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BeQuiet! System Power 9 700W Power Supply

700W, 80 Plus Bronze, Non-Modular, Active PFC, 120mm Silent Wings Fan

BeQuiet! System Power 9 700W Power Supply
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£69.98 inc vat

£58.32 ex vat

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Order Code: BQ-BN248

Manf.Code: BN248

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BeQuiet! System Power 9 700W Power Supply overview

BeQuiet! System Power 9 700W Power Supply


System Power 9 700W is equipped with a temperature-controlled 120mm fan. It provides you with the low noise operation that be quiet! is famous for, built into an entry-level system.


The 80PLUS® Bronze certification is convincing evidence of this PSU’s efficient and power saving operation. It is a remarkable achievement for this class of PSU, realizing an efficiency rating of up to 89%.


System Power 9 700W provides stable and dependable power for CPU and GPU. It is equipped with two independent 12V-rails and supports several graphics cards with four PCI express connectors for multi-GPU systems.


The PSU is equipped with DC-to-DC conversion for tight voltage regulation, even under heavy cross-loading conditions. This ensures reliable operation and makes it ready for the next generation of processors and graphics cards.


System Power 9 700W comes with full high-quality black sleeved cables that add a touch of class to any PC system.


Top component protection with a full suite of safety functions, including OCP, OVP, OPP, OTP UVP and SCP, which provide the ultimate in secure operation.

Model System Power 9 | 700W
Continuous power (W) 700
Peak power (W) -
Form factor ATX 12V Version 2.4
Form factor EPS 12V Version 2.92
Modular cable management -
Topology DC-DC
Wire-free design (DC-side) -
Voltage (Vac) 200-240
Frequency (Hz) 50
Input current (A) 6
PFC active
Power factor at 100% load >0.95
Compliant to Intel C6/C7 Yes
Power consumption in standby (W) <0.15
Average life time (h / 25°C) 100.000
Operating temperature up to (°C) 40


12V rails (multi-rail operation) 2
12V single rail operation -
Overclocking key -
+3.3V (A) 24
+5V (A) 15
+12V1 (A) 33
+12V2 (A) 25
+12V3 (A) -
+12V4 (A) -
+12V5 (A) -
+12V6 (A) -
-12V (A) 0.3
+5Vsb (A) 3
Max. combined power 12V (W) 672
Max. combined power 3.3V + 5V (W) 130
Hold-up time (ms @ 100%) 17 @ 75% load

Fan / Cooling technology

Fan type high-quality fan
+SilentWings -
Motor technology 4-pole fan motor
Bearing technology Sleeve
Fan size (mm) 120
Max. fan speed (rpm), temperature-dependent 2,100
Temperature control for case fans -
dB(A) at 20% load 10.6
dB(A) at 50% load 15.4
dB(A) at 100% load 31.7


OCP (over current protection) Yes
OVP (over voltage protection) Yes
UVP (under voltage protection) Yes
SCP (short circuit protection) Yes
OTP (over temperature protection) Yes
OPP (over power protection) Yes

Safety certification

CE Yes
CB Yes
Nemko (N) -
Semko (S) -
Fimko (FI) -
Demko (D) -
cRUus -
cTUVus -
RCM (Australia) Yes
CU (Russia) Yes

Eco / Efficiency

80PLUS certification Bronze (230V EU internal)
Efficiency (%) at 230V, 20% load 88
Efficiency (%) at 230V, 50% load 89
Efficiency (%) at 230V, 100% load 86

Environmental directives

ErP Yes
RoHS Yes

Cable management / Connectors

Multi-GPU ready Yes
Modular cable management -
Fully modular -
Sleeved cables Yes
Flat cables -
Cable length to mainboard (cm) 55
Cable length to first connector (cm) 35
Maximum cable length (cm) 91
All-in-one cable (SATA/PATA/FDD) -
No. of cables 6
ATX-Motherboard (20+4-pin) 1
P8 (CPU) -
P4+4 (CPU) 1
P4 (CPU) -
PCI-E 6-pin (GPU) -
PCI-E 6+2-pin (GPU) 4
PATA 4-pin 2
SATA 15-pin (HDD, Drives) 6
FDD (Floppy) -
External fan connectors -


Dimensions without cable (L x W x D), (mm) 140 x 150 x 86
Weight (kg) 2.07
Color black


Thumb screws -
Screws Yes
Cable ties -
Velcro cable ties -
Box/Bag for PSU/Cables -
User manual languages EN, DE, FR
OCK slot bracket with switch / OCK jumper -
SFX-to-ATX adapter bracket -


Warranty (Years) 3
Express replacement service in first year -
International hotline / free of charge Yes / DE, FR

Logistics data, RRP

Article number BN248
EAN code 4260052186077
Dimensions, package (L x W x H), (mm) 268 x 97 x 195
Gross weight, package (kg) 2.38
Pieces per packaging unit 6
Dimensions, shipping box (L x W x H), (mm) 215 x 311 x 556
Gross weight, shipping box (kg) 14.6
RRP (€) 84.90

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