be quiet! System Power B9 600W (bulk) is specially designed to suit the needs of price-conscious PC builders.
System Power B9 was designed to meet the needs of system integrators. The PSU is very cost-efficient and comes in production-optimized bulk packaging. This ensures quick and easy handling to streamline the production of pre-configured PCs.
System Power B9 600W is equipped with a temperature-controlled 120mm fan. This ensures its operation produces the low noise that be quiet! is famous for.
The 80 PLUS Bronze certification is certainly convincing evidence of this PSU’s efficientand power saving operation. It is remarkably effective for this class of PSU, achieving an efficiency rating of up to 89%.
System Power B9 600W provides stable and dependable power for the CPU and GPU. It is equipped with two independent 12V-rails and supports graphics cards with two PCI express connectors for powerful GPUs.
The PSU is equipped with DC-to-DC conversion for tight voltage regulation, even under heavy cross-loading conditions. This ensures reliable operation and is ready for the next generation of processors and graphics cards.
System Power B9 600W comes with 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 B9 600W (bulk) |
Continuous power (W) | 600 |
Peak power (W) | - |
Form factor | 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 | ✓ |
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) | 28 |
+12V2 (A) | 22 |
+12V3 (A) | - |
+12V4 (A) | - |
+12V5 (A) | - |
+12V6 (A) | - |
-12V (A) | 0.3 |
+5Vsb (A) | 3 |
Max. combined power 12V (W) | 576 |
Max. combined power 3.3V + 5V (W) | 120 |
Hold-up time at 100% load (ms) | 17 (@75%) |
Power good signal | 100 - 500ms |
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 | 2100 |
Temperature control for case fans | - |
dB(A) at 20% load | 9.2 |
dB(A) at 50% load | 12.8 |
dB(A) at 100% load | 31.2 |
OCP (over current protection) | ✓ |
OVP (over Voltage protection) | ✓ |
UVP (under Voltage protection) | ✓ |
SCP (short circuit protection) | ✓ |
OTP (over temperature protection) | ✓ |
OPP (over power protection) | ✓ |
SIP (Surge & Inrush Protection) | ✓ |
CE | ✓ |
CB | ✓ |
TÜV | ✓ |
FCC | - |
cRUus | - |
cTUVus | - |
RCM (Australia) | ✓ |
BSMI | - |
CU (Russia) | ✓ |
CCC | - |
80 PLUS certification | Bronze (230V EU internal) |
Efficiency (%) at 230V, 20% load | 87 |
Efficiency (%) at 230V, 50% load | 89 |
Efficiency (%) at 230V, 100% load | 86 |
Energy Star | 6.1 |
ErP | ✓ |
WEEE | ✓ |
RoHs | ✓ |
Nvidia® SLI (RTX 3090) ready | - |
Cable management | Fixed |
Sleeved cables | Sleeved cables |
Flat cables | - |
Cable length to mainboard (cm) | 55 |
Cable length to first connector (cm) | 50 |
Maximum cable length (cm) | 95 |
All-in-one cable (SATA/PATA/FDD) | - |
No. of cables | 5 |
ATX-Motherboard (20+4-pin) | 1 (24-pin) |
P8 (CPU) | - |
P4+4 (CPU) | 1 |
P4 (CPU) | - |
PCI-e 6-pin (GPU) | - |
PCI-e 6+2-pin (GPU) | 2 |
PATA | 2 |
SATA | 6 |
FDD (Floppy) | - |
External fan connectors | - |
Dimensions without cable (L x W x D), (mm) | 140 x 150 x 86 |
Weight (kg) | 1.98 |
Color | Black |
Thumb screws | - |
Screws | - |
Cable ties | - |
Velcro cable ties | - |
Box/Bag for PSU/Cables | - |
User manual languages | - |
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 | ✓ / DE, FR |
Article number | BN209 |
EAN code | 4260052186015 |
Dimensions, package (L x W x H), (mm) | - |
Gross weight, package (kg) | - |
Pieces per packaging unit | 10 |
Dimensions, shipping box (L x W x H), (mm) | 195 x 525 x 545 |
Gross weight, shipping box (kg) | 22 |
RRP (€) | - |