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PSUs
450 W PSU
prices
on 18 models
450 W
clear
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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)
by rating
be quiet! System Power 10 BN326
compare
be quiet! System Power 10
BN326
2022
System Power (available)
5 year warranty
Power:
450 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 1
Videos
2
Photos
3
Prices
9
450 W
24+8 (4+4) pin
80+ Bronze
550 W
24+8+4 pin
80+ Bronze
650 W
24+8+4 pin
80+ Bronze
750 W
24+8+8(4+4) pin
80+ Bronze
850 W
24+8+8(4+4) pin
80+ Gold
Price from
£39.99
up to
£62.00
Compare prices and buy be quiet! System Power 10 BN326
8 store 9 offers
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FSP SFX PRO 450-50SAC
compare
FSP SFX PRO
450-50SAC
2020
SFX
Power:
450 W
Form Factor:
SFX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 3, Molex (IDE) 3
Videos
3
Photos
8
Prices
2
Price from
£81.34
Compare prices and buy FSP SFX PRO 450-50SAC
2 store 2 offers
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Chieftec Smart SFX Bronze BFX-450BS
compare
Chieftec Smart SFX Bronze
BFX-450BS
2021
Smart
Power:
450 W
Form Factor:
SFX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 3, Molex (IDE) 2
Photos
4
Prices
1
350 W
450 W
Price from
£96.02
Compare prices and buy Chieftec Smart SFX Bronze BFX-450BS
1 store 1 offer
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be quiet! SFX Power 3 BN321
compare
be quiet! SFX Power 3
BN321
2021
SFX (for compact systems)
Power:
450 W
Form Factor:
SFX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 3, Molex (IDE) 2
Videos
2
Photos
4
Prices
7
300 W
24+4 pin
450 W
24+8 (4+4) pin
Price from
£59.99
up to
£76.00
Compare prices and buy be quiet! SFX Power 3 BN321
7 store 7 offers
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Gigabyte P-Series 2020 P450B
compare
Gigabyte P-Series 2020
P450B
3
0
1
4
2020
Power:
450 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 3
User reviews
1
Photos
7
Prices
1
450 W
24+8 (4+4) pin
80+ Bronze
550 W
24+8 (4+4) pin
80+ Bronze
750 W
24+8+8(4+4) pin
80+ Gold
850 W
24+8+8(4+4) pin
80+ Gold
1000 W
24+8+8(4+4) pin
80+ Gold
Price from
£91.47
Compare prices and buy Gigabyte P-Series 2020 P450B
1 store 1 offer
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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
Gamemax GS SFX GS-450 80+
compare
Gamemax GS SFX
GS-450 80+
2023
GS
Power:
450 W
Form Factor:
SFX
Power supply:
24+8 (4+4) pin, 1 х 6+2 pin
Connectors:
SATA 3, Molex (IDE) 2
Photos
6
Prices
4
Price from
£35.95
up to
£43.00
Compare prices and buy Gamemax GS SFX GS-450 80+
4 store 4 offers
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Akyga Basic AK-B1-450
compare
Akyga Basic
AK-B1-450
Power:
450 W
Form Factor:
ATX
Power supply:
24+4 pin
Connectors:
SATA 3, Molex (IDE) 3
Photos
4
Prices
1
400 W
24+4 pin
450 W
24+4 pin
500 W
24+4 pin
500 W
24+4 pin
PCI-E 6pin
600 W
24+8 (4+4) pin
Price from
£28.34
Compare prices and buy Akyga Basic AK-B1-450
1 store 1 offer
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SilverStone SFX ST45SF
compare
SilverStone SFX
ST45SF
Power:
450 W
Form Factor:
SFX
Power supply:
24+8 (4+4) pin, 1 x 6 pin, 1 х 6+2 pin
Connectors:
SATA 3, Molex (IDE) 2
Videos
18
Photos
9
Prices
4
80+ Bronze
80+ Gold
Price from
£72.43
up to
£83.00
Compare prices and buy SilverStone SFX ST45SF
4 store 4 offers
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be quiet! Straight Power 11 BN280
compare
be quiet! Straight Power 11
BN280
0
0
3
2
Straight Power (high efficiency)
80+ Gold
5 year warranty
Power:
450 W
Form Factor:
ATX, modular
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 8, Molex (IDE) 3
Videos
9
Photos
6
Prices
2
450 W
24+8 (4+4) pin
550 W
24+8 (4+4) pin
750 W
24+8+8(4+4) pin
850 W
24+8+8(4+4) pin
1000 W
24+8+8(4+4) pin
Price from
£93.49
up to
£184.00
Compare prices and buy be quiet! Straight Power 11 BN280
2 store 2 offers
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Endorfy Elementum E5 EY7A002
compare
Endorfy Elementum E5
EY7A002
2024
Power:
