Steady power, no complications
Pick this PSU if you're upgrading an older machine, building a modest workstation, or need a replacement unit that won't drain your budget. Ideal for anyone who values straightforward reliability over feature bloat.
CHIEFTEC
Chieftec GPS-400A8 400W ATX PSU black – reliable power
- CPU P4 connector (4-pin)1
- AC input voltage230 V
- Width150 mm
- Motherboard power connector20+4 pin ATX
- 400W capacity handles standard mid-range setups and office builds efficiently
- 120mm cooling fan keeps temperatures in check during extended use
- Non-modular design means simpler internals and fewer failure points
- ATX form factor fits standard desktop cases – no compatibility headaches
Description
Specifications
General
| Brand | CHIEFTEC |
|---|---|
| Product colour | Black |
| Purpose | PC |
| ATX version | 2.3 |
| Cabling type | Non-Modular |
| Fan diameter | 120 |
| Warranty | 24 months |
| EAN | 4710713239517 |
Processor
| CPU P4 connector (4-pin) | 1 |
|---|
Ports
| Motherboard power connector | 20+4 pin ATX |
|---|---|
| Number of SATA power connectors | 3 |
| PCI Express power connectors (6+2 pin) | 1 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
Battery & power
| AC input voltage | 230 V |
|---|---|
| AC input frequency | 47 – 63 Hz |
| Total power | 400 |
| Input current | 4 |
| Combined power (+5V) | 120 |
| 80 PLUS certification | No |
| Combined power (-12V) | 3.6 |
| Combined power (+3.3V) | 120 |
| Combined power (+5Vsb) | 12.5 |
| Max output current (+5V) | 18 |
| Max output current (-12V) | 0.3 |
| Power protection features | Over voltage/Overload/Short circuit/Under voltage |
| Max output current (+12V1) | 18 |
| Max output current (+12V2) | 17 |
| Max output current (+3.3V) | 22 |
| Max output current (+5Vsb) | 3 |
| Power Factor Correction (PFC) type | Active |
| Power supply unit (PSU) form factor | ATX |
Dimensions & weight
| Width | 150 mm |
|---|---|
| Depth | 140 mm |
| Height | 87 mm |
