Discontinued

NH-U14S DX-3647

High-end server & workstation cooler

140mm single-tower design

Slim profile for better overall compatibility

Premium NF-A15 140mm fan

With PWM support and Low-Noise Adaptor

Dedicated version for LGA3647

For Intel Xeon Scalable & Xeon-Phi platforms

Dedicated version for LGA3647. Incompatible with other sockets.
Key specifications
Socket compatibility
LGA3647
Total height
165 mm
Fan configuration
1x 140x140x25mm (round)
NSPR
162
Colour
Brown
Warranty
6 years
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
  • Noctua metal case-badge

Extended specifications

Fan: NF-A15 HS-PWM
Size (Form factor)
140 x 150 x 25 mm (round)
Speed range
0 – 1500 rpm
Airflow (max.)
140.2 m³/h (82.52 CFM)
Acoustical noise (max.)
24.6 dB(A)
Static pressure (max.)
2.08 mm H₂O
Rated voltage
12 V
Input power (typical)
1.19 W
Connector
4-pin
Colour
Brown
Warranty
6 years
Mechanical specifications
Height with fan(s)
165 mm
Height without fan(s)
160 mm
Width with fan(s)
150 mm
Width without fan(s)
150 mm
Depth with fan(s)
111 mm
Depth without fan(s)
52 mm
Weight with fan(s)
957 g
Weight without fan(s)
797 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
6
Heatpipe diameter
6 mm
Fin count
56
Rack unit compatibility
5U
Base size
56 x 70 mm
Performance specifications
NSPR
162
Logistical specifications
Packaging dimensions
160 x 227 x 198 mm
Packaging weight (including product)
1710 g
EAN
9010018000139
UPC
841501100130
Packaging unit
8 pcs
Packaging unit dimensions
342 x 417 x 481 mm
Packaging unit weight
15.2 kg