Alimentatore ATX 850W Be Quiet! System Power 10 80 Plus Gold
General data
Model System Power 10 850W
Continuous power (W) 850
Peak power (W) -
Form factor Version 2.52
Form factor EPS 12V Version 2.92
Topology LLC + SR + DC/DC
Digitally controlled -
Voltage (Vac) 200 - 240
Frequency (Hz) 50
Input current (A) 5
Power factor at 100% load >0.97
Modern standby ✓
Power consumption in standby (W) <0.15
Average life time (h / 25°C) > 100,000
Operating temperature up to (°C) 40
Efficiency
80 PLUS certification Gold
Efficiency (%) at 230V, 2% load 81.9
Efficiency (%) at 230V, 10% load 86.2
Efficiency (%) at 230V, 20% load 91.4
Efficiency (%) at 230V, 50% load 93.4
Efficiency (%) at 230V, 100% load 91.4
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 10.2
dB(A) at 20% load 10.3
dB(A) at 50% load 10.4
dB(A) at 100% load 30.7
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) 849.6
Max. combined power 12VHPWR (W) 0
Max. combined power 3.3V + 5V (W) 120
Hold-up time at 100% load (ms) 17 (@75%)
Power good signal (ms) 100 - 150
Cables and connectors
Modular cables -
Sleeved cables P24
Flat cables P4+4, P8, PCIe, drives
Maximum cable length (cm) 81
Cable length to motherboard (cm) 60
No. of cables 7
ATX-Motherboard (20+4-pin) 1
P4+4 (CPU) 1
P8 (CPU) 1
P4 (CPU) -
12VHPWR cables 0
PCI-e 6+2-pin (GPU) 4
PCI-e 6-pin (GPU) -
SATA 6
PATA 1
FDD (Floppy) -
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 ✓