Product roundup
Best Noctua CPU Coolers
in 2026.
Compare five products from the Puter.Parts directory with practical specifications and direct internal product links.
5 products comparedUpdated 20 August 2026Specification-led comparison
Reviewed by the Puter.Parts editorial teamSpecifications and descriptions are based on the linked Puter.Parts product pages. No hands-on testing is claimed.Editorial disclosureCheck the linked product page for current specifications, availability and retailer information.Our winner
The benchmark dual-tower air cooler that has held a top position in performance charts for over a decade, using two NF-A15 fans in a push-pull configuration across six heatpipes.
Our picks compared
| Product | Best for | Key specifications |
|---|
| NH-D15 (2014, updated 2020) | General category comparison | Type: Dual Tower Air Cooler · Socket: LGA1700, LGA1200, LGA115x, AM5, AM4, TR4 (with adapter) · Tdp Rating: 250+ W · Fans: 2× 140mm NF-A15 PWM |
| NH-D15 chromax.black (2020) | General category comparison | Type: Dual Tower Air Cooler · Socket: LGA1700, LGA1200, LGA115x, AM5, AM4, TR4 (with adapter) · Tdp Rating: 250+ W · Fans: 2× 140mm NF-A15 PWM chromax.black |
| NH-D15S (2015) | General category comparison | Type: Single Fan Asymmetric Dual Tower · Socket: LGA1700, LGA1200, LGA115x, AM5, AM4 · Tdp Rating: 220+ W · Fans: 1× 140mm NF-A15 PWM |
| NH-L9a-AM5 chromax.black (2022) | General category comparison | Type: Low Profile Air Cooler · Socket: AM5 only · Tdp Rating: ~95 W · Fans: 1× 92×14mm NF-A9×14 PWM chromax.black |
| NH-L9i-17xx chromax.black (2022) | General category comparison | Type: Low Profile Air Cooler · Socket: LGA1700 only · Tdp Rating: ~95 W · Fans: 1× 92×14mm NF-A9×14 PWM |
Technical details are taken from the linked internal product pages. Check live details before buying.
The products in detail
1. Best overall category fit
NH-D15 (2014, updated 2020) is a practical option in this comparison.
The benchmark dual-tower air cooler that has held a top position in performance charts for over a decade, using two NF-A15 fans in a push-pull configuration across six heatpipes. Check the linked product page for current details.
What we like
- Direct internal product page with technical specifications.
- Useful model details for comparing this category.
What we do not like
- Current price and availability need checking.
Key specificationsType: Dual Tower Air Cooler · Socket: LGA1700, LGA1200, LGA115x, AM5, AM4, TR4 (with adapter) · Tdp Rating: 250+ W · Fans: 2× 140mm NF-A15 PWM
2. Best overall category fit
NH-D15 chromax.black (2020) is a practical option in this comparison.
All-black version of the flagship NH-D15 using chromax.black fan clips, black fans, and black heatsink coating for builds where the classic brown-beige aesthetic is unwanted. Check the linked product page for current details.
What we like
- Direct internal product page with technical specifications.
- Useful model details for comparing this category.
What we do not like
- Current price and availability need checking.
Key specificationsType: Dual Tower Air Cooler · Socket: LGA1700, LGA1200, LGA115x, AM5, AM4, TR4 (with adapter) · Tdp Rating: 250+ W · Fans: 2× 140mm NF-A15 PWM chromax.black
3. Best overall category fit
NH-D15S (2015) is a practical option in this comparison.
Asymmetric single-fan variant of the NH-D15 with an offset heatsink design that provides greater RAM and PCIe slot clearance while maintaining exceptional cooling performance. Check the linked product page for current details.
What we like
- Direct internal product page with technical specifications.
- Useful model details for comparing this category.
What we do not like
- Current price and availability need checking.
Key specificationsType: Single Fan Asymmetric Dual Tower · Socket: LGA1700, LGA1200, LGA115x, AM5, AM4 · Tdp Rating: 220+ W · Fans: 1× 140mm NF-A15 PWM
4. Best overall category fit
NH-L9a-AM5 chromax.black (2022) is a practical option in this comparison.
Ultra-low-profile 37mm all-black cooler designed exclusively for AM5 SFF and HTPC systems, providing adequate cooling for 65W TDP processors in space-constrained enclosures. Check the linked product page for current details.
What we like
- Direct internal product page with technical specifications.
- Useful model details for comparing this category.
What we do not like
- Current price and availability need checking.
Key specificationsType: Low Profile Air Cooler · Socket: AM5 only · Tdp Rating: ~95 W · Fans: 1× 92×14mm NF-A9×14 PWM chromax.black
5. Best overall category fit
NH-L9i-17xx chromax.black (2022) is a practical option in this comparison.
Ultra-low-profile 37mm cooler designed exclusively for LGA1700 HTPC and SFF systems, using a single 92×14mm fan to maintain a minimal installed height. Check the linked product page for current details.
What we like
- Direct internal product page with technical specifications.
- Useful model details for comparing this category.
What we do not like
- Current price and availability need checking.
Key specificationsType: Low Profile Air Cooler · Socket: LGA1700 only · Tdp Rating: ~95 W · Fans: 1× 92×14mm NF-A9×14 PWM
How to choose
Check the full specification
Compare the useful specifications on each linked product page before buying.
Match the product to the build
Consider compatibility, dimensions, power, capacity and intended use.
Check current availability
Prices, stock and retailer terms can change, so confirm the live details.