450 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) 2
Photos
8
Prices
1
350 W
450 W
550 W
Price from
£150.65
Compare prices and buy Endorfy Elementum E5 EY7A002
1 store 1 offer
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LC-Power Office Series LC600-12 V2.31
compare
LC-Power Office Series
LC600-12 V2.31
1
0
0
0
2023
Power:
450 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 1 x 6 pin, 1 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 3
Prices
1
350 W
24+8 (4+4) pin
80+ Bronze
420 W
24+4 pin
without 80+
450 W
24+8 (4+4) pin
80+ Bronze
500 W
24+8 (4+4) pin
80+ Bronze
500 W
24+8 (4+4) pin
without 80+
600 W
24+8 (4+4) pin
without 80+
Price from
£59.62
Compare prices and buy LC-Power Office Series LC600-12 V2.31
1 store 1 offer
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Rebeltec Titan Titan 450
compare
Rebeltec Titan
Titan 450
2022
Power:
450 W
Form Factor:
ATX
Power supply:
24+4 pin, 1 x 6 pin
Connectors:
SATA 2, Molex (IDE) 3
Photos
2
Prices
1
400 W
24+4 pin
450 W
24+4 pin
500 W
24+8 (4+4) pin
Price from
£51.60
Compare prices and buy Rebeltec Titan Titan 450
1 store 1 offer
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Thermaltake Toughpower SFX Premium SFX 450W Gold
compare
Thermaltake Toughpower SFX Premium
SFX 450W Gold
2021
Toughpower
semi-passive cooling
80+ Gold
7 year warranty
Power:
450 W
Form Factor:
SFX, modular
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 3, Molex (IDE) 2
Photos
5
Prices
1
Price from
£129.98
Compare prices and buy Thermaltake Toughpower SFX Premium SFX 450W Gold
1 store 1 offer
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Corsair VS White CP-9020170-EU
compare
Corsair VS White
CP-9020170-EU
2020
Power:
450 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 2
Photos
10
Prices
1
Price from
£100.00
Compare prices and buy Corsair VS White CP-9020170-EU
1 store 1 offer
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Cooler Master MWE White 230V V2 MPE-4501-ACABW
compare
Cooler Master MWE White 230V V2
MPE-4501-ACABW
1
0
0
4
2020
MWE Series
Power:
450 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 3
Videos
2
Photos
9
Prices
1
400 W
24+8 (4+4) pin
450 W
24+8 (4+4) pin
700 W
24+8 (4+4) pin
750 W
24+8+8(4+4) pin
Price from
£42.50
Compare prices and buy Cooler Master MWE White 230V V2 MPE-4501-ACABW
1 store 1 offer
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Thermaltake Litepower 2 Litepower 450W 230V
compare
Thermaltake Litepower 2
Litepower 450W 230V
0
0
1
0
Litepower
Power:
450 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 4, Molex (IDE) 4
Videos
1
Photos
6
Prices
1
Price from
£37.49
Compare prices and buy Thermaltake Litepower 2 Litepower 450W 230V
1 store 1 offer
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Chieftec iARENA GPB GPB-450S
compare
Chieftec iARENA GPB
GPB-450S
0
0
1
1
iArena (economical and eco-friendly)
Power:
450 W
Form Factor:
ATX
Power supply:
24+4 pin, 1 х 6+2 pin
Connectors:
SATA 5, Molex (IDE) 3
Photos
4
Prices
1
350 W
400 W
450 W
500 W
Price from
£79.79
Compare prices and buy Chieftec iARENA GPB GPB-450S
1 store 1 offer
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Fractal Design Integra M FD-PSU-IN3B-450W
compare
Fractal Design Integra M
FD-PSU-IN3B-450W
Power:
450 W
Form Factor:
ATX, semi-modular
Power supply:
24+8 (4+4) pin, 1 х 6+2 pin
Connectors:
SATA 5, Molex (IDE) 2
Videos
1
Photos
10
Prices
1
Price from
£49.94
Compare prices and buy Fractal Design Integra M FD-PSU-IN3B-450W
1 store 1 offer
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Price
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£
up to
£
Brands
A-Data
Acer
Aerocool
Akyga
Antec
ASRock
Asus
be quiet!
Chieftec
Cooler Master
Corsair
Cougar
CRONUS
CWT
Deepcool
Endorfy
Enermax
EVGA
Evolveo
Fractal Design
FSP
Gamemax
Gigabyte
Hiditec
iBOX
Inter-Tech
Kolink
LC-Power
Lian Li
Logic
MODECOM
Montech
MSI
NZXT
Phanteks
Qoltec
Rebeltec
Seasonic
Sharkoon
SilverStone
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
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
Clear parameters
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