be quiet! 850W PURE POWER 12, 80 PLUS Gold, ATX 3.1 and PCIe 5.1 Compatible

The be quiet! Pure Power 12 850W 80+ Gold Wired Power Supply is designed to provide reliable and efficient power to your PC. It's built to be ATX 3.1 compliant and PCIe 5.1 compatible, ensuring it meets the needs of modern systems. With its 80+ Gold certification, it delivers high efficiency, lower power consumption, and reduced energy costs, making it ideal for both gaming rigs and silent systems.

Key Features
80 PLUS® Gold efficiency (up to 92.8%).
ATX 3.1 PSU with full support for PCIe 5.1 GPUs and GPUs with 6+2 pin connectors.
Exceptionally silent 120mm be quiet! fan.
Advanced stability and voltage regulation thanks to LLC technology.
One massive high-performance 12V-rail.
One PCIe 5.1 12V-2x6 600W and 3 PCIe 6+2 connectors for overclocked high-end GPUs.
10-year manufacturer’s warranty.

Full Specification
Model:
Pure Power 12 850W 80+ Gold Wired Power Supply

Output Power:
850W

Efficiency:
80+ Gold (up to 92.4% efficiency)

Voltage Rails:
Single Rail

ATX Form Factor:
ATX 3.1

Connectors:
1 x 12VHPWR
1 x 4+4-pin CPU +12V (EPS)
1 x 4-pin Molex
3 x 6+2-pin PCIe
1 x 8-pin CPU +12V (EPS)
6 x SATA

Fan:
120mm be quiet! Silent Fan

Fan Speed Control:
Temperature-controlled

Fan Noise: at 100%
25.1dB(A)

Power Input:
100-240V AC, 50/60Hz

Power Output:
12V DC

Cable Set:
Standard ATX cables, PCIe 5.1, PCIe 6+2, SATA, 4-pin Molex

Special Features:
Future-proof design, robust 12V rail, high stability, silent operation

Warranty:
10-year manufacturer's warranty

Dimensions without cable (L x W x H), (mm)
160 x 86 x 150

Fast UK Shipping

We offer quick order processing within 1–2 working days across the UK. Order before 3:00 PM GMT/BST on weekdays for same-day processing.

Once the order is processed, the following options indicate respective delivery times.

Delivery Options:

• Basic: Free | 2–5 business days
• Standard: Free over £100 / £4.99 under £100 | 2–3 business days
• Express: £4.99 | 1–2 business days
• Premium Next-Day: £7.99 | Next business day.

Note: Delivery times are estimated and may vary due to courier delays or weather.

Hassle-Free Returns

Changed your mind? You can return unused items in original packaging within 14 days of delivery.

To request a return, email contact@lazymart.co.uk. We’ll provide instructions on how to proceed with a return. Refunds are processed within 5 business days after inspection.

Damaged or Incorrect Orders

If your item arrives damaged or incorrect, contact us within 24 hours with photos for a quick resolution.

Shipping & Returns Policies

For more details, view our Shipping Policy and Return Policy.

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