MPN:
PSF-400B
Chieftec PSF-400B power supply unit 400 W 24-pin ATX ATX Metallic
Released: Not on record
$213.12
from
US · Amazon.com
Updated 2 months ago
Last updated Sep 3, 2026 03:14 UTC
Ratings & price sourced from Amazon.com (United States).
- Wattage
- 400 W
- Efficiency rating
- 80 PLUS Bronze
- Depth
- 140 mm
- Width
- 150 mm
- Height
- 87 mm
- Purpose
- PC
- Efficiency
- 87
- ATX version
- 2.3
- Cabling type
- Non-Modular
Shopping actions
Overview
The Chieftec PSF-400B power supply unit 400 W 24-pin ATX ATX Metallic features 400 W output, 80 PLUS 80 PLUS Bronze efficiency, a 80 mm fan and Active cooling. Full verified specifications are listed below.
Technical Specifications
Physical
5 SPECS
Depth
140 mm
Width
150 mm
Height
87 mm
Colour
Metallic
Customs (HS) code
84733020
Cooling
3 SPECS
Cooling type
Active
Fan size
80
Number of fans
1
Power
2 SPECS
Wattage
400 W
Efficiency rating
80 PLUS Bronze
General
29 SPECS
Purpose
PC
Efficiency
87
ATX version
2.3
Cabling type
Non-Modular
Fan location
Side
AC input voltage
100 - 240
AC input frequency
47 - 63
Combined power (+5V)
100
Combined power (+12V)
360
Combined power (-12V)
3.6
Combined power (+3.3V)
100
Combined power (+5Vsb)
12.5
Compliance certificates
RoHS
Max output current (+5V)
15
Max output current (-12V)
0.3
Power protection features
Overload,Short circuit
Max output current (+12V1)
30
Max output current (+3.3V)
16
Max output current (+5Vsb)
2.5
EPS power connector (8-pin)
Yes
Motherboard power connector
24-pin ATX
Eco certifications
ENERGY STAR
Floppy drive power connector
1
Motherboard power cable length
450
Number of SATA power connectors
4
Power Factor Correction (PFC) type
Active
Power supply unit (PSU) form factor
ATX
PCI Express power connectors (6-pin)
1
Peripheral (Molex) power connectors (4-pin)
3
Market Value History
Sources
Product lifecycle
In production
Still listed as on-market by the manufacturer — actively sold and supported.
Lifecycle status is derived from catalog data and is indicative, not a manufacturer support guarantee.
