Be Quiet! Straight Power 11 850W Modular Power Supply 80 Plus Gold

144.95 GBP 17% Off 174.99 GBP

High‑performance 850W PSU with 80+ Gold efficiency, fully modular cabling, a quiet 135 mm Silent Wings 3 fan, quad +12V rails, 11 SATA and 4 PCIe connectors, active PFC, low‑noise operation and full protection.

Brand: Be Quiet
Model: BN284
MPN: BN284
SKU: BN284
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80 plus certificate 80 PLUS Gold
AC input frequency 50 - 60 Hz
AC input voltage 100 - 240 V
Additional features See Overview
Cable management Yes
Case colour Black
Certification CE, FCC, TÜV, cTUVus, RCM, BSMI, CU
Cooling Fan
Depth 170 mm
Dimensions 150 x 86 x 170 (WxHxD)
Edition Straight Power 11
Efficiency 93%
EPS 12V Yes
EPS version 2.92
Fan diameter 13.5 cm
Fans 1 x 135mm
Height 86 mm
Illumination No
Input current 10 A
Internal +12V Rails Quad Rail
Manual Yes
Maximum Combined Output +12V 70.8 A
Modular Yes
Modularity Full Modular
Motherboard Connector 20+4-pin
Motherboard Power Connectors 4 + 4 + 8-Pin
Noise 0dB Technology
Number of fans 1 fan(s)
On/off switch Yes
Package depth 328 mm
Package Height 102 mm
Package type Retail
Package width 248 mm
PCI-E Pin Type 6+2-Pin
Power 850 W
Power factor 0.99
Power protection features Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
PSU Form Factor ATX
Purpose PC
Rail 1 +12V 21 A
Refresh rate 60Hz 2Ms Response Time
Safety OCP / OVP / UVP / SCP / OTP / OPP
Screws included Yes
SLI/CrossFire Yes
Warranty 5 Years
Weight 1.8 kg
Width 150 mm