| Product name | EVGA SuperNOVA 120-GP-0750-X1 | EVGA SuperNOVA 650 GM 123-GM-0650-Y1 | PC Power and Cooling Silencer MK III PPCMK3S600 |
| Popularity | 80 | 80 | 80 |
| Rating | |  90 | |
| Shopineer score | 78 | 82 | 78 |
| Price | $103.99 |  $103.37 | $103.60 |
| Brand | EVGA | EVGA | PC Power and Cooling |
| Type | ATX12V / EPS12V | ATX12V v2.4 / EPS12V v2.92 | ATX12V v2.3 |
| Maximum Power | 750W | 650W | 600W |
| Fans | 135mm Fluid Dynamic Bearing Fan | 1 x 92mm Double Ball Bearing Fan | 1 |
| PFC | | | Active |
| Main Connector | 24Pin | 24Pin | 20+4Pin |
| +12V Rails | Single | Single | Single |
| PCI-Express Connector | 4 x 6+2-Pin | 4 x 8pin (6+2) | 2 x 6+2-Pin |
| SATA Power Connector | 9 | 6 | 6 |
| SLI | | | No |
| Haswell Support | | Certified | Ready |
| CrossFire | | | No |
| Modular | Full Modular | Full Modular | Modular |
| Energy-Efficient | 80 PLUS GOLD Certified | 80 PLUS GOLD Certified | 80 PLUS BRONZE Certified |
| Over Voltage Protection | Yes | Yes | +3.3V, +5V, +12V |
| Input Voltage | 100 - 240 V | 100 - 240 V | 100 - 240 V |
| Input Frequency Range | 50/60 Hz | 50/60 Hz | 50/60 Hz |
| Input Current | 10 - 5 A | 9 - 4.5A | 9 - 4.5A |
| Output | +3.3V@24A, +5V@24A, +12V@62.4A, -12V@0.5A, +5VSB@3.0A | +3.3V @ 20A, +5V @ 20A, +12V @ 54.1A, +5VSB @ 2.5A, -12V @ 0.3A | +3.3V@24A, +5V@24A, +12V@46A, -12V@0.8A, +5VSB@2.5A |
| MTBF | 100,000 Hours | 100,000 Hours | >100,000 Hours |
| Approvals | TUV, CB, CE, FCC, RCM, cTUVus, WEEE, RoHSCompliance with ErP Lot 6 2013 Requirement | TUV, CB, CE, FCC, cTUVus, WEEE, RoHS Compliance with ErP Lot 6 2013 Requirement | Safety: cTUVus, CE, CB, FCC Class B, TUV, CCC, C-tick |
| Dimensions | | 2.48 x 4.92 x 3.94 | 5.9 x 3.4 x 6.3 |
| Weight | 7 lbs. | 3.3 lbs. | 4.85 lbs. |
| Connectors | 1 x 24 Pin ATX2 x 8pin(4+4) EPS (CPU)4 x 8pin(6+2)PCIE9 x SATA6 x Four-Pin Peripheral2 x Floppy | 1 x 24 pin ATX1 x 8 pin (4+4) EPS (CPU)1 x Floppy4 x 4 pin Peripheral4 x 8 pin (6+2) PCIe6 x SATA | 1 x 20+4-pin ATX2 x 4+4-pin ESP / 12V CPU2 x 6+2-pin PCI-E3 x 4-pin Peripheral6 x 5-pin SATA1 x FDD |
