Discontinued

NH-D9 DX-3647 4U

4U server & workstation cooler

Compact dual-tower design

For excellent case-, RAM- and PCIe-compatibility

Dual NF-A9 HS-PWM fans

Push/pull setup with PWM for automatic speed control

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
134 mm
Fan configuration
2x 92x92x25mm
NSPR
134
Colour
Brown
Warranty
6 years
Scope of delivery
  • 2x NF-A9 PWM premium fan
  • NA-YC1 4-pin PWM splitter cable
  • NT-H1 high-grade thermal compound (pre-applied)
  • SecuFirm2™ mounting kit for LGA3647
  • Noctua metal case-badge

Extended specifications

Fan: NF-A9 HS-PWM
Size (Form factor)
92 x 92 x 25 mm
Speed range
0 – 2500 rpm
Airflow (max.)
96.3 m³/h (56.68 CFM)
Acoustical noise (max.)
30.6 dB(A)
Static pressure (max.)
3.26 mm H₂O
Rated voltage
12 V
Connector
4-pin
Colour
Brown
Warranty
6 years
Mechanical specifications
Height with fan(s)
134 mm
Height without fan(s)
134 mm
Width with fan(s)
95 mm
Width without fan(s)
95 mm
Depth with fan(s)
120 mm
Depth without fan(s)
95 mm
Weight with fan(s)
769 g
Weight without fan(s)
584 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
4
Heatpipe diameter
6 mm
Fin count
47
Rack unit compatibility
5U, 4U
Base size
56 x 70 mm
Performance specifications
NSPR
134
Logistical specifications
Packaging dimensions
189 x 208 x 152 mm
Packaging weight (including product)
1426 g
EAN
9010018000153
UPC
841501100154
Packaging unit
8 pcs
Packaging unit dimensions
410 x 326 x 444 mm
Packaging unit weight
12.4 kg