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Chieftec GPB-400S power supply unit 400 W 20+4 pin ATX PS/2 Silver
Chieftec GPB-400S power supply unit 400 W 20+4 pin ATX PS/2 Silver – 2
Chieftec GPB-400S power supply unit 400 W 20+4 pin ATX PS/2 Silver – 3
Chieftec GPB-400S power supply unit 400 W 20+4 pin ATX PS/2 Silver – 4
Chieftec GPB-400S power supply unit 400 W 20+4 pin ATX PS/2 Silver
Chieftec GPB-400S power supply unit 400 W 20+4 pin ATX PS/2 Silver
Chieftec GPB-400S power supply unit 400 W 20+4 pin ATX PS/2 Silver
Chieftec GPB-400S power supply unit 400 W 20+4 pin ATX PS/2 Silver
Chieftec GPB-400S power supply unit 400 W 20+4 pin ATX PS/2 Silver
Chieftec GPB-400S power supply unit 400 W 20+4 pin ATX PS/2 Silver
Chieftec GPB-400S power supply unit 400 W 20+4 pin ATX PS/2 Silver
Chieftec GPB-400S power supply unit 400 W 20+4 pin ATX PS/2 Silver
Chieftec GPB-400S power supply unit 400 W 20+4 pin ATX PS/2 Silver
Chieftec GPB-400S power supply unit 400 W 20+4 pin ATX PS/2 Silver
Chieftec GPB-400S power supply unit 400 W 20+4 pin ATX PS/2 Silver
Chieftec GPB-400S power supply unit 400 W 20+4 pin ATX PS/2 Silver

The product's shade and actual color may differ from what is shown in the picture, as the images are for illustrative purposes. The product description is general and may not include all the product's features.

Chieftec GPB-400S power supply unit 400 W 20+4 pin ATX PS/2 Silver

38.54 €
Monthly payment from 1,89 €
488414

GPB-400S

4710713233621

2026-09-29

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All about the product

High efficiency and a highly competitive pricing coupled with the latest “state-of-the-art” PCB design and components distinguish the 6 new power supplies of the iARENA series. Fully aware of environmental requirements, CHIEFTEC offers European PC manufacturers a solution, fixed @230V and with reduced procurement costs thanks to the resource-friendly bulk packaging.
Power
Efficiency 85%
Input current 3 A
Power protection features Overload, Over voltage, Short circuit, Under voltage
Power factor 0.9
Power Factor Correction (PFC) type Active
Combined power (+3.3V) 100 W
Combined power (+5V) 100 W
Combined power (-12V) 3.6 W
Combined power (+5Vsb) 12.5 W
Max output current (+3.3V) 17 A
Max output current (+5V) 16 A
Max output current (+5Vsb) 2.5 A
Max output current (-12V) 0.3 A
AC input voltage 200 - 240 V
AC input frequency 47 - 63 Hz
Max output current (+12V1) 30 A
Total power 400 W
Performance
ATX version 2.3
Purpose PC
Power supply unit (PSU) form factor PS/2
Design
Product colour Silver
Number of fans 1 fan(s)
Fan diameter 12 cm
On/off switch Yes
Ports & interfaces
Peripheral (Molex) power connectors (4-pin) 3
ATX power connector (20+4 pin) Yes
PCI Express power connectors (6+2 pin) 1
Motherboard power connector 20+4 pin ATX
Cabling type Non-Modular
Weight & dimensions
Width 150 mm
Depth 140 mm
Height 87 mm
Other features
Number of SATA connectors 5
Logistics data
Harmonized System (HS) code 84733020