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SFX L Power, 80 PLUS Gold 600W, Fully Modular, SFX-L Power Supply

  • SKU: 12972434
  • Manufacturer: be quiet!
  • MPN: BN639
  • Availability: USUALLY SHIPS WITHIN 3-5 DAYS
Starting At
SFX L Power, 80 PLUS Gold 600W, Fully Modular, SFX-L Power Supply


be quiet! SFX L Power 600W is especially recommended for mini ITX PCs and compact gaming systems. For compact PC systems that perform beyond the ordinary, with an ideal combination of features, power, efficiency and reliability, choose SFX L Power 600W.

  • 80PLUS® Gold certification (up to 92% efficiency)
  • Multi-GPU support with four PCIe connectors
  • Stable LLC, Synchronous Rectifier (SR) and DC-to-DC power conversion
  • Full cable management for maximum build flexibility
  • Temperature-controlled 120mm high-quality fan
  • SFX-to-ATX adapter bracket for usage with larger case sizes
  • 3-year manufacturer’s warranty
General data
Model SFX L Power 600W
Continuous power (W) 600
Peak power (W) 650
Form factor ATX 12V PSU DG 1.31 / SFX12V Version 3.3
Form factor EPS 12V -
Modular cable management
Topology Active PFC + LLC + DC-DC
Wire-free design (DC-side) -
Voltage (Vac) 100 - 240
Frequency (Hz) 50 - 60
Input current (A) 10
PFC active
Power factor at 100% load 0.99
Compliant to Intel C6/C7
Power consumption in standby (W) 0.14
Average life time (h / 25°C) 100.000
Operating temperature up to (°C) 40
12V rails (multi-rail operation) -
12V single rail operation
Overclocking key -
+3.3V (A) 22
+5V (A) 22
+12V1 (A) 50
+12V2 (A) -
+12V3 (A) -
+12V4 (A) -
+12V5 (A) -
+12V6 (A) -
-12V (A) 0.3
+5Vsb (A) 3
Max. combined power 12V (W) 600
Max. combined power 3.3V + 5V (W) 105
Hold-up time (ms @ 100%) 16.8
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 1,450
Temperature control for case fans -
dB(A) at 20% load 8.5
dB(A) at 50% load 14.5
dB(A) at 100% load 28.7
OCP (over current protection)
OVP (over voltage protection)
UVP (under voltage protection)
SCP (short circuit protection)
OTP (over temperature protection)
OPP (over power protection)
Safety certification
Nemko (N) -
Semko (S) -
Fimko (FI) -
Demko (D) -
cRUus -
RCM (Australia)
CU (Russia) -
Eco / Efficiency
80PLUS certification Gold
Efficiency (%) at 230V, 20% load -
Efficiency (%) at 230V, 50% load -
Efficiency (%) at 230V, 100% load -
Environmental directives
Cable management / Connectors
Multi-GPU ready
Modular cable management
Fully modular
Sleeved cables -
Flat cables
Cable length to mainboard (cm) 30
Cable length to first connector (cm) 30
Maximum cable length (cm) 80
All-in-one cable (SATA/PATA/FDD) -
No. of cables 7
ATX-Motherboard (20+4-pin) 1
P8 (CPU) -
P4+4 (CPU) -
P4 (CPU) -
PCI-E 6-pin (GPU) -
PCI-E 6+2-pin (GPU) 4
PATA 4-pin 3
SATA 15-pin (HDD, Drives) 6
FDD (Floppy) -
External fan connectors -
Dimensions without cable (L x W x D), (mm) 64 x 125 x 130
Weight (kg) 1.16
Color Black
Thumb screws -
Cable ties
Velcro cable ties -
Box/Bag for PSU/Cables -
User manual languages EN, DE, FR, PL, ES, RU
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
Logistics data, RRP
Article number BN639
EAN code 4260052187159
Dimensions, package (L x W x H), (mm) 220 x 205 x 80
Gross weight, package (kg) 2.04
Pieces per packaging unit 10
Dimensions, shipping box (L x W x H), (mm) 430 x 430 x 240
Gross weight, shipping box (kg) 21.5