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SPECIFICATIONS:
COOLER
Socket compatibility
Intel Xeon LGA3647-0
Height (without fan)
158 mm
Width (without fan)
125 mm
Depth (without fan)
45 mm
Weight (without fan)
626 g
Height (with fan)
Width (with fan)
Depth (with fan)
97 mm
Weight (with fan)
1018 g
Material
Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
NSPR
157
Max. TDP
see NSPR
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
Model
2x Noctua NF-A12x25 PWM
Bearing
SSO2
Max. rotational speed (+/- 10%)
2000 RPM
Min. rotational speed @ 20% PWM (+/-20%)
450 RPM
Max. airflow
102,1 m/h
Max. acoustical noise
22,6 dB(A)
Input power (max.)
1,68 W
Voltage range
12 V
MTTF
> 150.000 h
OTHERS
Notes
Please note that the NH-U12S DX-3647 is a dedicated version for the Intel LGA3647. Due to its customised larger base, it cannot be used on any other sockets and is incompatible with Noctua’s standard mounting kits.
