| Product name | CORSAIR VS450 CP-9020170-NA | Thermaltake Smart RGB Series PS-SPR-0500NHFAWU-1 | EVGA 100-N1-0650-L1 |
| Popularity | 80 | 80 | 80 |
| Rating | | | |
| Shopineer score | 78 | 78 | 78 |
| Price | $49.99 | $49.99 |  $44.99 |
| Brand | CORSAIR | Thermaltake | EVGA |
| Type | ATX12V v2.31 / EPS 2.92 | Intel ATX 12V 2.3 | ATX12V / EPS12V |
| Maximum Power | 450W | 500W | 650W |
| Fans | 1 x 120mm thermally controlled sleeve bearing fan | 1 x 120mm RGB LED Intelligent Cooling Fan | 1 x 120mm |
| PFC | Active | Active | |
| Main Connector | 24Pin | 24Pin | 24Pin |
| +12V Rails | Single | Single | Single |
| PCI-Express Connector | 2 x 6+2-Pin | 2 x 6+2-Pin | 2 x 6+2-Pin |
| SATA Power Connector | 6 | 6 | 6 |
| SLI | | | |
| Haswell Support | | Yes | |
| CrossFire | | | |
| Modular | | | No |
| Energy-Efficient | 80 PLUS White Certified | 80 PLUS Certified | |
| Over Voltage Protection | Yes | Yes | Yes |
| Input Voltage | 100 - 240 V | 100 - 240 V | 100 - 240 V |
| Input Frequency Range | 47 - 63 Hz | 50/60 Hz | 50/60 Hz |
| Input Current | 6 - 3 A | 9A max | 8 - 4 A |
| Output | +3.3V@20A, +5V@20A, +12V@36A, -12V@0.3A, +5VSB@3A | +3.3V@20A, +5V@15A, +12V@35A, -12V@0.5A, +5VSB@2.5A | +3.3V@24A, +5V@20A, +12V@52A, +5Vsb@3A, |
| MTBF | | 100,000 Hours | 100,000 Hours |
| Approvals | FCC, cTUVus, TUV, CCC, BSMI, CE, CB, TUV-S, EAC, RCM, KC, Reach, WEEE and RoHS | CE / CB / TUV / UL / FCC / EAC | TUV, |
| Dimensions | | 5.50 x 5.90 x 3.40 | 3.35 x 5.91 x 5.51 |
| Weight | 3.95 lbs. | | 3 lbs. |
| Connectors | 1 x 24-pin ATX1 x EPS12V/ATX12V2 x PCIe6 x SATA4 x SATA-PATA-PATA-FDD | 1 x 20+4pin ATX1 x 4+4pin EPS2 x 6+2 PCI-E6 x SATA3 x Peripheral1 x Floppy | 1 x 24 |
