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$139.95
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Noctua NH-D9 AMP-4926 4U, CPU Cooler For Ampere Altra Family Processors (LGA4926)
- CAUTION: This CPU cooler can only be used with Ampere Altra and Altra Max ARM processors and their LGA4926 socket. It is INCOMPATIBLE with AMD and Intel platforms.
- Perfect combination with ASRock Rack ALTRAD8UD-1L2T motherboard and all Ampere Altra family CPUs (e.g. M128-30, M128-28, M128-26, M96-30, M96-28, Q80-30, Q80-28, Q80-26, Q64-30, Q64-26, Q64-22 or Q32-17)
- Compact 92mm size (134mm height) for excellent compatibility and 4U support, high cooling performance thanks to 4 heatpipes, dual tower design and two ultra-quiet NF-A9 premium fans, ideal for whisper-quiet Ampere workstations and servers
- Airflow path parallel to the long axis of the socket, ideal for systems where the exhaust fans of the chassis are in this direction
- Pre-applied NT-H2 thermal compound and easy, straightforward installation with included mounting tool
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Overview
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The NH-D9 AMP-4926 4U is a 92mm size premium quality quiet CPU cooler for ARM workstations and servers that utilise LGA4926-based Ampere Altra and Altra Max processors. Built on the proven basis of the DX and TR5-SP6 models, the AMP-4926 version of the cooler has been tailored to Amperes LGA4926 platform with regards to both its customised contact surface and its dedicated SecuFirm2 mounting system. Thanks to its dual tower heatsink and two of Noctuas award-winning, PWM controlled NF-A9 92mm fans in their higher speed variant, the NH-D9 AMP-4926 4U achieves strong performance and superb acoustics.
Its direction of airflow is parallel to the long axis of the socket, so it is ideal for systems where the hot air is exhausted this way. Topped off with the pre-applied NT-H2 thermal compound, the NH-D9 AMP-4926 4U forms a complete premium quality package for quietly cooling Ampere Altra and Altra Max workstations and servers in 4U cases.
Its direction of airflow is parallel to the long axis of the socket, so it is ideal for systems where the hot air is exhausted this way. Topped off with the pre-applied NT-H2 thermal compound, the NH-D9 AMP-4926 4U forms a complete premium quality package for quietly cooling Ampere Altra and Altra Max workstations and servers in 4U cases.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 90 days
- This item is covered by Noctua Cooling Solutions Return Policy
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The Noctua NH-D9 AMP-4926 4U is a quiet, dual-tower air CPU cooler for Ampere Altra and Altra Max processors in LGA4926 workstations and servers, combining four heatpipes with two NF-A9 fans for 4U-compatible cooling.
Recommended For
- Builders of Ampere Altra or Altra Max servers and workstations who need an LGA4926-specific air cooler for a 4U rackmount chassis.
- Homelab or workstation builders using the ASRock Rack ALTRAD8UD-1L2T who want a compact cooler that preserves access around the CPU socket, including nearby memory slots.
- People building a quieter Ampere Altra server or workstation who prefer an actively cooled dual-fan air cooler; Noctua positions this model for quiet operation, and ServeTheHome describes its Ampere Altra coolers as bringing quiet cooling to these builds.
- Server builders whose chassis exhaust airflow runs along the long axis of the LGA4926 socket, matching the cooler’s airflow direction.
Real-World Use Scenarios
- Building an Ampere Altra or Altra Max system in a 4U rack chassis? The NH-D9 AMP-4926 4U is designed for this socket and case class, and its airflow direction suits chassis layouts that exhaust air from front to back.
- Replacing a passive heatsink in a custom Altra server or workstation? This fan-cooled design gives builders a more conventional installation without needing to devise a separate airflow duct; ServeTheHome used it on an Ampere Altra Max system.
- Setting up a quieter Arm workstation for development or server administration? Noctua positions this cooler for quiet Altra and Altra Max systems, making it a fit for a workstation kept near the user rather than only in a dedicated server room.
- Running ARM-native virtual machines in a lab or test server? The cooler supports an Altra-based system that can host ARM-compatible environments; the guest operating systems and applications still need to support ARM.
- Building around the ASRock Rack ALTRAD8UD-1L2T and need access to the memory slots? ServeTheHome reports that the cooler fits this board while allowing relatively easy access to its DIMM slots, simplifying component installation and service.