650W power supply prices
The lowest listed unit price is $0.07 per watt. The median is $0.17 per watt, across 43 ranked Newegg listings.
Compare 650W power supply prices
40 ranked products from 43 listings (the same maker, size and price listed more than once is shown once) · Newegg US · Updated (7 hours ago).
Filter by model, manufacturer, condition or specification
Showing 24 of 40 products.
| Product and specifications | Newegg price | Unit price | Price reference | Condition and availability |
|---|---|---|---|---|
| SAMA B650 650W ATX 3.1 Power Supply, Cybenetics Bronze Certified, PCIe 5.1 Ready 12V-2x6 (450W), APFC LLC + DC-DC Design, 120mm Silent Fan,...650 WSpecifications from the Newegg listing | $44.99 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.07 / wattBest listed value · better unit price than 100% of 40 in the same wattage, condition group on this page | Launch reference not recordedListing reference $53.97 · 16.6% lower; not a recorded previous sale | new · in-stockWarranty: not recorded |
| MONTECH APX Series APX 650W - Power supply (internal) - DC-DC - ATX12V - 80 PLUS - AC 100-240 V - 650 Watt - active PFC650 WSpecifications from the Newegg listing | $45.90 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.07 / wattHigher value · better unit price than 97% of 40 in the same wattage, condition group on this page | Launch reference not recorded | new · in-stockWarranty: not recorded |
| Rosewill VNW 650W 80+ White Certified, Non-Modular Active PFC Design, Low-Noise Power Supply, High Quality Electrolytic Capacitor, 120mm FDB Silent...650 WSpecifications from the Newegg listing | $49.99 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.08 / wattHigher value · better unit price than 95% of 40 in the same wattage, condition group on this page | Launch reference not recorded | new · in-stockWarranty: not recorded |
| darkFlash EMT650 650W 80 PLUS Bronze Non-Modular ATX Power Supply, Quiet FDB Fan, Japanese 105°C Capacitors, DC-to-DC Design, Gaming PC PSU, 5-Year...650 WSpecifications from the Newegg listing | $54.99 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.08 / wattHigher value · better unit price than 92% of 40 in the same wattage, condition group on this page | Launch reference not recorded | new · in-stockWarranty: not recorded |
| MSI MAG A650BN, Non-Modular Compact 650W Power Supply, 80+ Bronze, Low-Noise Fan, Active PFC Design, 5 Year Warranty650 WSpecifications from the Newegg listing | $59.69 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.09 / wattHigher value · better unit price than 90% of 40 in the same wattage, condition group on this page | Launch reference not recordedListing reference $64.99 · 8.2% lower; not a recorded previous sale | new · in-stockWarranty: not recorded |
| Rosewill VNG 650W 80+ Gold Certified, ATX 3.0 & 3.1 Compatible, Non-Modular, Low-Noise Power Supply, 450W PCIe 5.1 12V-2x6 Connector, High Quality...650 WSpecifications from the Newegg listingAlso listed 1 more time by this maker at the same size and price | $59.99 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.09 / wattHigher value · better unit price than 87% of 40 in the same wattage, condition group on this page | Launch reference not recorded | new · in-stockWarranty: not recorded |
| SAMA GP650 650W ATX 3.1 Fully Modular Power Supply, Cybenetics Gold Certified, PCIe 5.1 Ready 12V-2x6 (450W), Full Bridge LLC + DC-DC Design, 120mm...650 WSpecifications from the Newegg listing | $64.99 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.10 / wattHigher value · better unit price than 85% of 40 in the same wattage, condition group on this page | Launch reference not recordedListing reference $77.97 · 16.6% lower; not a recorded previous sale | new · in-stockWarranty: not recorded |
| SAMA G650 650W ATX 3.1 Full Modular Power Supply, Cybenetics Gold Rated, PCIe 5.1 Ready, 12V-2x6 450W, Japanese Main Capacitor, 140mm FDB ECO Fan,...650 WSpecifications from the Newegg listing | $66.99 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.10 / wattHigher value · better unit price than 82% of 40 in the same wattage, condition group on this page | Launch reference not recordedListing reference $79.99 · 16.3% lower; not a recorded previous sale | new · in-stockWarranty: not recorded |
| darkFlash PMT650 650W Fully Modular ATX Power Supply, 80 PLUS Gold, ATX 3.1 & PCIe 5.1 Ready, Native 12V-2x6, Japanese 105°C Capacitors, Black650 WSpecifications from the Newegg listing | $69.99 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.11 / wattHigher value · better unit price than 77% of 40 in the same wattage, condition group on this page | Launch reference not recorded | new · in-stockWarranty: not recorded |
