be quiet! Pure Power 12 850W

Name: be quiet! Pure Power 12 850W
Brand: Be Quiet!
SKU: 964435
Price: 106 EUR
Availability: InStock
Rating: 9.3 (1 reviews)

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850 W

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1000 W

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Specifications

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Power
- 850 W
- 850 W
- 850 W
- 750 W
- 1000 W
Form factor (motherboards)
- ATX
- ATX, DTX, E-ATX, ITX, MicroATX, Mini ATX, Mini-DTX, Mini-ITX, Raspberry Pi, XL-ATX
- ATX, DTX, E-ATX, ITX, MicroATX, Mini ATX, Mini-ITX
- ATX, DTX, E-ATX, ITX, MicroATX, Mini ATX, Mini-ITX
- ATX, DTX, E-ATX, ITX, MicroATX, Mini ATX, Mini-ITX
Fan diameter
- 120 mm
- 140 mm
- 120 mm
- 140 mm
- 120 mm
Undervoltage protection
- Yes
- Yes
- Yes
- Yes
- Yes

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Product information

Key specs

	Power	850 W
	Certification (PSU)	80 PLUS Gold
	Form factor (motherboards)	ATX
	Fan diameter	120 mm
	Undervoltage protection
	Overvoltage protection
	Overheating protection
	Short-circuit protection

Show all specifications

Pros and cons

According to our computer power supply unit expert

Thanks to the high 850W power, you can use this power supply unit for powerful components.
You can be sure that this computer power supply unit us energy-efficient thanks to the 80 PLUS Gold certificate.
You receive a 10-year warranty on this be quiet! product.
The power of this power supply unit is too low for setups from an RTX 5080 series video card.
Duo to the non-modular design, you can have extra long cables that hang loose in your casing.

Description

With the be quiet! Pure Power 12 850W computer power supply unit, you can provide all PC components in your ATX casing with enough power. Thanks to the 850W total power, this power supply unit is powerful enough for a demanding setup. This power supply unit is well-protected from voltage spikes, short circuit, and overheating, for example.This power supply has an 80 PLUS Gold certificate. That way, you can be sure that the power supply unit works efficiently, because 88% of the power goes to your PC. This fan automatically switches to passive mode when you do less demanding tasks. That way, the fan runs silently in the background and you're less bothered by noise. You receive a 10-year warranty on this product from be quiet!.

Tips for using this product

Included by default

Manual(3.27 MB)
Power cords
Mounting kit
Zip ties

Reviews

Rating

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Most helpful reviews

Review is 9,3 out of 10.

Good product. But time will tell.

Nice power supply. With enough wires for the hardware.

Review by:
michel akermann
Date:
25 March 2026
Translation:
Automatically translated from Dutch

Insure your computer power supply unit

Coolblue takes care of everything, from taking out an insurance to repairs
For almost all accidents
More coverage in case of damage than your standard warranty
No deductible

How do I insure my computer power supply unit?

First, add your computer power supply unit to your shopping cart. On the next page, choose the Protection Plan below. You always have a 30-day return window and pay no deductible in case of damage.

2-year Protection Plan
7,99
one-time
3-year Protection Plan
11,99
one-time

Specifications

Product

Product
	Product number	964435
	Manufacturer code	BP004EU
	Brand	Be Quiet!
	Processing of your defect	Via Coolblue
	Old product returned for free

General properties

General properties
	Power	850 W
	Certification (PSU)	80 PLUS Gold
	Fan diameter	120 mm

Connectors

Connectors
	Total amount of power connectors	14
	Amount of 20+4 pin ATX (motherboard) connectors	1

Physical properties

Physical properties
	Form factor (motherboards)	ATX
	Width	15 cm
	Depth	16 cm
	Height	8,6 cm
	Color	Black
	Material	Metal

Security

Security
	Undervoltage protection
	Overvoltage protection
	Overheating protection
	Short-circuit protection

Power usage

Power usage
	Maximum power consumption	850 W

This is the one

be quiet! Pure Power 12 850W

Review is 9,3 out of 10, based on 1 review.

anything for a smile

Ordered before 23:59, delivered tomorrow for free

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be quiet! Pure Power 12 850W

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be quiet! Pure Power 12 850W