only psus
in all categories
only psus
Search
United Kingdom
Log in
Gadgets
Phones
Cases
Headphones
Wearables
Power banks
Chargers for gadgets
Portable Speakers
Action Cameras
Quadcopters
All categories
Computing
Laptops
Tablets
Gaming Consoles
Monitors
PC
Components
Printing
Wi-Fi
Keyboards & Mice
All categories
Photo
Cameras
Lenses
Flashes
Action Cameras
Memory Cards
Tripods
Steadicams
Batteries
Studio Lights
All categories
TV
TVs
Monitors
Mounts & Stands
Media Players
Projectors
Soundbars
Gaming Consoles
VR
Cables
All categories
Audio
Headphones
Headsets
Portable Speakers
Audio Systems
Speakers
Acoustics
Hi-Fi & Accessories
Cables
Musical Instruments
All categories
Appliances
Embedded Appliances
Small Household
Hygiene
Washing Machines
Fridges
Cookers
Hoods
Ovens
Vacuum Cleaners
All categories
Climate
Air Conditioners
Water Heaters
Heaters
Boilers
Heat pumps
Radiators
Humidifiers
Pumps and water supply
Fireplaces
All categories
Home
Plumbing
Building Materials
Tableware
Furniture
UPS and electrical
Smart Home & Security
Tools
Health
Cosmetic Accessories
Pets
All categories
Kids & Toys
Strollers
Cribs
High Chairs
Diapers
Car Seats
School
Bicycles
Toys & Entertainment
RC Toys
All categories
Automotive
Tyres
Rims
Child Car Seats
Dashcams
Car Audio
Batteries
Engine Oils
Pressure Washes
Moto
All categories
Tools
Tools
Tool kits
Hand Tools
Garden Equipment
Garden Tools
Construction
Ladders
Generators
Welders
All categories
Tourism
Backpacks
Suitcases
Tents
Sleeping Bags
Flashlights
Thermoses
Burners
BBQs & Braziers
Fishing
All categories
Sport
Bicycles
Activities & Electric Vehicles
Team Sports
Water sports
Winter Sports
Action Cameras
Fitness Machines
Fitness & Exercise
Sports Nutrition
All categories
Fashion & Accessories
Watches
Wearables
Jewelry
Handbags & Haberdashery
Beauty & Care
Hygiene
Cosmetics & Fragrances
Umbrellas
All categories
More+
Gadgets
Computing
Photo
TV
Audio
Appliances
Climate
Home
Kids & Toys
Automotive
Tools
Tourism
Sport
Fashion & Accessories
Catalog
/
Computing
/
Components
/
PSUs
400 W PSU
prices
on 26 models
400 W
clear
Save List
Show
by rating
lowest to highest price
highest to lowest price
by reviews
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)
+5Vsb (W)
Cooler Master Elite V4 MPE-4001-ACABN
compare
Cooler Master Elite V4
MPE-4001-ACABN
2020
Elite Series
Power:
400 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 1 х 6+2 pin
Connectors:
SATA 3, Molex (IDE) 2
+5Vsb:
15 W
Videos
2
Photos
9
Prices
1
400 W
500 W
£
80.72
Smartteck.co.uk
Delivery: to United Kingdom
Report
Buy!
