The NH-D9DX i4 stands only 110mm tall. This is 15mm less than previous 4U compliant 9cm DX-line coolers and allows the NH-D9DX i4 to also fit 3U cases – ideal for noise-sensitive 3U applications in fields such as audio or video processing!
100% RAM compatibility
With its 95x95mm footprint, the NH-D9DX i4 does not overhang the RAM slots on LGA2011 Square ILM, LGA1366 and LGA1356. This gives the user full access to the memory modules and guarantees 100% compatibility with tall heatspreaders or optional memory fans.
NF-A9 premium fan
The highly optimised NF-A9 premium fan features Noctuaâ€™s proprietary AAO frame as well as sophisticated aerodynamic design measures such as Flow Acceleration Channels, which allows it to further improve the renowned efficiency of Noctuaâ€™s previous 92mm models and contributes to the NH-D9DX i4â€™ superior cooling performance.
PWM support and Low-Noise Adaptor
The NF-A9 92mm fan supplied with the NH-D9DX i4 supports PWM for convenient automatic speed control through the mainboard. In addition, the maximum fan speed can be reduced from 2000 to 1550rpm using the supplied Low-Noise Adaptor for even quieter operation.
- Socket compatibility
Intel LGA2011-0 LGA2011-3 (Square ILM Narrow ILM), LGA1356, LGA1366 (wtih Xeon backplate)
Copper (base and heat-pipes), aluminium (cooling fins), soldered joints nickel plating
- Fan compatibility
- Scope of Delivery
NF-A9 PWM premium fan
Low-Noise Adaptor (L.N.A.)
NT-H1 high-grade thermal compound
SecuFirm2 Mounting Kit
Fan-clips for second NF-A9
- Max. Rotational Speed (+/- 10%)
- Max. Rotational Speed with L.N.A. (+/- 10%)
- Min. Rotational Speed (PWM, +/-20%)
- Max. Airflow
- Max. Airflow with L.N.A.
- Max. Acoustical Noise
- Max. Acoustical Noise with L.N.A.
- Input Power
- Voltage Range
> 150.000 h
- Item Dimension (L inchxW inchxH inch)
3.74 x 3.74 x 4.33