| Product name | CORSAIR HXi Series HX1000i (CP-9020074-NA) | ENERMAX Platimax D.F. EPF850EWT | CORSAIR HX1000 Series CP-9020139-NA | 
| Popularity | 80 | 80 | 80 | 
| Rating | 80 |  |  | 
| Shopineer score | 78 | 78 | 78 | 
| Price | $268.15 |  $268.99 |  $252.99 | 
| Brand | CORSAIR | ENERMAX | CORSAIR | 
| Type | ATX12V v2.4 / EPS12V 2.92 | ATX12V | ATX12V v2.4 / EPS12V 2.92 | 
| Maximum Power | 1000W | 850W | 1000W | 
| Fans | 1 x 140mm thermally controlled fluid dynamic bearing fan | 1 x 139mm Twister Bearing fan | 1 x 135mm fluid dynamic bearing fan | 
| PFC | Active | Active |  | 
| Main Connector | 20+4Pin | 20+4Pin | 24Pin | 
| +12V Rails | Single or Multi | 4 | Single | 
| PCI-Express Connector | 8 x 6+2-Pin | 6 x 6+2-Pin | 8 x 6+2-Pin | 
| SATA Power Connector | 12 | 12 | 8 | 
| SLI | SLI Ready |  |  | 
| Haswell Support | Yes |  | Yes | 
| CrossFire | CrossFire Ready |  |  | 
| Modular | Full Modular | Full Modular | Full Modular | 
| Energy-Efficient | 80 PLUS PLATINUM Certified | 80 PLUS PLATINUM Certified | 80 PLUS PLATINUM Certified | 
| Over Voltage Protection | Yes | Yes | Yes | 
| Input Voltage | 100 - 240 V | 100 - 240 V | 100 - 240 V | 
| Input Frequency Range | 47 - 63 Hz | 47 - 63 Hz | 47 - 63 Hz | 
| Input Current | 13 - 6.5A | 12 - 6 A | 13 - 6.5 A | 
| Output | Single +12V Rail Mode:+3.3V@25A, +5V@25A, +12V@83.3A, -12V@0.8A, +5VSB@3AMultiple +12V Rail Mode:+3.3V@25A,	+5V@25A, +12V1@40A, +12V2@40A, +12V3@40A, +12V4@40A, +12V5@40A, +12V6@40A, +12V7@40A, +12V8@40A, -12V0.8A, +5VSB@3A | +3.3V@20A, +5V@20A, +12V1@25A, +12V2@25A, +12V3@40A, +12V4@40A, -12V@0.3A, +5VSB@3A | +3.3V@25A, +5V@25A, +12V@83.3A, -12V@0.8A, +5HXB@3A | 
| MTBF |  |  |  | 
| Approvals | FCC, ICES, CE, UL / CUL, CSA, C-Tick/RCM, TUV, CB, CU, KC Mark, RoHS, WEEE, RoHS (China), REACH. |  | FCC, ICES, CE, UL, cUL, RCM, TUV, CB, CCC, BSMI, EAC, RoHS, WEEE, KC | 
| Dimensions | 3.39 x 5.91 x 7.09 | 3.39 x 5.91 x 6.30 | 3.39 x 5.91 x 7.09 | 
| Weight | 7.92 lbs. |  |  4.3 lbs. | 
| Connectors | 1 x ATX Connector 2 x EPS Connector 2 x Floppy Connector 12 x 4-Pin Peripheral Connector 8 x PCIe Connector 12 x SATA Connector | 1 x 20+4P (24P) MB1 x 4+4P (8P) CPU1 x 8P CPU6 x (6+2P) PCI-E12 x SATA4 x 4P Molex1 x FDD | 1 x 24-pin ATX Cable2 x 1 x EPS12V/ATX12V Cable (4+4)4 x 2 x PCIe Cable (6+2)4 x 4 x SATA Cable (4 Connectors)2 x 4 x PATA Cable (4 connectors) |