| Thermaltake Smart BX3 Pro 650W; ATX 3.1; Native PCIe 5.1 12V-2X6; Non-Modular; Etched Flat Cables; Dual-Color H++ Connectors; 105°C Main Capacitor;...650 WSpecifications from the Newegg listing | $69.99 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.11 / wattHigher value · better unit price than 77% of 40 in the same wattage, condition group on this page | Launch reference not recorded | new · in-stockWarranty: not recorded |
| ASRock CL-650B Bronze 650W Power Supply650 WSpecifications from the Newegg listing | $72.21 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.11 / wattMiddle range · better unit price than 74% of 40 in the same wattage, condition group on this page | Launch reference not recorded | new · in-stockWarranty: not recorded |
| MONTECH Century II - 650W High-End ATX Gaming Power Supply - 80 Plus Gold Efficiency - Fully Modular - ATX 3.1 & PCIe 5.1 Ready with 12V-2x6 Cable...650 WSpecifications from the Newegg listing | $74.90 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.12 / wattMiddle range · better unit price than 72% of 40 in the same wattage, condition group on this page | Launch reference not recorded | new · in-stockWarranty: not recorded |
| GIGABYTE P650G PG5 - ATX 3.1 & PCIe 5.1 Ready - 650W 80 Plus Gold Certified Power Supply650 WSpecifications from the Newegg listing | $74.99 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.12 / wattMiddle range · better unit price than 69% of 40 in the same wattage, condition group on this page | Launch reference not recorded | new · in-stockWarranty: not recorded |
| Corsair CX650M (2025) Semi Modular ATX 3.1 PCIe 5.1 Low-Noise 650W Power Supply with 12V-2x6 Cable - Cybenetics Bronze Efficiency, LLC Topology,...650 WSpecifications from the Newegg listing | $79.49 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.12 / wattMiddle range · better unit price than 67% of 40 in the same wattage, condition group on this page | Launch reference not recordedListing reference $89.99 · 11.7% lower; not a recorded previous sale | new · in-stockWarranty: not recorded |
| MSI MAG A650GL, Fully Modular Compact Gaming 650W Power Supply, 80+ Gold, ATX PSU, 10 Year Warranty650 WSpecifications from the Newegg listing | $79.99 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.12 / wattMiddle range · better unit price than 62% of 40 in the same wattage, condition group on this page | Launch reference not recordedListing reference $99.99 · 20.0% lower; not a recorded previous sale | new · in-stockWarranty: not recorded |
| Thermaltake Smart BM3 650W 80Plus Bronze ATX 3.0 & PCIE 5.0 Ready Semi-Modular Power Supply; 105°C/221°F Japanese Capacitor; 5 Year Warranty;...650 WSpecifications from the Newegg listing | $79.99 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.12 / wattMiddle range · better unit price than 62% of 40 in the same wattage, condition group on this page | Launch reference not recorded | new · in-stockWarranty: not recorded |
| Apevia Galaxy 650W 80+ Gold ATX 3.1 Fully Modular Gaming PSU, PCIe 5.1 Ready 12VHPWR Cable, 135mm Silent FDB Fan, Japanese Capacitors, Reliable...650 WSpecifications from the Newegg listing | $82.86 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.13 / wattMiddle range · better unit price than 59% of 40 in the same wattage, condition group on this page | Launch reference not recorded | new · in-stockWarranty: not recorded |
| MSI MAG 650W Power Supply Internal 120 V AC 230 V AC Input 650 W Active PFC PCI Express Connector 5.1 1 Fan 85% Efficiency On/Off Switch MAGA650GNII650 WSpecifications from the Newegg listing | $94.06 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.14 / wattMiddle range · better unit price than 56% of 40 in the same wattage, condition group on this page | Launch reference not recorded | new · in-stockWarranty: not recorded |
| silverstone technology 650w computer power supply psu fully modular with 80 plus gold & 140mm design power supply (sst-st65f-gs)650 WSpecifications from the Newegg listing | $96.99 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.15 / wattMiddle range · better unit price than 54% of 40 in the same wattage, condition group on this page | Launch reference not recordedListing reference $119.99 · 19.2% lower; not a recorded previous sale | new · in-stockWarranty: not recorded |
