| Product name | Rosewill BRONZE series RBR1000-MS | RAIDMAX Cobra series RX-850AE-B | RAIDMAX Scorpio series RX-735AP-S |
| Popularity | 80 | 80 | 80 |
| Rating | | | |
| Shopineer score | 78 | 78 | 78 |
| Price | $114.99 |  $84.00 | $49.99 |
| Brand | Rosewill | RAIDMAX | RAIDMAX |
| Type | ATX12V v2.31 / EPS12V 2.92 | ATX 12V v2.3 / EPS 12V | ATX12V / EPS12V |
| Maximum Power | 1000W | 850W | 735W |
| Fans | 1 x 135mm Blue LED Dual-ball-bearing | 135 mm Fan | 1 x 135 mm Fan |
| PFC | Active | No | No |
| Main Connector | 20+4Pin | 20+4Pin | 20+4Pin |
| +12V Rails | Single | Single | Single |
| PCI-Express Connector | 3 x 6-Pin, 3 x 6+2-Pin | 4 x 6+2-Pin | 4 x 6+2-Pin |
| SATA Power Connector | 12 | 9 | 8 |
| SLI | SLI Ready | SLI Ready | SLI Ready |
| Haswell Support | | Ready | |
| CrossFire | CrossFire Ready | CrossFire Ready | CrossFire Ready |
| Modular | Modular | Modular | Modular |
| Energy-Efficient | 80 PLUS BRONZE Certified | 80 PLUS GOLD Certified | 80 PLUS BRONZE Certified |
| Over Voltage Protection | Yes | Yes | Yes |
| Input Voltage | 100 - 240 V | 110 - 240 V | 110 - 240 V |
| Input Frequency Range | 50/60 Hz | 50/60 Hz | 50/60 Hz |
| Input Current | 15 A | 15A | 15 A |
| Output | +3.3V@23A, +5V@23A, +12V@83A, -12V@0.5A, +5VSB@3A | +3.3V@20A, +5V@20A, +12V@70A, -12V@0.4A ,5VSB@3A | +3.3V@20A, +5V@20A, +12V@56A, -12V@0.3A ,5VSB@2.5A |
| MTBF | >100,000 Hours | >100,000 Hours | >100,000 Hours |
| Approvals | UL, CUL, TUV, CB, FCC, ROHS | FCC, CE, CB, BSMI, TUV, cTUVus | FCC, CE, CB, BSMI, TUV, cTUVus |
| Dimensions | 3.39 x 5.91 x 6.30 | | 3.50 x 6.00 x 6.25 |
| Weight | 6.23 lbs. | 5.94 lbs. | 4.54 lbs. |
| Connectors | Fixed Cable:1 x 20+4-Pin Main Connector1 x 4+4-Pin ATX12V / EPS12V Connector1 x 8-Pin EPS12V Connector1 x 6-Pin PCI-E Connector1 x 6+2-Pin PCI-E Connector4 x 5-Pin SATA ConnectorModular Cable: 2 x 6-Pin PCI-E Connector 2 x 6+2-Pin PCI-E Connector8 x 5-Pin SATA Connector8 x 4-Pin Peripheral Connector2 x 4-Pin Floppy Connector | 1x 20+4-Pin Main Connector1x 4+4-Pin ATX12V/EPS12V Connector4 x 6+2-Pin PCI-E Connector9 x 5-Pin SATA Connector6 x 4-Pin Peripheral Connector1 x 4-Pin Floppy Connector | 1x 20+4-Pin Main Connector1x 4+4-Pin ATX12V/EPS12V Connector4 x 6+2-Pin PCI-E Connector8 x 5-Pin SATA Connector3 x 4-Pin Peripheral Connector1 x 4-Pin Floppy Connector |
