Noctua NH-U12S-DX-4677 Air CPU Cooler For Intel Xeon Socket 4677

Socket compatibility

Intel Xeon LGA4677

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

NSPR

157

Fan compatibility

120x120x25

Scope of delivery

2x NF-A12x25 PWM premium fan            

NA-YC1 4-pin PWM y-cable          

NT-H1 high-grade thermal compound (pre-applied)         

SecuFirm2™ mounting kit for LGA4677  

NM-SMT5 Torx® T30 mounting tool         

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-4677 is a dedicated version for the Intel LGA4677 socket. Due to its customised larger base, it cannot be used on smaller sockets and is incompatible with Noctua’s mounting kits for these sockets. Please refer to our socket compatibility overview for details.            

Please also note that installing an LGA4677 processor and heatsink requires a plastic CPU carrier frame. These carrier frames are included with boxed retail CPUs and available separately via Intel sales partners for tray type CPUs. As different CPUs require different carrier frame types (E1A, E1B or E1C), please make sure to purchase the correct carrier frame for tray type CPUs.