MSI
MPG A850G PCIE5
850W · 80+ Gold · Full modular
$159.50
Overview
Platinum efficiency with the quietest 135mm fan in its class, which is the point of buying be quiet!. A full-bridge LLC topology keeps the rails clean under the transient loads modern GPUs throw at it. 850W fully modular on ATX 3.0 with a native 12VHPWR cable.
be quiet! · 2023
be quiet!
stRaiGht poWeR 12 850W
4.5 · 4 reviews850W · 80+ Platinum · Full modular
$170.50In stock
Wattage (W)
850
Efficiency
80+ Platinum
Modular
Full
Form Factor
ATX
1
- 2-year warranty
- 30-day returns
- Genuine, sourced direct
- Free shipping over $99
- Platinum efficiency with the quietest 135mm fan in its class
- Full-bridge LLC topology; clean rails under transient load
This part is recognized by the compatibility engine — add it in the configurator and we check fit, power, and bottleneck automatically.
Use in configuratorShipping & delivery
Ships from our US warehouse. Times are business days and exclude weekends and holidays.
Shipping & delivery
Estimate delivery
Free standard shipping on orders over $99.
Specifications
7 At a glanceWattage (W)
0 W
Efficiency
80+ Platinum
Modular
Full
Form Factor
ATX
Fan Size (mm)
0 mm
ATX Version
ATX 3.0
PCIe 12vhpwr
Yes
Customer reviews
Sample reviews
These are illustrative examples generated for this preview, not verified customer reviews. At launch a review can only be written against an order that shipped (FTC 16 CFR 465), and the rating shown will be the real one.
4.5
Based on 4 sample reviews
- Todd V.May 22, 2025Premium unit, premium price
Excellent PSU, no faults. It just costs more than a comparable Gold unit, so you are paying for the Platinum efficiency and the silence.
- Amira K.Jan 26, 2025Silent and efficient
The brand lives up to its name. Full-bridge LLC topology, tight regulation, and near-inaudible. ATX 3.0 with native 12VHPWR.
- Bjorn M.Nov 19, 2024Great for a quiet build
Paired it with Silent Wings fans for a near-silent rig. The single strong 12V rail made cabling simple. Very happy.
- Lars P.Aug 9, 2024Quietest 135mm fan in its class
Platinum efficiency and I genuinely cannot hear it under a full gaming load. Clean rails under transient spikes on my 4080 build.