be quiet!
be quiet! Straight Power12 750W Atx 3.1 80 Plus Platinum Power Supply
Best price incl. delivery — 2 stores
£119.94
£114.99 + £4.95 delivery
Prices range from £114.99 to £143.80 across 5 stores
Box.co.uk+£4.95 delivery
Laptop Outlet+£4.95 delivery
5 stores
Brandbe quiet!
EAN4260052189412
Compare prices
About this product
be quiet! Straight Power 12. Total power: 750 W, AC input voltage: 110 - 240 V, Peak power: 820 W. Motherboard power connector: 20+4 pin ATX, Motherboard power cable length: 60 cm, SATA power cable length: 550,700,850,1000 mm. Purpose: PC, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Platinum. Product colour: Black, Cooling type: Active, Fan diameter: 13.5 cm. Cables included: CPU, SATA
Specifications
Power
Hold time24.8 ms
Efficiency92.9 %
Peak power820 W
Total power750 W
Power factor0.99
Input current10/5 A
AC input voltage110 - 240 V
AC input frequency50/60 Hz
Combined power (+5V)130 W
Combined power (+12V)750 W
Combined power (+3.3V)130 W
Max output current (+5V)25 A
Max output current (+12V)62.5 A
Max output current (-12V)0.3 A
Power protection featuresOver current,Over power,Over voltage,Overheating,Short circuit,Under voltage
Max output current (+3.3V)25 A
Max output current (+5Vsb)3 A
Design
Fan speed0 - 1800 RPM
Cooling typeActive
Fan diameter135 mm
On/off switchY
Number of fans1 fan(s)
Product colourBlack
Performance
PurposePC
ATX version3.1
EPS version2.92
Noise level20.8 dB
Bearing technologyFDB
80 PLUS certification80 PLUS Platinum
Mean time between failures (MTBF)100000 h
Supported motherboard form factorsATX,Micro ATX,Mini-ATX
Power supply unit (PSU) form factorATX
Price History (Last 30 Days)
Lowest Price Ever
£119.94
Box.co.uk · 12 May 2026
Highest Price
£143.80
Quzo · 5 May 2026
Recent Price Changes
Quzo·5 May
£136.61→£143.80↑£7.19
Quzo·1 May
£135.72→£136.61↑£0.89
Frequently Asked Questions
What is the cheapest price for be quiet! Straight Power12 750W Atx 3.1 80 Plus Platinum Power Supply?
The cheapest price for be quiet! Straight Power12 750W Atx 3.1 80 Plus Platinum Power Supply is £119.94 (including delivery) from Box.co.uk.
How many stores sell be quiet! Straight Power12 750W Atx 3.1 80 Plus Platinum Power Supply?
We compare prices from 5 different UK stores to help you find the best deal for be quiet! Straight Power12 750W Atx 3.1 80 Plus Platinum Power Supply.
Does be quiet! Straight Power12 750W Atx 3.1 80 Plus Platinum Power Supply come with free delivery?
Yes! 3 of our partner stores offer free delivery on be quiet! Straight Power12 750W Atx 3.1 80 Plus Platinum Power Supply.
What is the price range for be quiet! Straight Power12 750W Atx 3.1 80 Plus Platinum Power Supply?
Prices for be quiet! Straight Power12 750W Atx 3.1 80 Plus Platinum Power Supply range from £114.99 to £143.80 across different retailers.
Independent price comparison·Prices updated regularly
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