Cooler Specification
Socket compatibility Intel Xeon LGA3647

Height (without fan) 165 mm
Width (without fan) 150 mm
Depth (without fan) 52 mm
Weight (without fan) 797 g

Height (with fan) 165 mm
Width (with fan) 150 mm
Depth (with fan) 78 mm
Weight (with fan) 957 g

Material Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
Max. TDP see TDP guide
Fan compatibility 140x150x25 (with 120mm mounting holes), 140x140x25 (with 120mm mounting holes), 120x120x25

Scope of delivery
- NF-A15 PWM premium fan
- NT-H1 high-grade thermal compound (pre-applied)
- SecuFirm2™ mounting kit for LGA3647
- Anti-vibration pads and fan-clips for second NF-A15 (optional)
- Noctua metal case-badge

FAN Specification
Model Noctua NF-A15 PWM
Bearing SSO2
Max. rotational speed (+/- 10%) 1500 RPM
Min. rotational speed (PWM, +/-20%) 300 RPM
Max. airflow 140,2 m³/h
Max. acoustical noise 24,6 dB(A)
Input power 1,56 W
Voltage range 12 V
MTTF > 150.000 h

Cooler Specification
Socket compatibility Intel Xeon LGA3647

Height (without fan) 158 mm
Width (without fan) 125 mm
Depth (without fan) 45 mm
Weight (without fan) 626 g

Height (with fan) 158 mm
Width (with fan) 125 mm
Depth (with fan) 97 mm
Weight (with fan) 1018 g

Material Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
Max. TDP see TDP guide
Fan compatibility 120x120x25

Scope of delivery
- 2x NF-A12x25 PWM fan
- 4-pin Y-cable
- NT-H1 high-grade thermal compound (pre-applied)
- SecuFirm2™ mounting-kit for LGA3647
- Noctua metal case-badge

FAN Specification
Model 2x Noctua NF-A12x25 PWM
Bearing SSO2
Max. rotational speed (+/- 10%) 2000 RPM
Min. rotational speed (PWM, +/-20%) 450 RPM
Max. airflow 102,1 m³/h
Max. acoustical noise 22,6 dB(A)
Input power 1,68 W
Voltage range 12 V
MTTF > 150.000 h