NH-U12S DX-4677
120mm server & workstation cooler
Award-winning NH-U12 series
Classic 120mm tower size with outstanding performance
Dual NF-A12x25 fans
Silent at idle, full CFM performance when necessary
Dedicated version for LGA4677
For 4th gen Xeon Scalable & w9, w7, w5 or w3 series processors
Key specifications
Socket compatibility | LGA4677, LGA4710 |
Total height | 158 mm |
Fan configuration | 2x 120x120x25mm (square) |
NSPR | 157 |
Colour | Brown |
Warranty | 6 years |
Scope of delivery
- 2x NF-A12x25 PWM premium fan
- NA-YC1 4-pin PWM splitter cable
- NT-H1 high-grade thermal compound (pre-applied)
- SecuFirm2™ mounting kit for LGA4677
- NM-SMT5 Torx® T30 mounting tool
Extended specifications
Fan: NF-A12x25 PWM
Size (Form factor) | 120 x 120 x 25 mm (square) |
Speed range | 0 – 2000 rpm |
Airflow (max.) | 102.1 m³/h (60.09 CFM) |
Acoustical noise (max.) | 22.6 dB(A) |
Static pressure (max.) | 2.34 mm H₂O |
Rated voltage | 12 V |
Input power (typical) | 1.2 W |
Connector | 4-pin |
Colour | Brown |
Warranty | 6 years |
Mechanical specifications
Height with fan(s) | 158 mm |
Height without fan(s) | 158 mm |
Width with fan(s) | 125 mm |
Width without fan(s) | 125 mm |
Depth with fan(s) | 97 mm |
Depth without fan(s) | 45 mm |
Weight with fan(s) | 1018 g |
Weight without fan(s) | 626 g |
Material: heatsink base | Copper, nickel plated |
Material: heatsink fins | Aluminium, nickel plated |
Material: heatpipes | Copper, nickel plated |
Interface heatpipes/heatsink fins | Soldered |
Colour | Brown |
Number of heatpipes | 5 |
Heatpipe diameter | 6 mm |
Fin count | 50 |
Rack unit compatibility | 5U |
Base size | 56 x 70 mm |
Performance specifications
NSPR | 157 |
Logistical specifications
Packaging dimensions | 230 x 200 x 130 mm |
Packaging weight (including product) | 1600 g |
EAN | 9010018000382 |
UPC | 841501100383 |
Packaging unit | 8 pcs |
Packaging unit dimensions | 478 x 415 x 303 mm |
Packaging unit weight | 13.6 kg |