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

Cooler Specification
Socket compatibility Intel LGA1150, LGA1151, LGA1155, LGA1156, LGA2011, LGA2066 and AMD AM4, AM3(+), AM2(+), FM1, FM2(+)

Height (without fan) 158 mm
Width (without fan) 125 mm
Depth (without fan) 58 mm
Weight (without fan) 760 g

Height (with fan) 158 mm
Width (with fan) 125 mm
Depth (with fan) 112 mm
Weight (with fan) 1220 g

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

Scope of delivery
- 2x NF-A12x25 PWM 120mm fan
- 2x Low-Noise Adaptor (L.N.A)
- 4-pin PWM y-cable
- SecuFirm2™ mounting system for Intel and AMD
- NT-H1 thermal compound
- Noctua Metal Case-Badge

FAN Specification
Model Noctua NF-A12x25 PWM
Bearing SSO2
Max. rotational speed (+/- 10%) 2000 RPM
Max. rotational speed with L.N.A. (+/- 10%) 1700 RPM
Min. rotational speed (PWM, +/-20%) 450 RPM
Max. airflow 102,1 m³/h
Max. airflow with L.N.A. 84,5 m³/h
Max. acoustical noise 22,6 dB(A)
Max. acoustical noise with L.N.A. 18,8 dB(A)
Voltage range 12 V
MTTF > 150.000 h