PSU 1200W 80+ GOLD ATX 3.0 BE QUIET! POWER 12M
Exceptional quiet, superior features
Pure Power 12 M 1200W is ATX 3.0 compliant and PCIe 5.0 compatible and offers peerless dependability with best-in-class features.
Pure Power 12 M 1200W offers the best combination of features with outstanding compatibility.
- 80 PLUS® Gold efficiency (up to 93.7%)
- ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connectors
- Exceptionally silent 120mm be quiet! fan
- Advanced stability and voltage regulation thanks to LLC technology
- 2 strong 12V-rails
- Modular cables for maximum build flexibility
- One PCIe 5.0 12VHPWR 600W and 4 PCIe 6+2 connectors for
overclocked high-end GPUs
General data
Model |
Pure Power 12 M 1200W |
Continuous power (W) |
1200 |
Peak power (W) |
1250 |
Form factor |
Version 3.0 |
Form factor EPS 12V |
Version 2.92 |
Topology |
LLC + SR + DC/DC |
Digitally controlled |
– |
Voltage (Vac) |
110 – 240 |
Frequency (Hz) |
50 – 60 |
Input current (A) |
15 / 7.5 |
Power factor at 100% load |
>0.98 |
Modern standby |
✓ |
Power consumption in standby (W) |
<0.12 |
Average life time (h / 25°C) |
>100,000 |
Operating temperature up to (°C) |
40 |
80 PLUS certification |
Gold |
Efficiency (%) at 230V, 2% load |
72.9 |
Efficiency (%) at 230V, 10% load |
89 |
Efficiency (%) at 230V, 20% load |
92.7 |
Efficiency (%) at 230V, 50% load |
93.7 |
Efficiency (%) at 230V, 100% load |
91.5 |
Fan |
Silence-optimized be quiet! fan |
Fan size (mm) |
120 |
Bearing technology |
Rifle |
Motor technology |
4-pole fan motor |
Max. fan speed (rpm) |
2700 |
dB(A) at 10% load |
10.1 |
dB(A) at 20% load |
10.6 |
dB(A) at 50% load |
10.7 |
dB(A) at 100% load |
34.3 |
Multi-rail operation (12V rails) |
2 |
12V single rail operation |
– |
Overclocking key |
– |
+3.3V (A) |
22 |
+5V (A) |
22 |
+12V1 (A) |
55 |
+12V2 (A) |
50 |
+12V3 (A) |
– |
+12V4 (A) |
– |
+12V5 (A) |
– |
+12V6 (A) |
– |
-12V (A) |
0.3 |
+5Vsb (A) |
3 |
Max. combined power 12V (W) |
1200 |
Max. combined power 12VHPWR (W) |
600 |
Max. combined power 3.3V + 5V (W) |
120 |
Hold-up time at 100% load (ms) |
19 |
Hold-up time at 80% load (ms) |
– |
Power good signal (ms) |
100 – 150 |
Modular cables |
✓ |
Sleeved cables |
20+4 pin |
Flat cables |
P4+4, P8, PCIe, drives |
Maximum cable length (cm) |
95 |
Cable length to motherboard (cm) |
55 |
No. of cables |
8 |
ATX-Motherboard (20+4-pin) |
1 |
P4+4 (CPU) |
1 |
P8 (CPU) |
1 |
P4 (CPU) |
– |
12VHPWR cables |
1 |
PCI-e 6+2-pin (GPU) |
4 |
PCI-e 6-pin (GPU) |
– |
SATA |
6 |
PATA |
2 |
FDD (Floppy) |
– |
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) |
✓ |
BSMI |
✓ |
CB |
✓ |
CCC |
✓ |
CE |
✓ |
cRUus |
– |
cTUVus |
✓ |
CU |
✓ |
FCC |
✓ |
RCM |
✓ |
TÜV |
✓ |
UKCA |
✓ |
Energy Star |
8.0 |
ErP |
✓ |
WEEE |
✓ |
RoHS |
✓ |
Triman |
✓ |
Thumb screws |
– |
Screws |
✓ |
Cable ties |
✓ |
Velcro cable ties |
– |
User manual languages |
CN, DE, EN, ES, FR, JP, PL, RU, TW |
OCK slot bracket with switch / OCK jumper |
– |
SFX-to-ATX adapter bracket |
– |