Best Power Supplies · be quiet! · Updated June 2026

be quiet! Pure Power 12 M 850W: specs and price (2026)

be quiet! Pure Power 12 M 850W has a US price of $134.9 (MSRP (USD)). Below is its full, sourced spec sheet — every value links to the source and the date we captured it.

Specifications

Price (US)	$134.9 MSRP (USD)
Brand	be quiet!
Released	2023-02
wattage w	850
efficiency rating	80plus_gold
modular	full
atx version	ATX 3.0
pcie 5 12vhpwr	Yes
fan size mm	120
warranty years	10
release year	2023

Source: bequiet.com (verified 2026-06-19) · corroborated by xda-developers.com. be quiet! official product page confirms 850 W, 80 PLUS Gold (up to ~93% efficiency), fully modular, ATX 3.0, native 600W 12VHPWR connector, 120 mm fan, 10-year warranty. XDA Developers review corroborates ATX 3.0 / PCIe 5.0 support. Series announced Jan 24 2023, availability Feb 2023. MSRP $134.90 confirmed ($/EUR/GBP parity pricing). OEM HEC/Compucase.

Frequently asked questions

How much does the be quiet! Pure Power 12 M 850W cost?

The be quiet! Pure Power 12 M 850W has a US price of $134.9 (MSRP (USD)), as of 2026-06-19.

When was the be quiet! Pure Power 12 M 850W released?

The be quiet! Pure Power 12 M 850W was released 2023-02.

What are the be quiet! Pure Power 12 M 850W's key specs?

be quiet! Pure Power 12 M 850W (be quiet!): wattage w 850, efficiency rating 80plus_gold, modular full, atx version ATX 3.0, pcie 5 12vhpwr Yes. Full sourced spec sheet verified 2026-06-19.