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be quiet! Pure Power M 850 Watt Fully Modular 80+ Gold Rated ATX 3.0 PSU/Power Supply

Meet the be quiet! Pure Power M 850W PSU, your ticket to efficient and reliable power delivery for your PC. With 80+ Gold efficiency, modular design, and a focus on low-noise operation, this PSU is ideal for gaming, content creation, and demanding tasks. Elevate your system's performance with be quiet!'s trusted technology.

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£124.99 £104.16

SKU

BAA-B73-4AD

In stock

Features

Description

Specification

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Features

Features

Brand	Be Quiet
Model Number	BN344
Wattage	850W
Efficiency Rating	80 Plus Gold
Modular?	Yes
PSU Form Factor	ATX 3.0
Colour	Black

Description

be quiet! Pure Power M 850 Watt Fully Modular 80+ Gold Rated ATX 3.0 PSU/Power Supply

Introducing the be quiet! Pure Power M 850W Fully Modular PSU, a powerhouse designed to meet the demands of high-performance computing. Engineered with 80+ Gold efficiency, this power supply unit ensures optimal energy conversion, reducing electricity costs and minimizing waste heat. Its fully modular design empowers you to customize cable management, allowing for a neat and tidy build.

Equipped with a robust 120mm SilentWings 3 fan, the Pure Power M 850W PSU ensures effective and silent cooling, even during intensive tasks. The fan's advanced fluid-dynamic bearing ensures a long lifespan and whisper-quiet operation.

Designed with a comprehensive range of protection features, including OCP, OVP, UVP, SCP, OTP, and OPP, this PSU guarantees the safety and longevity of your components. The 12V multi-rail design provides stable power distribution, enhancing system stability and performance.

The be quiet! Pure Power M 850W PSU is optimized for low-noise operation, making it an excellent choice for users who prioritize a quiet computing experience. With its sleek design and premium build quality, this PSU is a reliable and efficient foundation for your gaming rig or content creation workstation. Elevate your system with be quiet!'s renowned German engineering and uncompromising performance.

Specification

General Data
Model:Pure Power 12 M 850W
Continuous power (W): 850
Peak power (W): 900
Form factor: Version 3.0
Form factor EPS 12V: Version 2.92
Topology: LLC + SR + DC/DC
Digitally controlled: -
Voltage (Vac): 100 - 240
Frequency (Hz): 50 - 60
Input current (A): 12 / 6
Power factor at 100% load: >0.98
Modern standby: ✓
Power consumption in standby (W): <0.1
Average life time (h / 25°C): >100,000
Operating temperature up to (°C): 40

Efficiency
80 PLUS certification: Gold
Efficiency (%) at 230V, 2% load: 73.8
Efficiency (%) at 230V, 10% load: 87.1
Efficiency (%) at 230V, 20% load: 91.7
Efficiency (%) at 230V, 50% load: 93.2
Efficiency (%) at 230V, 100% load: 91.2

Fan and cooling technology
Fan: Silence-optimized be quiet! fan
Fan size (mm): 120
Bearing technology: Rifle
Motor technology: 4-pole fan motor
Max. fan speed (rpm): 2000
dB(A) at 10% load: 9.3
dB(A) at 20% load: 9.4
dB(A) at 50% load: 9.5
dB(A) at 100% load: 25.7

Cables and connectors
Modular cables: ✓
Sleeved cables: P24, 12VHPWR
Flat cables: P4+4, P8, PCIe, drives
Maximum cable length (cm): 95
Cable length to motherboard (cm): 55
No. of cables: 8
ATX-Motherboard (20+4-pin): 1
P4+4 (CPU): 1
P8 (CPU): 1
P4 (CPU): -
12VHPWR cables: 1
PCI-e 6+2-pin (GPU): 4
PCI-e 6-pin (GPU): -
SATA: 6
PATA: 2
FDD (Floppy): -

Output
Multi-rail operation (12V rails): 2
12V single rail operation: -
Overclocking key: -
+3.3V (A): 22
+5V (A): 22
+12V1 (A): 40
+12V2 (A): 36
+12V3 (A): -
+12V4 (A): -
+12V5 (A): -
+12V6 (A): -
-12V (A): 0.3
+5Vsb (A): 3
Max. combined power 12V (W): 850
Max. combined power 12VHPWR (W): 600
Max. combined power 3.3V + 5V (W): 120
Hold-up time at 100% load (ms): 20.6
Hold-up time at 80% load (ms): -
Power good signal (ms): 100 - 150

Protection
OTP (over temperature protection): ✓
OCP (over current protection): ✓
OPP (over power protection): ✓
SCP (short circuit protection): ✓
OVP (over Voltage protection): ✓
UVP (under Voltage protection): ✓
SIP (Surge & Inrush Protection): ✓

Safety certification
BSMI: ✓
CB: ✓
CCC: ✓
CE: ✓
cRUus: -
cTUVus: ✓
CU: ✓
FCC: ✓
RCM: ✓
TÜV: ✓
UKCA: ✓