Do you have a question about the BE QUIET! BQT P9-850W and is the answer not in the manual?
Explains the high efficiency level up to 93% and its benefits.
States compliance with EU directives and environmentally conscious production.
Highlights best-of-class voltage stability due to high-quality components.
Describes the automatic fan control system that responds to heat.
Focuses on optimizations for quiet operation and airflow.
Explains the function of grouping 12V rails and how to enable it.
Compatibility with latest ATX/EPS specs and four 12V circuits.
Details the number of 6-pin or 8-pin connectors for graphics cards.
Mentions expandability for motherboard compatibility.
Step-by-step guide for installing the new power supply into the PC case.
Instructions for connecting case fans to the PSU's fan ports.
Auto shutdown if current exceeds specified limit.
Auto shutdown if voltage drops below a certain limit.
Deactivation if voltage exceeds a certain limit.
Prevents physical defects from short circuits.
Auto shutdown due to excessive heat build-up.
Auto shutdown if total output exceeds maximum load.
Explains potential incorrect voltage readings in BIOS.
Addresses issues with inadequate power for new graphics cards.
Lists required documents for warranty claims processing.
Emphasizes the need for a purchase receipt for warranty claims.
Directs users to the website for complete warranty terms.
Presents the technical specifications label details for different models.
Details pinout and wiring for the 24-pin ATX power connector.
Pinout for peripheral and FDD power connectors.
Pinout for SATA power connectors.
Pinout for EPS +12V power connectors.
Pinout for PCI Express VGA connectors.
Pinout for +12V power connectors.
Shows how 12V rails are distributed across different components.
| Brand | BE QUIET! |
|---|---|
| Model | BQT P9-850W |
| Category | Power Supply |
| Language | English |











