be quiet! · Power Supply Unit

be quiet! Pure Power 11 FM 1000W price in United Kingdom

MPN BN325EAN 4260052188620

Noise32.1 dB
Weight1.89 kg
ColourBlack
Total power1000 W

Lowest price incl. delivery

£144.99

at Back to the OfficeFree deliveryIn stock

1 store
1 in stock
1 with free delivery
Checked 6 Oct 2026, 05:40 UTC

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Full specifications and side-by-side comparison

Prices in United Kingdom

1 store · prices in GBP · updated 6 Oct 2026, 05:40 UTC

Lowest price£144.99at Back to the Office · free shippingGo to Back to the Office

Price range across 1 offer

Every store asks the same price.

1 of 1 stores in stock
1 with free shipping
Checked 6 Oct 2026, 05:40 UTC

Back to the OfficeLowest pricebe quiet! Pure Power 11 FM 1000W power supply unit 20+4 pin ATX ATX Black In stockFree shipping
£144.99incl. free shipping
Go to store : Back to the Office (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 6 Oct 2026, 05:40 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

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Best price · Back to the Office£144.99

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Product details

Identification

Brand: be quiet!
Product: Pure Power 11 FM 1000W
Full name: be quiet! Pure Power 11 FM 1000W power supply unit 20+4 pin ATX ATX Black
Manufacturer part number: BN325
EAN / UPC: 4260052188620
Category: Power Supply Unit

71 specifications from the manufacturer's data sheet

Power

Total power	1000 W
Peak power	1050 W
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Input current	12/6 A
Power factor	0.97
Power Factor Correction (PFC) type	Active
Combined power (+3.3V)	120 W
Combined power (+12V)	999.6 W
Combined power (+5V)	120 W
Combined power (-12V)	3.6 W
Combined power (+5Vsb)	15 W
Max output current (+3.3V)	22 A
Max output current (+12V1)	46 A
Max output current (+12V2)	42 A
Max output current (+5V)	22 A
Max output current (-12V)	0.3 A
Max output current (+5Vsb)	3 A
Efficiency	90.8%
Hold time	20.9 ms
Power protection features	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage

Ports & interfaces

Motherboard power connector	20+4 pin ATX
Motherboard power cable length	55 cm
Number of SATA power connectors	10
SATA power cable length	500,650,800,950 mm
Peripheral (Molex) power connectors (4-pin)	2
Peripheral (Molex) power cable length	800,950 mm
EPS power connector (8-pin)	Yes
PCI Express power connectors (6+2 pin)	6
PCI Express power cable length	50 cm
CPU power connector (4+4 pin)	Yes
CPU power cable length	60 cm
ATX power connector (20+4 pin)	Yes
Floppy disk drive cable length	110 cm
Floppy drive power connector	1
PCI Express connector	Yes
Cabling type	Fully-Modular

Performance

Purpose	PC
Power supply unit (PSU) form factor	ATX
80 PLUS certification	80 PLUS Gold
ATX version	2.52
EPS version	2.92
Noise level	32.1 dB
Bearing technology	Rifle
Mean time between failures (MTBF)	100000 h

Design

Product colour	Black
Cooling type	Active
Fan diameter	12 cm
Number of fans	1 fan(s)
On/off switch	Yes

Operational conditions

Operating temperature (T-T)	0 - 40 °C

Certificates

Compliance certificates	RoHS, WEEE
Certification	CE, CB, TÜV, FCC, cTUVus, RCM, BSMI, CU, CCC

Weight & dimensions

Width	150 mm
Depth	160 mm
Height	86 mm
Weight	1.89 kg

Packaging data

Package width	220 mm
Package depth	300 mm
Package height	100 mm
Package weight	3.22 kg

Technical details

Sustainability certificates	ENERGY STAR, ErP
Sustainability compliance	Yes

Logistics data

Products per shipping (inner) case	4 pc(s)
Shipping (inner) case height	22.5 cm
Shipping (inner) case length	42.1 cm
Shipping (inner) case net weight	13.5 kg
Shipping (inner) case width	31.4 cm
Harmonized System (HS) code	84733020