| Product name | SeaSonic FOCUS Plus 850 Gold SSR-850FX | EVGA SuperNOVA 220-P2-0650-X1 | CORSAIR RMx Series RM750x (CP-9020179-NA) |
| Popularity | 80 | 80 | 80 |
| Rating | | |  98 |
| Shopineer score | 78 | 78 | 84 |
| Price | $132.99 |  $119.51 | $119.00 |
| Brand | SeaSonic | EVGA | CORSAIR |
| Type | ATX12V / EPS12V | ATX12V / EPS12V | ATX12V / EPS12V |
| Maximum Power | 850W | 650W | 750W |
| Fans | 120mm Fluid Dynamic Bearing | 140mm Double Ball Bearing | 1 x Low Noise Fan |
| PFC | | | |
| Main Connector | | 24Pin | 20+4Pin |
| +12V Rails | Single | Single | Single |
| PCI-Express Connector | | 2 x 6-Pin, 2 x 6+2-Pin | 4 x 6+2-Pin |
| SATA Power Connector | 10 | 9 | 9 |
| SLI | | SLI Ready | |
| Haswell Support | | | |
| CrossFire | | CrossFire Ready | |
| Modular | Full Modular | Full Modular | Full Modular |
| Energy-Efficient | 80 PLUS GOLD Certified | 80 PLUS PLATINUM Certified | 80 PLUS GOLD Certified |
| Over Voltage Protection | | Yes | Yes |
| Input Voltage | 100 - 240 V | 100 - 240 V | 100 - 240 V |
| Input Frequency Range | 50/60 Hz | 50/60 Hz | 47 - 63 Hz |
| Input Current | 12 - 6 A | 10A | 10A - 5A |
| Output | +3.3V@20A, +5V@20A, +12V@70A, -12V@0.3A, +5Vsb@3A | +3.3V@20A, +5V@20A, +12V@54.1A, +5VSB@2.5A, -12V@0.5A | +3.3V@25A, +5V@25A, +12V@62.5A, -12V@0.8A, +5VSB@3A |
| MTBF | >100,000 Hours | >100,000 Hours | |
| Approvals | Energy Star, RoHS, WEEE, ErP Lot 6, REACH | TUV, CB, CE, FCC, RCM, cTUVus, WEEE, RoHSCompliance with ErP Lot 6 2013 Requirement | |
| Dimensions | 3.39 x 5.91 x 5.51 | 3.39 x 6.50 x 5.91 | 6.30 x 5.91 x 3.39 |
| Weight | 7.3 lbs. | 6 lbs. | 3.66 lbs. |
| Connectors | 1 x Main Power2 x 4/8 Pin CPU6 x PCIE10 x SATA5 x Peripheral1 x FDD | 24-Pin ATX: 1 xEPS (CPU): 2 x 8-Pin (4+4)PCIE: 2 x 8-Pin (6+2), 2 x 6-PinSATA: 9 xFourPin Peripheral: 6 xFloppy: 1 x | 1 x ATX CABLE 24-PIN (20+4)1 x EPS/ATX12V CABLE 8-PIN (4+4)4 x PCIe CABLE 8-PIN (6+2)9 x SATA CABLE (3 SATA)4 x PERIPHERAL CABLE (4-PIN)1 x FLOPPY DRIVE ADAPTER (4-PIN) |
