| 399W and below | Above 1000W |
| 400W - 499W | Accessories |
| 500W - 599W | Power Packs |
| 600W - 699W | Server Rated - Redundant |
| 700W - 799W | Server Rated - Slim |
| 800W - 899W | Server Rated - Standard |
| 900W - 999W |
| Addonics | FSP | OCZ |
| Aereon | Fujitsu | PCI Case |
| Antec | Generic | Rock |
| AOpen | Gigabyte | Scythe |
| ASUS | HEC | Seasonic |
| Avocent | HP | Seventeam |
| Aywun | HuntKey | Sharkoon |
| Bliss | iCute | Shuttle |
| Chenbro | In-Win | SilverStone |
| Cisco | Intel | Supermicro |
| CoolerMaster | Inwin | Targus |
| Corsair | iOmega | Tc SURE STAR |
| Cougar | Kensington | Thecus |
| Creative | LaCie | ThermalTake |
| Cubid | Laser | TST |
| D-Link | Lian Li | Vantec |
| Electus Distribution | NoBrand | XFX |
| Enermax | Nokia | Xigmatek |
| Fortune Tec | NZXT | Zippy |
| Foxconn |