Quick Summary
The Noctua NH-D15 G2 is a dual tower CPU cooler in the standard all-round version, with brown fans and a revised second generation design. It is described as using 8 heatpipes, 20% more surface area, and NF-A14x25r G2 fans for quiet cooling performance.
This version is recommended for AMD AM5 and Intel LGA1851, with LGA1700 support when using the included NM-ISW1 washers to reduce CPU warp.
Who It Is Best For
This cooler is aimed at buyers who want the standard all-round version for AMD AM5 or Intel LGA1851 systems, and also for LGA1700 when the included washers are used. It is also relevant if RAM clearance and top PCIe x16 clearance matter in your build.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Noctua. |
| Model | NH-D15 G2. |
| Product type | Dual tower CPU cooler. |
| Version | Standard all-round version for the stated AMD and Intel support. |
| Cooling design | 8 heatpipes and 20% more surface area are stated for the second generation design. |
| Fans | Two NF-A14x25r G2 140mm fans with speed-offset, Low-Noise Adaptors and PWM. |
| Compatibility notes | Recommended for AMD AM5 and Intel LGA1851. LGA1700 support is stated when using the included NM-ISW1 washers. |
| Clearance | The recessed lower fins are stated to clear top PCIe x16 on most current motherboards, with 59mm RAM clearance in single fan mode and 32mm with both fans. |
| Included items | NT-H2 thermal paste, SecuFirm2+ mounting system, NM-SD1 screwdriver and NM-ISW1 washers are stated as included. |
| Colour | Brown. |
Why Buyers Choose It
- 8 heatpipes and a larger surface area are stated, which gives a clearer picture of the cooler’s revised design.
- Two NF-A14x25r G2 140mm fans with PWM are included, so speed can be controlled automatically.
- Offset mounting for AM5 and washers for LGA1700 are stated, which makes the selected platform important before ordering.
- The recessed lower fins are stated to improve clearance around top PCIe x16 slots on most current motherboards.
What To Know Before You Buy
Check your CPU socket carefully before ordering. The stated support is for AMD AM5 and Intel LGA1851, with LGA1700 support when the included NM-ISW1 washers are used. Also review the RAM clearance figures if your memory modules are tall, especially if you plan to use both fans.
The cooler is supplied in the brown finish shown in the title, and the product includes thermal paste, mounting hardware and a screwdriver. If your build depends on exact slot or clearance spacing, compare those details with your motherboard and memory layout before choosing.
Common Buyer Questions
Does it support AMD AM5?
Yes. The standard all-round version is recommended for AMD AM5 using the included offset mounting.
Does it work with Intel LGA1700?
Yes, when using the included NM-ISW1 washers to reduce CPU warp.
What fans are included?
Two NF-A14x25r G2 140mm fans are included, with speed-offset, Low-Noise Adaptors and PWM.
What comes in the box?
NT-H2 thermal paste, the SecuFirm2+ mounting system and an NM-SD1 screwdriver are stated as included, along with the NM-ISW1 washers.
Final Buying View
If you are choosing a dual tower CPU cooler for the stated AMD or Intel sockets, this version gives you the clearest fit information in the listing. Confirm your socket and clearance requirements before ordering, especially if you are building around AM5, LGA1851 or LGA1700.





