Noctua's DX line of coolers has become a default choice in high performance quiet cooling solutions for Intel Xeon CPUs. The latest i4 revision supports LGA2011 (both Square ILM and Narrow ILM), LGA1356 and LGA1366 based Xeon platforms and the 9cm model NH-U9DX i4 comes equipped with two of Noctua’s award-winning NF-B9 premium fans with PWM for automatic speed control. Standing 125mm tall, the NH-U9DX i4 combines outstanding quiet cooling efficiency with full 4U compatibility. Fitted with the professional SecuFirm2™ mounting system and bundled with Noctua's industrial-grade NT-H1 thermal compound, the NH-U9DX i4 forms a complete premium quality package for quietly cooling Xeon based workstations and servers.
Cooler Specification
Socket compatibility - Intel LGA2066, LGA2011-0 & LGA2011-3 (Square ILM & Narrow ILM), LGA1356, LGA1366 (with Xeon backplate)
Height (without fan) - 125 mm
Width (without fan) - 95 mm
Depth (without fan) - 71 mm
Height (with fan) - 125 mm
Width (with fan) - 95 mm
Depth (with fan) - 95/120* mm
Weight (without fan) - 460 g
Weight (with fan/s) - 550/640* g
Material - Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
Fan compatibility - 92x92x25mm
Scope of delivery:
- 2x NF-B9 PWM premium fan
- Low-Noise Adaptor (L.N.A.)
- NT-H1 high-grade thermal compound
- SecuFirm2™ mounting kit
Warranty - 6 years
FAN Specification
Model - Noctua NF-B9 PWM
Bearing - SS02
Max. Rotational Speed (+/- 10%) - 1600 RPM
Max. Rotational Speed with L.N.A. (+/- 10%) - 1300 RPM
Min. Rotational Speed (PWM, +/-20%) - 300 RPM
Max. Airflow - 64,3 m³/h
Max. Airflow with L.N.A. - 52,6 m³/h
Max. Acoustical Noise - 17,6 dB(A)
Max. Acoustical Noise with L.N.A. - 13,1 dB(A)
Input Power - 0,96 W
Voltage Range - 12 V
MTTF - > 150.000 h