Noctua NH-U9DXi4 Ultra Quiet Xeon CPU Cooler with Dual Noctua NF-B9 PWM
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.
Features:
- Award-winning NH-U series
- 4U Compatibility
- 2× NF-B9 92mm Premium Fan
- PWM support and Low-Noise Adaptor
- SecuFirm2™ mounting system
- NT-H1 thermal compound
- 6 years warranty
Cooler Specifications:
- Socket compatibility: Intel LGA2011 (Square ILM & Narrow ILM), LGA1356, LGA1366 (wtih Xeon backplate)
- Dimensions (without fan): 125 × 95 × 71mm
- Dimensions (with fan): 125 × 95 × 95mm
- Weight (without fan): 460 g
- Weight (with fan): 550/640* g
- Material: Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
- Fan compatibility: 92×92×25
- Scope of Delivery: 2× NF-B9 PWM premium fan, Low-Noise Adaptor (L.N.A.), NT-H1 high-grade thermal compound, SecuFirm2™ Mounting Kit
- Warranty: 6 Years
Fan specifications:
- Model: 2× Noctua NF-B9 PWM
- Bearing: SSO2
- Max. Rotational Speed (+/- 10%): 1600 RPM
- Max. Rotational Speed with L.N.A. (+/- 10%): 1300 RPM
- Min. Rotational Speed (PWM): 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
- MTBF: > 150.000 h