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PSUs
450 W PSU
prices
on 23 models
450 W
clear
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Power (W)
Efficiency (%)
Fan size (mm)
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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)
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Manufacturer's warranty
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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
11
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
£37.99
up to
£50.00
Compare prices and buy be quiet! System Power 10 BN326
10 store 11 offers
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FSP SFX PRO FSP450-50SAC
compare
FSP SFX PRO
FSP450-50SAC
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
2
Photos
8
Prices
1
350 W
1.19
450 W
1.22
Price from
£91.14
Compare prices and buy FSP SFX PRO FSP450-50SAC
1 store 1 offer
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Chieftec Smart SFX SFX-450BS
compare
Chieftec Smart SFX
SFX-450BS
Smart
Power:
450 W
Form Factor:
SFX
Power supply:
24+4 pin, 1 x 6 pin
Connectors:
SATA 4, Molex (IDE) 2
Prices
2
350 W
24+4 pin
без 80+
450 W
24+4 pin
без 80+
Price from
£33.64
up to
£52.00
Compare prices and buy Chieftec Smart SFX SFX-450BS
2 store 2 offers
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Gigabyte P-Series 2020 P450B
compare
Gigabyte P-Series 2020
P450B
3
0
0
2
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
Photos
7
Prices
4
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
£39.99
up to
£52.00
Compare prices and buy Gigabyte P-Series 2020 P450B
4 store 4 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
2
350 W
450 W
Price from
£74.30
up to
£82.00
Compare prices and buy Chieftec Smart SFX Bronze BFX-450BS
2 store 2 offers
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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 GP Series GP-450
compare
Gamemax GP Series
GP-450
1
2
0
1
GP
Power:
450 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 1 х 6+2 pin
Connectors:
SATA 4, Molex (IDE) 2
Photos
9
Prices
1
400 W
80+ Bronze
450 W
80+ Bronze
500 W
80+ Bronze
white
650 W
80+
750 W
80+
Price from
£40.42
Compare prices and buy Gamemax GP Series GP-450
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
8
300 W
24+4 pin
450 W
24+8 (4+4) pin
Price from
£59.99
up to
£68.00
Compare prices and buy be quiet! SFX Power 3 BN321
7 store 8 offers
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Chieftec iARENA GPB GPB-450S
compare
Chieftec iARENA GPB
GPB-450S
0
0
0
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
2
350 W
400 W
450 W
500 W
Price from
£48.11
up to
£74.00
Compare prices and buy Chieftec iARENA GPB GPB-450S
2 store 2 offers
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Chieftec Compact SFX CSN-450C
compare
Chieftec Compact SFX
CSN-450C
0
0
1
1
Compact (SFX)
80+ Gold
Power:
450 W
Form Factor:
SFX, modular
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 4, Molex (IDE) 3
Videos
3
Photos
6
Prices
1
450 W
550 W
650 W
Price from
£110.99
Compare prices and buy Chieftec Compact SFX CSN-450C
1 store 1 offer
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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
6
Price from
£36.99
up to
£46.00
Compare prices and buy Gamemax GS SFX GS-450 80+
6 store 6 offers
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Xilence Gaming 2 XP450R10
compare
Xilence Gaming 2
XP450R10
2021
Gaming
Power:
450 W
Form Factor:
ATX
Power supply:
24 (20+4) pin, 1 х 6+2 pin
Connectors:
SATA 5
Videos
1
Photos
3
Prices
2
450 W
550 W
750 W
850 W
Price from
£62.40
up to
£72.00
Compare prices and buy Xilence Gaming 2 XP450R10
2 store 2 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
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
Price from
£21.99
up to
£31.00
Compare prices and buy Akyga Basic AK-B1-450
2 store 2 offers
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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
