e Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold Efficiency- Model #: CP-9020292-NA
- $124.99
- $89.99 –
- Save: $35.00 (28%)
- More options from $86.99 - $97.99
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in 30 days
CORSAIR RMx Shift Series RM1200x Shift Fully Modular 80PLUS Gold ATX Power Supply$30 promotional gift card w/ purchase, limited offer
- Model #: CP-9020254-NA
- $254.99
- $159.99 –
- Save: $95.00 (37%)
- More options from $156.99 - $319.44
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CORSAIR RMx Series RM750x ATX Power Supply - Fully Modular - ATX 3.1 - PCIe 5.1 - Cybenetics Gold - Low-Noise - Japanese Capacitors - 750 Watts
- Model #: CP-9020285-NA
- $134.99
- $114.99 –
- Save: $20.00 (14%)
- More options from $111.99 - $114.99
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Corsair HX1000i Fully Modular Ultra-Low Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - Fluid Dynamic Bearing Fan - CORSAIR iCUE Software Compatible - 80 Plus Platinum Efficiency - Black
- Model #: CP-9020259-NA
- $289.99
- $244.99 –
- Save: $45.00 (15%)
- More options from $244.99 - $309.11
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CORSAIR RMx shift Series RM1000x Fully Modular ATX Power Supply - Modular Side Interface - ATX 3.1 & PCIe 5.1 Compliant - CP-9020300-NA
- Model #: CP-9020300-NA
- $209.99 –
- More options from $206.00 - $209.99
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ASRock PRO Series PRO-850G 850 W ATX 3.1 Compatible 80 PLUS GOLD Certified Power Supply
- Model #: PRO-850G
- $64.99
- $59.99 –
- Save: $5.00 (7%)
- More options from $59.99 - $129.40
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ASRock PRO Series PRO-850B 850 W ATX 3.1 Compatible 80 PLUS BRONZE Certified Power Supply
- Model #: PRO-850B
- $84.99
- $60.99 –
- Save: $24.00 (28%)
- More options from $60.99 - $106.82
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CORSAIR RM1000e Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold Efficiency
- Model #: CP-9020294-NA
- $185.49
- $174.99 –
- Save: $10.50 (5%)
- More options from $171.99 - $230.00
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Fractal Design Ion 3 Gold 750W Black 80 PLUS Gold Certified Fully Modular ATX12V 3.1 Power Supply Unit (PSU)
- Model #: FD-P-IA3G-750-US
- $119.99 –
- More options from $119.99 - $146.86
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ASRock Steel Legend SL-1000G 1000W 80 PLUS GOLD & Cybenetics PLATINUM Full Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 10 Years Warranty
ASRock Recommended PSU Table For GPU & CPU
- Model #: SL-1000G
- $159.99
- $99.99 –
- Save: $60.00 (37%)
- More options from $96.99 - $211.70
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Fractal Design Ion 3 Gold 1000W White 80 PLUS Gold Certified Fully Modular ATX12V 3.1 Power Supply Unit (PSU)
- Model #: FD-P-IA3G-101-US-WT
- $159.99 –
- More options from $159.99 - $190.70
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ASUS ROG Thor 1000W Platinum III PSU (80 PLUS Platinum Certified, ATX 3.1, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, Magnetic OLED Display, Turbo Mode, 10-Year Warranty)
- Model #: ROG-THOR-1000P3-GAMING
- $417.99
- $416.99 –
- More options from $416.99 - $800.00
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Fractal Design Ion 3 Gold 850W Black 80 PLUS Gold Certified Fully Modular ATX12V 3.1 Power Supply Unit (PSU)
- Model #: FD-P-IA3G-850-US
- $129.99 –
- More options from $129.99 - $158.15
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Refurbished ASUS ROG Loki SFX-L 850W Platinum White Edition (Fully Modular Power Supply, 80+ Platinum, 120mm PWM ARGB Fan, Aura Sync, ATX 3.0 Compatible, PCIe 5.0 Ready)
- Model #: ROG-LOKI-850P-SFX-L-WHITE-GAMING
- $249.99 –
- More options from $189.99 - $249.99
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Fractal Design Ion 3 Gold 1000W Black 80 PLUS Gold Certified Fully Modular ATX12V 3.1 Power Supply Unit (PSU)
- Model #: FD-P-IA3G-100-US
- $159.99 –
- More options from $159.99 - $190.70
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Refurbished ASUS ROG Strix 1000W Gold Aura Edition Fully Modular 80+ Gold Power Supply
- Model #: ROG-STRIX-1000G-AURA-GAMING
- $259.99 –
- More options from $179.99 - $259.99
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CORSAIR AXi Series AX1600i CP-9020087-NA 1600W ATX 80 PLUS TITANIUM Certified Full Modular Digital ATX Power Supply
- Model #: CP-9020087-NA
- $999.00 –
- More options from $609.99 - $999.00
- Free Shipping

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Refurbished ASUS ROG Thor 1200W Platinum II 1200 Watt Fully Modular Power Supply
- Model #: ROG-THOR-1200P2-GAMING
- $494.98 –
- More options from $309.00 - $499.99
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