| Thermaltake Smart BX3 650W 80Plus Bronze ATX 3.1 Standard Power Supply; Non-Modular; PS-SPD-0650NNFABU-3; 5 Year Warranty650 WSpecifications from the Newegg listing | $106.85 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.16 / wattMiddle range · better unit price than 51% of 40 in the same wattage, condition group on this page | Launch reference not recorded | new · in-stockWarranty: not recorded |
| MSI MAG A650GLS PCIE5, Fully Modular Compact Gaming 650W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-color 12V-2x6 cable,...650 WSpecifications from the Newegg listing | $107.99 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.17 / wattMiddle range · better unit price than 49% of 40 in the same wattage, condition group on this page | Launch reference not recordedListing reference $109.99 · 1.8% lower; not a recorded previous sale | new · in-stockWarranty: not recorded |
| ASUS TUF GAMING 650W Bronze PSU, Power Supply, Axial-tech Fan Design, Dual Ball Fan Bearings, 0dB Technology, 80 PLUS Bronze Certification, 80cm...650 WSpecifications from the Newegg listing | $111.41 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.17 / wattMiddle range · better unit price than 46% of 40 in the same wattage, condition group on this page | Launch reference not recorded | new · in-stockWarranty: not recorded |
| 650W, ATX, single +12V rails with 54A output, Silent 120mm FDB Fan with 18dBA, efficiency 80Plus Gold certification, fully modular cable, All...650 WSpecifications from the Newegg listing | $134.99 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.21 / wattMiddle range · better unit price than 44% of 40 in the same wattage, condition group on this page | Launch reference not recordedListing reference $135.00 · 0.0% lower; not a recorded previous sale | new · in-stockWarranty: not recorded |
| Seasonic CORE GM-650, 650W 80+ Gold, Semi-Modular, Fan Control in Silent and Cooling Mode, Perfect Power Supply for Gaming and Various Application,...650 WSpecifications from the Newegg listing | $139.00 · View at Newegg Updated Sep 28, 2026 · 7h old | $0.21 / wattMiddle range · better unit price than 41% of 40 in the same wattage, condition group on this page | Launch reference not recorded | new · in-stockWarranty: not recorded |
650W power supply over time
Daily prices and missing dates
| Date | USD / watt | Products observed |
|---|---|---|
| Aug 3, 2026 | $0.19 | 38 |
| Aug 4, 2026 | $0.20 | 38 |
| Aug 5, 2026 | $0.19 | 38 |
| Aug 6, 2026 | $0.19 | 38 |
| Aug 7, 2026 | $0.20 | 39 |
| Aug 8, 2026 | $0.19 | 39 |
| Aug 9, 2026 | $0.20 | 39 |
| Aug 10, 2026 | $0.19 | 39 |
| Aug 11, 2026 | $0.18 | 40 |
| Aug 12, 2026 | $0.18 | 40 |
| Aug 13, 2026 | No observation | None |
| Aug 14, 2026 | No observation | None |
| Aug 15, 2026 | No observation | None |
| Aug 16, 2026 | No observation | None |
| Aug 17, 2026 | $0.19 | 38 |
| Aug 18, 2026 | $0.19 | 39 |
| Aug 19, 2026 | No observation | None |
| Aug 20, 2026 | $0.19 | 39 |
| Aug 21, 2026 | $0.20 | 39 |
| Aug 22, 2026 | $0.20 | 39 |
| Aug 23, 2026 | $0.18 | 40 |
| Aug 24, 2026 | $0.18 | 40 |
| Aug 25, 2026 | $0.18 | 40 |
| Aug 26, 2026 | $0.18 | 40 |
| Aug 27, 2026 | No observation | None |
| Aug 28, 2026 | No observation | None |
| Aug 29, 2026 | No observation | None |
| Aug 30, 2026 | No observation | None |
| Aug 31, 2026 | No observation | None |
| Sep 1, 2026 | $0.16 | 41 |
| Sep 2, 2026 | No observation | None |
| Sep 3, 2026 | $0.16 | 41 |
| Sep 4, 2026 | $0.16 | 41 |
| Sep 5, 2026 | $0.16 | 41 |
| Sep 6, 2026 | $0.16 | 41 |
| Sep 7, 2026 | $0.16 | 40 |
| Sep 8, 2026 | $0.16 | 41 |
| Sep 9, 2026 | $0.17 | 40 |
| Sep 10, 2026 | $0.21 | 39 |
| Sep 11, 2026 | $0.15 | 33 |
| Sep 12, 2026 | $0.16 | 39 |
| Sep 13, 2026 | $0.16 | 39 |
| Sep 14, 2026 | $0.21 | 39 |
| Sep 15, 2026 | $0.21 | 38 |
| Sep 16, 2026 | $0.21 | 39 |
| Sep 17, 2026 | $0.21 | 40 |
| Sep 18, 2026 | $0.17 | 42 |
| Sep 19, 2026 | $0.17 | 42 |
| Sep 20, 2026 | $0.18 | 42 |
| Sep 21, 2026 | $0.18 | 42 |
| Sep 22, 2026 | $0.18 | 42 |
| Sep 23, 2026 | No observation | None |
| Sep 24, 2026 | $0.17 | 41 |
| Sep 25, 2026 | $0.17 | 43 |
| Sep 26, 2026 | $0.17 | 43 |
| Sep 27, 2026 | $0.17 | 43 |
| Sep 28, 2026 | $0.17 | 43 |
Compare the supply, not just the wattage
A lower price per watt does not measure power quality. Check the manufacturer's stated form factor, ATX specification, GPU connectors and warranty against your build.
| Model | 80 PLUS rating | ATX specification | Warranty |
|---|