Price from
£74.80
up to
£83.00
Compare prices and buy SilverStone SFX ST45SF
4 store 4 offers
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Thermaltake Litepower 2 Litepower 450W 230V
compare
Thermaltake Litepower 2
Litepower 450W 230V
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
3
Price from
£39.99
up to
£70.00
Compare prices and buy Thermaltake Litepower 2 Litepower 450W 230V
3 store 3 offers
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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
3
350 W
24+8 (4+4) pin
80+ Bronze
420 W
24+4 pin
без 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
без 80+
600 W
24+8 (4+4) pin
без 80+
Price from
£32.99
Compare prices and buy LC-Power Office Series LC600-12 V2.31
3 store 3 offers
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Sharkoon SFX Bronze SFX Bronze 450W
compare
Sharkoon SFX Bronze
SFX Bronze 450W
2022
Power:
450 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 1 x 6 pin, 1 х 6+2 pin
Connectors:
SATA 3, Molex (IDE) 2
Photos
7
Prices
2
Price from
£76.13
up to
£109.00
Compare prices and buy Sharkoon SFX Bronze SFX Bronze 450W
2 store 2 offers
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FSP HEXA 85+ PRO HA2-450
compare
FSP HEXA 85+ PRO
HA2-450
0
1
0
0
2021
HEXA
Power:
450 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 5, Molex (IDE) 2
Photos
12
Prices
2
450 W
24+8 (4+4) pin
550 W
24+8+8(4+4) pin
650 W
24+8+8(4+4) pin
Price from
£50.49
up to
£84.00
Compare prices and buy FSP HEXA 85+ PRO HA2-450
2 store 2 offers
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Asus TUF Bronze TUF-GAMING-450B
compare
Asus TUF Bronze
TUF-GAMING-450B
2021
TUF
semi-passive cooling
Power:
450 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 5, Molex (IDE) 4
Videos
59
Photos
8
Prices
1
450 W
24+8 (4+4) pin
550 W
24+8 (4+4) pin
750 W
24+8+8(4+4) pin
Price from
£65.99
Compare prices and buy Asus TUF Bronze TUF-GAMING-450B
1 store 1 offer
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EVGA BR 450 BR
compare
EVGA BR
450 BR
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
Videos
1
Photos
6
Prices
1
450 W
500 W
600 W
700 W
Price from
£69.01
Compare prices and buy EVGA BR 450 BR
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
3
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
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
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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Cooler Master MWE V2 Bronze MPE-4501-ACAAB
compare
Cooler Master MWE V2 Bronze
MPE-4501-ACAAB
0
0
0
1
2020
MWE Series
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) 4
Videos
11
Photos
9
Prices
1
450 W
24+8 (4+4) pin
500 W
24+8 (4+4) pin
650 W
24+8+8(4+4) pin
700 W
24+8+8(4+4) pin
750 W
24+8+8(4+4) pin
Price from
£61.14
Compare prices and buy Cooler Master MWE V2 Bronze MPE-4501-ACAAB
1 store 1 offer
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Seasonic FOCUS SGX FOCUS SGX-500
compare
Seasonic FOCUS SGX
FOCUS SGX-500
FOCUS
semi-passive cooling
80+ Gold
10 year warranty
Power:
450 W
Form Factor:
SFX, modular
Power supply:
24+8 (4+4) pin, 1 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 3
Videos
2
Photos
8
Prices
1
450 W
650 W
Price from
£149.99
Compare prices and buy Seasonic FOCUS SGX FOCUS SGX-500
1 store 1 offer
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Corsair CX Series CP-9020120-EU
compare
Corsair CX Series
CP-9020120-EU
CX (80+ Bronze)
5 year warranty
Power:
450 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 1 х 6+2 pin
Connectors:
SATA 4, Molex (IDE) 4
Videos
10
Prices
1
450 W
80+ Bronze
550 W
80+ Bronze
650 W
80+ Bronze
750 W
80+ Bronze
semi-modular
Price from
£54.99
Compare prices and buy Corsair CX Series CP-9020120-EU
1 store 1 offer
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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
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