Cooler Master MWE White 230V V2 MPE-4001-ACABW
compare
Cooler Master MWE White 230V V2
MPE-4001-ACABW
1
0
0
3
2020
MWE Series
Power:
400 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 1 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 3
+5Vsb:
15 W
Videos
2
Photos
9
Prices
2
400 W
24+8 (4+4) pin
450 W
24+8 (4+4) pin
500 W
24+8 (4+4) pin
550 W
24+8 (4+4) pin
600 W
24+8 (4+4) pin
650 W
24+8 (4+4) pin
700 W
24+8 (4+4) pin
750 W
24+8+8(4+4) pin
from
£39.14
up to
£60.65
Compare prices and buy Cooler Master MWE White 230V V2 MPE-4001-ACABW
Amazon.co.uk
→
£61.00
Backtotheoffice.co.uk
(United Kingdom)
→
£39.00
Compare prices
2
→
Inter-Tech Argus APS APS-420W
compare
Inter-Tech Argus APS
APS-420W
2024
Power:
420 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 1 х 6+2 pin
Connectors:
SATA 3, Molex (IDE) 2
+5Vsb:
15 W
Photos
5
Prices
3
420 W
520 W
620 W
from
£28.99
up to
£54.94
Compare prices and buy Inter-Tech Argus APS APS-420W
Smartteck.co.uk
→
£55.00
Tradeinn.com
(United Kingdom)
→
£29.00
Idealo.co.uk
(United Kingdom)
→
£29.00
Compare prices
3
→
Deepcool PF PF400
compare
Deepcool PF
PF400
2022
PF Series
Power:
400 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 2
+5Vsb:
12.5 W
Videos
5
Photos
8
Prices
3
350 W
24+8 (4+4) pin
400 W
24+8 (4+4) pin
500 W
24+8 (4+4) pin
600 W
24+8+8(4+4) pin
700 W
24+8+8(4+4) pin
from
£28.99
up to
£36.99
Compare prices and buy Deepcool PF PF400
Amazon.co.uk
→
£37.00
Tradeinn.com
(United Kingdom)
→
£29.00
Idealo.co.uk
(United Kingdom)
→
£29.00
Compare prices
3
→
Chieftec Proton BDF-400S
compare
Chieftec Proton
BDF-400S
1
2
4
3
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
+5Vsb:
12.5 W
Photos
4
Prices
2
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
1000 W
24+8+8(4+4) pin
from
£87.24
up to
£91.01
Compare prices and buy Chieftec Proton BDF-400S
Amazon.co.uk
→
£91.00
Smartteck.co.uk
→
£87.00
Compare prices
2
→
You may be interested in
Computer Cases
SSD
Hard Drives
RAM
Graphics Cards
CPUs
Motherboards
Computer Cooling
Thermal Pastes & Thermal Pads
Desktop PCs
Laptops
AVR
UPS
Gaming Consoles
Computer Chairs
Surge Protectors & Extension Leads
Aerocool Value Plus VX Plus 400W
compare
Aerocool Value Plus
VX Plus 400W
4
3
1
3
Value Plus
Power:
400 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 1 x 6 pin
Connectors:
SATA 2, Molex (IDE) 2
+5Vsb:
12.5 W
Videos
2
Photos
7
Prices
1
350 W
400 W
500 W
550 W
600 W
650 W
700 W
750 W
800 W
£
42.11
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Chieftec Smart A8 GPS-400A8
compare
Chieftec Smart A8
GPS-400A8
0
2
0
4
Smart
Power:
400 W
Form Factor:
ATX
Power supply:
24+4 pin, 1 х 6+2 pin
Connectors:
SATA 3, Molex (IDE) 2
+5Vsb:
12.5 W
Photos
6
Prices
3
400 W
24+4 pin
500 W
24+4 pin
600 W
24+8 (4+4) pin
700 W
24+8 (4+4) pin
from
£52.88
up to
£69.01
Compare prices and buy Chieftec Smart A8 GPS-400A8
Amazon.co.uk
→
£53.00
Mytrendyphone.co.uk
(United Kingdom)
→
£59.00
Smartteck.co.uk
→
£69.00
Compare prices
3
→
Gamemax GP Series GP-400A
compare
Gamemax GP Series
GP-400A
1
2
0
1
GP
Power:
400 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 1 х 6+2 pin
Connectors:
SATA 3, Molex (IDE) 2
+5Vsb:
12.5 W
Photos
7
Prices
3
400 W
80+ Bronze
450 W
80+ Bronze
500 W
80+
500 W
80+ Bronze
white
650 W
80+
750 W
80+
from
£40.04
up to
£46.56
Compare prices and buy Gamemax GP Series GP-400A
Quzo.net
→
£47.00
Smartteck.co.uk
→
£41.00
Technextday.co.uk
(United Kingdom)
→
£40.00
Compare prices
3
→
Logic Concept ZAS-LOGI-LC-400-ATX-PFC
compare
Logic Concept
ZAS-LOGI-LC-400-ATX-PFC
2022
Power:
400 W
Form Factor:
ATX
Power supply:
24+4 pin
Connectors:
SATA 2, Molex (IDE) 2
+5Vsb:
12.5 W
Videos
2
Prices
1
400 W
500 W
600 W
£
24.99
Tradeinn.com
Delivery: in United Kingdom
Report
Buy!
