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PSUs
400 W PSU
prices
on 6 models
400 W
clear
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highest to lowest price
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by date of addition
Power (W)
Efficiency (%)
Fan size (mm)
Certification
ATX12V version
more parameters…
EPS12V version
SATA
MOLEX
PCI-E 6pin
PCI-E 8pin
PCI-E 8pin (6+2)
PCI-E 16pin
+12V (W)
+3.3V +5V (W)
-12V (W)
+5Vsb (W)
Noise level (dB)
Manufacturer's warranty
Weight (kg)
by rating
Chieftec Proton BDF-400S
compare
Chieftec Proton
BDF-400S
2
3
4
7
Proton (one powerful +12V line)
Power:
400 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 1 x 6 pin
Connectors:
SATA 3, Molex (IDE) 3
User reviews
1
Photos
4
Prices
1
400 W
24+8 (4+4) pin
500 W
24+8 (4+4) pin
600 W
24+8 (4+4) pin
650 W
24+8 (4+4) pin
750 W
24+8 (4+4) pin
850 W
24+8 (4+4) pin
Price from
$129.00
Compare prices and buy Chieftec Proton BDF-400S
1 store 1 offer
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be quiet! Pure Power 11 BN292
compare
be quiet! Pure Power 11
BN292
1
0
0
3
Pure
80+ Gold
5 year warranty
Power:
400 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 5, Molex (IDE) 2
Videos
11
Photos
4
Prices
1
300 W
80+ Bronze
400 W
80+ Gold
Price from
$70.66
Compare prices and buy be quiet! Pure Power 11 BN292
1 store 1 offer
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Chieftec Smart ATX PSF-400B
compare
Chieftec Smart ATX
PSF-400B
Smart
Power:
400 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 1 x 6 pin, 1 х 6+2 pin
Connectors:
SATA 4, Molex (IDE) 3
Prices
1
Price from
$118.99
Compare prices and buy Chieftec Smart ATX PSF-400B
1 store 1 offer
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Raidmax XT Series RX-400XT
compare
Raidmax XT Series
RX-400XT
Power:
400 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 1 x 6 pin
Connectors:
SATA 4, Molex (IDE) 2
Photos
6
Prices
1
Price from
$19.99
Compare prices and buy Raidmax XT Series RX-400XT
1 store 1 offer
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Antec EarthWatts EA-430D
compare
Antec EarthWatts
EA-430D
Power:
430 W
Form Factor:
ATX
Power supply:
24+8+8(4+4) pin, 1 x 6 pin
Connectors:
SATA 5, Molex (IDE) 4
Photos
4
Prices
1
430 W
24+8+8(4+4) pin
80+
650 W
24+8+4 pin
80+
Price from
$98.02
Compare prices and buy Antec EarthWatts EA-430D
1 store 1 offer
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Computer Cases
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Surge Protectors & Extension Leads
Corsair Builder CMPSU-430CXV2
compare
Corsair Builder
CMPSU-430CXV2
Power:
430 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 1 х 6+2 pin
Connectors:
SATA 4, Molex (IDE) 3
Photos
4
Prices
1
Price from
$138.02
Compare prices and buy Corsair Builder CMPSU-430CXV2
1 store 1 offer
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Brands
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be quiet!
Chieftec
Cooler Master
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Cougar
Deepcool
Endorfy
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EVGA
Fractal Design
FSP
Gamemax
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Hiditec
iBOX
Inter-Tech
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Lian Li
Montech
MSI
NZXT
PCCooler
Phanteks
Raidmax
Razer
Seasonic
Sharkoon
SilverStone
Super Flower
Tecnoware
Thermaltake
Xilence
Zalman
Brand rating
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Main brands
Series
Power
≤ 350W
400 W
450 W
500 W
550 W
600 W
650 W
700 W
750 W
800 W
850 W
1 kW
> 1 kW
Form factor
ATX
TFX
SFX
Features
active PFC
braided wires
over voltage protection
over power protection
short circuit protection
active cooling (fan)
semi-passive cooling
fan backlight
backlight sync
White Edition
for mining
80 PLUS certification
80+
80+ Bronze
80+ White
80+ Silver
80+ Gold
80+ Platinum
80+ Titanium
MB/CPU power supply
24+4 pin
24+8(4+4) pin
24+8+8(4+4) pin
Graphics card power
1 x 6 pin
2 x 6 pin
1 x (6+2) pin
2 x (6+2) pin
4 x (6+2) pin
≥ 6 x (6+2) pin
1 x 16 pin (12VHPWR)
ATX version
ATX 2.2х
ATX 2.3х
ATX 2.4х
ATX 2.5х
ATX 3.0 (Gen5)
Cable system
non-modular
semi-modular
modular
SATA connectors
1 – 2
3 – 5
6 – 9
≥ 10
Molex connectors (IDE)
1 – 2
3 – 4
5 – 6
> 6
Fan size
80 mm
120 mm
135 mm
140 mm
Noise level
≤20 dB
21 – 25 dB
26 – 30 dB
> 30 dB
Manufacturer's warranty
2 years
3 years
5 years
7 years
10 years
12 years
Release year
2024
2023
earlier
roll up
more
Fan bearing
sliding
rolling
hydrodynamic
MB cable length
< 50 cm
50 – 54 cm
55 – 59 cm
60 – 64 cm
≥ 65 cm
CPU cable length
< 50 cm
50 – 59 cm
60 – 69 cm
≥ 70 cm
SATA cable length
< 50 cm
50 – 59 cm
60 – 69 cm
≥ 70 cm
MOLEX cable length
< 50 cm
50 – 59 cm
60 – 69 cm
≥ 70 cm
PCI-E cable length
< 50 cm
50 – 59 cm
60 – 69 cm
≥ 70 cm
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