The smart series offers both quality and efficiency. The PSU itself is painted in decent black, equipped with long native cables, a power cord, and a solid carton to protect it. With an efficiency of over 80%, the SMART SERIES fulfills the requirement of green power at an attractive price.
Chieftec Smart GPS-400A8. Total power: 400 W, AC input voltage: 230 V, AC input frequency: 47 - 63 Hz. Motherboard power connector: 20+4 pin ATX, Cabling type: Non-Modular. Purpose: PC, Power supply unit (PSU) form factor: ATX. Product color: Black, Fan diameter: 4.72" (12 cm). Compliance certificates: RoHS
Total power
400 W
AC input voltage
230 V
AC input frequency
47 - 63 Hz
Input current
4 A
Power Factor Correction (PFC) type
Active
Combined power (+3.3V)
120 W
Combined power (+5V)
120 W
Combined power (-12V)
3.6 W
Combined power (+5Vsb)
12.5 W
Max output current (+3.3V)
22 A
Max output current (+12V1)
18 A
Max output current (+12V2)
17 A
Max output current (+5V)
18 A
Max output current (-12V)
0.3 A
Max output current (+5Vsb)
3 A
Power protection features
Over voltage, Overload, Short circuit, Under voltage
Motherboard power connector
20+4 pin ATX
Peripheral (Molex) power connectors (4-pin)
2
Number of SATA power connectors
3
PCI Express power connectors (6+2 pin)
1
CPU P4 connector (4-pin)
1
Cabling type
Non-Modular
Purpose
PC
Power supply unit (PSU) form factor
ATX
80 PLUS certification
No
ATX version
2.3
Product color
Black
Fan diameter
4.72" (12 cm)
Compliance certificates
RoHS
Width
5.91" (150 mm)
Depth
5.51" (140 mm)
Height
3.43" (87 mm)
Product Details
GPS-400A8
2026-03-19
New
Data sheet
Product color
Black
Purpose
PC
Fan diameter
4.72" (12 cm)
AC input frequency
47 - 63 Hz
Width
5.91" (150 mm)
Height
3.43" (87 mm)
Total power
400 W
AC input voltage
230 V
Depth
5.51" (140 mm)
80 PLUS certification
No
Input current
4 A
Cabling type
Non-Modular
Motherboard power connector
20+4 pin ATX
Peripheral (Molex) power connectors (4-pin)
2
Number of SATA power connectors
3
Power supply unit (PSU) form factor
ATX
Power Factor Correction (PFC) type
Active
Max output current (+3.3V)
22 A
Max output current (+5V)
18 A
Max output current (-12V)
0.3 A
Max output current (+5Vsb)
3 A
Compliance certificates
RoHS
Max output current (+12V1)
18 A
Max output current (+12V2)
17 A
Power protection features
Over voltage, Overload, Short circuit, Under voltage