| Product name | CORSAIR RMx Series RM550x CP-9020177-NA | EVGA 210-GQ-0650-V1 |
| Popularity | 80 | 80 |
| Rating | 97 |  |
| Shopineer score | 84 | 78 |
| Price | $106.00 | $71.98 |
| Brand | CORSAIR | EVGA |
| Type | ATX12V / EPS12V | ATX12V / EPS12V |
| Maximum Power | 550W | 650W |
| Fans | 1 x 140mm Low Noise Rifle Bearing Fan | 1 x 135mm Fluid Dynamic Bearing Fan |
| PFC | | Active |
| Main Connector | 20+4Pin | 24Pin |
| +12V Rails | Single | Single |
| PCI-Express Connector | 2 x 6+2-Pin | 4 x 6+2-Pin |
| SATA Power Connector | 6 | 9 |
| SLI | | SLI Ready |
| Haswell Support | | |
| CrossFire | | CrossFire Ready |
| Modular | Full Modular | Semi-Modular |
| Energy-Efficient | 80 PLUS GOLD Certified | 80 PLUS GOLD Certified |
| Over Voltage Protection | Yes | |
| Input Voltage | 100 - 240 V | 100 - 240 V |
| Input Frequency Range | 47 - 63 Hz | 50/60 Hz |
| Input Current | 10A - 5A | 10 A |
| Output | +3.3V@25A, +5V@25A, +12V@45.8A, -12V@0.8A, +5VSB@3A | +3.3V@ 24A, +5V@24A, +12V@54A, +5VSB@3A, -12V@0.5A |
| MTBF | | 100,000 Hours |
| Approvals | | TUV, CB, CE, FCC, RCM, cTUVus, WEEE, RoHS Compliance with ErP Lot 6 2013 Requirement |
| Dimensions | 3.39 x 5.91 x 6.30 | 3.35 x 5.91 x 6.50 |
| Weight | 3.36 lbs. | 5 lbs. |
| Connectors | 1 x ATX CABLE 24-PIN (20+4)1 x EPS/ATX12V CABLE 8-PIN (4+4)2 x PCIe CABLE 8-PIN (6+2)6 x SATA CABLE (3 SATA)4 x PERIPHERAL CABLE (4-PIN)1 x FLOPPY DRIVE ADAPTER (4-PIN) | 1 x 24-Pin ATX2 x 8-Pin (4+4) EPS (CPU)4 x 8-Pin (6+2) PCIE9 x SATA3 x Four-Pin Peripheral2 x Floppy |