| Product name | SeaSonic FOCUS series SSR-550FM | AXLE International Holding Limited AMOKH01 | SeaSonic S12II Series S12II 620 Bronze (SS-620GB) |
| Popularity | 80 | 80 | 80 |
| Rating | | | |
| Shopineer score | 78 | 78 | 78 |
| Price | $79.99 |  $72.59 | $64.99 |
| Brand | SeaSonic | AXLE International Holdi | SeaSonic |
| Type | Intel ATX 12 V | ATX | Intel ATX 12 V |
| Maximum Power | 550W | 1000W | 620W |
| Fans | 120mm Fluid Dynamic Bearing Fan | 1 | 1 x 120mm Fluid Dyanamic Fan Bearing fan (Seasonic S2FC) |
| PFC | | | Active |
| Main Connector | 20+4Pin | | 24Pin |
| +12V Rails | Single | | 2 |
| PCI-Express Connector | 2 x 6+2-Pin | | 2 x 6+2-Pin |
| SATA Power Connector | 6 | | 8 |
| SLI | | | |
| Haswell Support | | | |
| CrossFire | | | |
| Modular | Semi-Modular | | |
| Energy-Efficient | 80 PLUS GOLD Certified | 70% Min. at full load | 80 PLUS BRONZE Certified |
| Over Voltage Protection | Yes | | Yes |
| Input Voltage | 100 - 240 V | | 100 - 240 V |
| Input Frequency Range | 50/60 Hz | | 50/60 Hz |
| Input Current | 8 - 4 A | | 9 A |
| Output | +3.3V@20A, +5V@20A, +12V@45A, -12V@0.3A, +5VSB@3A | | 3.3V@24A, +5V@24A, +12V1@24A, +12V2@24A, -12V@0.8A, +5VSB@2.5A |
| MTBF | 100,000 hours MTBF @ 25 C, excl. fan | 100,000 hrs at ambient conditions | 150,000 hours |
| Approvals | cTUVus, TUV, CB, CCC, BSMI, EAC, RCM | | cTUVus, TUV, Gost-R, UkrTEST, CB , BSMI, Semko, CCC, CE, FCC, C-tick, Energy Star, RoHS, WEEE, REACH |
| Dimensions | 5.91 x 5.51 x 3.39 | | 5.91 x 5.51 x 3.39 |
| Weight | 6.2 lbs. | | 5 lbs. |
| Connectors | 1 x Main Power (24/20 pins) - attached1 x CPU (8/4 pins) - attached2 x PCIe (8/6 pins) - modular6 x SATA - modular3 x Peripheral - modular1 x Floppy - modular | 20/24-pin x1 (20pin convertible), ATX 4+4 pin X 1, PCI-Express 6 pin X 1, PCI-Express 6+2 pin X 1, SATA X 6, Molex 4 pin X 6, Floppy X 2 | 1 x Main connector (20+4Pin)1 x 4/8-Pin ATX 12V / EPS 12V2 x PCI-E8 x SATA4 x Peripheral1 x Floppy |
