The PSF-400B from its layout may remind on fore gone ATX standards but, compatible with all current standards and certified by TÜV amongst many others and with a fixed voltage of 230V being the European standard, the PSF-400B is a reliable and efficient companion for modern IT structures which thereby also fulfills all ENERGY STAR 5.0 requirements as stipulated by the EU.Dedicated majorly to the 19 IPC / UNC solutions ranging between 2U ~ 4U where the PSU position is delicate and/or tricky and the cooling fan MUST blow out the rear owing to highly limited height issues of the related chassis.
| Power | |
| Total power: | 400 W |
| AC input voltage: | 100 - 240 V |
| AC input frequency: | 47 - 63 Hz |
| Power Factor Correction (PFC) type: | Active |
| Combined power (+3.3V): | 100 W |
| Combined power (+12V): | 360 W |
| Combined power (+5V): | 100 W |
| Combined power (-12V): | 3.6 W |
| Combined power (+5Vsb): | 12.5 W |
| Max output current (+3.3V): | 16 A |
| Max output current (+12V1): | 30 A |
| Max output current (+5V): | 15 A |
| Max output current (-12V): | 0.3 A |
| Max output current (+5Vsb): | 2.5 A |
| Efficiency: | 87% |
| Power protection features: | Overload, Short circuit |
| Ports & interfaces | |
| Motherboard power connector: | 24-pin ATX |
| Peripheral (Molex) power connectors (4-pin): | 3 |
| Motherboard power cable length: | 45 cm |
| Number of SATA power connectors: | 4 |
| EPS power connector (8-pin): |  |
| PCI Express power connectors (6-pin): | 1 |
| Floppy drive power connector: | 1 |
| Performance | |
| Purpose: | PC |
| Power supply unit (PSU) form factor: | ATX |
| 80 PLUS certification: | 80 PLUS Bronze |
| ATX version: | 2.3 |
| Design | |
| Product colour: | Metallic |
| Cooling type: | Active |
| Fan diameter: | 8 cm |
| Number of fans: | 1 fan(s) |
| Fan location: | Side |
| Weight & dimensions | |
| Width: | 150 mm |
| Depth: | 140 mm |
| Height: | 87 mm |
| Technical details | |
| Sustainability certificates: | RoHS, ENERGY STAR |
| Logistics data | |
| Harmonized System (HS) code: | 84733020 |