Kolink Classic Power KL-400v2
compare
Kolink Classic Power
KL-400v2
2022
Power:
400 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 1 х 6+2 pin
Connectors:
SATA 3, Molex (IDE) 2
+5Vsb:
12.5 W
Photos
8
Prices
1
400 W
500 W
600 W
700 W
£
43.49
365games.co.uk
Delivery: to United Kingdom
Report
Buy!
iBOX Cube II Cube II 400W
compare
iBOX Cube II
Cube II 400W
2022
Power:
400 W
Form Factor:
ATX
Power supply:
24 (20+4) pin
Connectors:
SATA 2, Molex (IDE) 3
+5Vsb:
12.5 W
Photos
4
Prices
2
400 W
500 W
700 W
from
£23.99
up to
£49.85
Compare prices and buy iBOX Cube II Cube II 400W
Amazon.co.uk
→
£50.00
Tradeinn.com
(United Kingdom)
→
£24.00
Compare prices
2
→
be quiet! System Power 9 CM BN300
compare
be quiet! System Power 9 CM
BN300
System Power (available)
Power:
400 W
Form Factor:
ATX, semi-modular
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 5, Molex (IDE) 2
+5Vsb:
3 W
Videos
1
Photos
5
Prices
8
400 W
500 W
600 W
from
£49.99
up to
£61.00
Compare prices and buy be quiet! System Power 9 CM BN300
Amazon.co.uk
→
£57.00
Smartteck.co.uk
→
£60.00
Technextday.co.uk
(United Kingdom)
→
£59.00
Quzo.net
→
£54.00
CCLonline.com
→
£61.00
Tradeinn.com
(United Kingdom)
→
£50.00
Idealo.co.uk
(United Kingdom)
→
£50.00
Compare prices
8
→
Chieftec iARENA GPB GPB-400S
compare
Chieftec iARENA GPB
GPB-400S
0
0
0
1
iArena (economical and eco-friendly)
Power:
400 W
Form Factor:
ATX
Power supply:
24+4 pin, 1 х 6+2 pin
Connectors:
SATA 5, Molex (IDE) 3
Photos
4
Prices
3
350 W
400 W
450 W
500 W
from
£36.99
up to
£79.43
Compare prices and buy Chieftec iARENA GPB GPB-400S
Amazon.co.uk
→
£46.00
Smartteck.co.uk
→
£79.00
Tradeinn.com
(United Kingdom)
→
£37.00
Compare prices
3
→
be quiet! Pure Power 11 BN292
compare
be quiet! Pure Power 11
BN292
1
0
0
1
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
9
300 W
80+ Bronze
400 W
80+ Gold
from
£52.98
up to
£80.54
Compare prices and buy be quiet! Pure Power 11 BN292
Amazon.co.uk
→
£61.00
Smartteck.co.uk
→
£57.00
Backtotheoffice.co.uk
(United Kingdom)
→
£81.00
365games.co.uk
→
£59.00
Quzo.net
→
£56.00
CCLonline.com
→
£56.00
Technextday.co.uk
(United Kingdom)
→
£59.00
Compare prices
9
→
Chieftec Value APB-400B8
compare
Chieftec Value
APB-400B8
0
0
1
0
Value
Power:
400 W
Form Factor:
ATX
Power supply:
24+4 pin, 1 х 6+2 pin
Connectors:
SATA 3, Molex (IDE) 2
Photos
5
Prices
2
400 W
24+4 pin
500 W
24+4 pin
600 W
24+8 (4+4) pin
700 W
24+8 (4+4) pin
from
£47.69
up to
£60.17
Compare prices and buy Chieftec Value APB-400B8
Amazon.co.uk
→
£48.00
Smartteck.co.uk
→
£60.00
Compare prices
2
→
be quiet! Pure Power 9 Modular BN266
compare
be quiet! Pure Power 9 Modular
BN266
Pure
80+ Silver
Power:
400 W
Form Factor:
ATX, semi-modular
Power supply:
24+4 pin, 2 х 6+2 pin
Connectors:
SATA 5, Molex (IDE) 2
Prices
7
400 W
24+4 pin
600 W
24+8 (4+4) pin
from
£66.84
up to
£76.78
Compare prices and buy be quiet! Pure Power 9 Modular BN266
Amazon.co.uk
→
£77.00
Technextday.co.uk
(United Kingdom)
→
£74.00
CCLonline.com
→
£70.00
Quzo.net
→
£67.00
Smartteck.co.uk
→
£76.00
Tradeinn.com
(United Kingdom)
→
£67.00
Idealo.co.uk
(United Kingdom)
→
£67.00
Compare prices
7
→
Xilence Performance C XP400R6
compare
Xilence Performance C
XP400R6
Performance
Power:
400 W
Form Factor:
ATX
Power supply:
24+4 pin, 1 x 6 pin
Connectors:
SATA 3, Molex (IDE) 1
Prices
4
400 W
24+4 pin
500 W
24+8 (4+4) pin
600 W
24+8 (4+4) pin
from
£28.99
up to
£58.86
