| Product name | SeaSonic FOCUS Plus 750 Gold SSR-750FX | EVGA G3 Series 220-G3-0750-X1 | SeaSonic FOCUS Plus 550 Gold SSR-550FX |
| Popularity | 80 | 80 | 80 |
| Rating | | | |
| Shopineer score | 78 | 78 | 78 |
| Price | $113.99 |  $118.51 |  $95.99 |
| Brand | SeaSonic | EVGA | SeaSonic |
| Type | ATX12V / EPS12V | ATX12V / EPS12V | ATX12V / EPS12V |
| Maximum Power | 750W | 750W | 550W |
| Fans | 120mm Fluid Dynamic Bearing | 1 x 130mm Hydraulic Dynamic Bearing Fan | 120mm Fluid Dynamic Bearing |
| PFC | | | |
| Main Connector | | | |
| +12V Rails | Single | Single | Single |
| PCI-Express Connector | | 6 x 6+2-Pin | |
| SATA Power Connector | 8 | 9 | 6 |
| SLI | | SLI Ready | |
| Haswell Support | | | |
| CrossFire | | CrossFire Ready | |
| Modular | Full Modular | Full Modular | Full Modular |
| Energy-Efficient | 80 PLUS GOLD Certified | 80 PLUS GOLD Certified | 80 PLUS GOLD Certified |
| Over Voltage Protection | | Yes | |
| 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 | 10 A | 8 - 4 A |
| Output | +3.3V@20A, +5V@20A, +12V@62A, -12V@0.3A, +5Vsb@3A | +3.3V@24A, +5V@24A, +12V@62.4A, +5Vsb@3.0A, -12V@0.5A | +3.3V@20A, +5V@20A, +12V@45A, -12V@0.3A, +5Vsb@3A |
| MTBF | >100,000 Hours | 100,000 Hours | >100,000 Hours |
| Approvals | Energy Star, RoHS, WEEE, ErP Lot 6, REACH | TUV, CB, CE, FCC, RCM, cTUVus, WEEE, RoHS, Compliance with ErP Lot 6 2013 Requirement | Energy Star, RoHS, WEEE, ErP Lot 6, REACH |
| Dimensions | 3.39 x 5.91 x 5.51 | 3.35 x 5.91 x 5.91 | 3.39 x 5.91 x 5.51 |
| Weight | 6.8 lbs. | 5 lbs. | 6.1 lbs. |
| Connectors | 1 x Main Power2 x 4/8 Pin CPU4 x PCIE8 x SATA3 x Peripheral1 x FDD | 1 x 24 Pin ATX2 x 8pin (4+4) EPS (CPU)6 x 8pin (6+2) PCIE9 x SATA4 x Four-Pin Peripheral1 x Floppy | 1 x Main Power1 x 4/8 Pin CPU2 x PCIE6 x SATA3 x Peripheral1 x FDD |