Compare prices and buy Xilence Performance C XP400R6
Amazon.co.uk
→
£38.00
Smartteck.co.uk
→
£59.00
Tradeinn.com
(United Kingdom)
→
£29.00
Idealo.co.uk
(United Kingdom)
→
£29.00
Compare prices
4
→
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
2
from
£70.69
up to
£82.03
Compare prices and buy Chieftec Smart ATX PSF-400B
Amazon.co.uk
→
£71.00
Smartteck.co.uk
→
£82.00
Compare prices
2
→
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
£
220.48
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Akyga Basic AK-B1-420
compare
Akyga Basic
AK-B1-420
Power:
420 W
Form Factor:
ATX
Power supply:
24+4 pin
Connectors:
SATA 3, Molex (IDE) 3
Photos
4
Prices
2
400 W
24+4 pin
420 W
24+4 pin
450 W
24+4 pin
500 W
24+4 pin
500 W
24+4 pin
PCI-E 6pin
550 W
24+4 pin
600 W
24+8 (4+4) pin
700 W
24+8 (4+4) pin
from
£18.49
up to
£28.22
Compare prices and buy Akyga Basic AK-B1-420
Amazon.co.uk
→
£28.00
Tradeinn.com
(United Kingdom)
→
£18.00
Compare prices
2
→
Qoltec SilentLine ATX 425W BULK
compare
Qoltec SilentLine
ATX 425W BULK
2024
Power:
425 W
Form Factor:
ATX
Power supply:
24 (20+4) pin
Connectors:
SATA 3, Molex (IDE) 3
Photos
6
Prices
1
350 W
425 W
£
52.25
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Chieftec NITRO II 85+ BPS-400S2
compare
Chieftec NITRO II 85+
BPS-400S2
Power:
400 W
Form Factor:
ATX
Power supply:
24+4 pin, 1 x 6 pin
Connectors:
SATA 4, Molex (IDE) 3
Prices
1
£
58.25
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Antec Basiq VP400PC
compare
Antec Basiq
VP400PC
Power:
400 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 1 x 6 pin
Connectors:
SATA 4, Molex (IDE) 3
Videos
3
Photos
3
Prices
3
400 W
24+8 (4+4) pin
500 W
24+8 (4+4) pin
650 W
24+8 (4+4) pin
from
£39.99
up to
£48.59
Compare prices and buy Antec Basiq VP400PC
Amazon.co.uk
→
£49.00
Smartteck.co.uk
→
£45.00
CCLonline.com
→
£40.00
Compare prices
3
→
be quiet! Pure Power 9 BN262
compare
be quiet! Pure Power 9
BN262
Pure
80+ Silver
Power:
400 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 5, Molex (IDE) 2
Photos
3
Prices
7
from
£91.99
up to
£103.90
Compare prices and buy be quiet! Pure Power 9 BN262
Amazon.co.uk
→
£99.00
CCLonline.com
→
£104.00
Technextday.co.uk
(United Kingdom)
→
£94.00
Quzo.net
→
£95.00
Smartteck.co.uk
→
£97.00
Tradeinn.com
(United Kingdom)
→
£92.00
Idealo.co.uk
(United Kingdom)
→
£92.00
Compare prices
7
→
2
more item(s)
Pages:
1
2
Filters
Nothing found
Price
from
£
up to
£
Brands
A-Data
Aerocool
Akyga
Antec
Asus
be quiet!
BitFenix
Chieftec
Cooler Master
Corsair
Cougar
CRONUS
CWT
Deepcool
Endorfy
Enermax
EVGA
Fractal Design
FSP
Gamemax
Gigabyte
iBOX
Inter-Tech
Kolink
LC-Power
Logic
MODECOM
Montech
MSI
NZXT
Phanteks
Qoltec
Seasonic
Sharkoon
SilverStone
Super Flower
Tecnoware
Thermaltake
Xilence
Zalman
Brand rating
All brands
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
2.2x
2.3x
2.4x
2.5x
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
Clear parameters
Got ideas or questions about filters? Click here!
Models
on sale
all
Brands
Aerocool
Asus
be quiet!
Chieftec
Cooler Master
Corsair
Deepcool
FSP
Gamemax
Gigabyte
MSI
Seasonic
Thermaltake
All brands
Questions and suggestions for model selection →
Catalog
/
PSUs
/
400 W
Compare
Comparison
Bookmarks
History
0
product
for total:
from
This website uses cookies. Proceeding to use this website gives your consent for gathering and processing your data for analytic and marketing purposes.
Cookie settings
Yes, I agree
