Home / Component / Cooling / Noctua NH-L9i Low Profile CPU Cooler Review

Noctua NH-L9i Low Profile CPU Cooler Review

Rating: 8.0.

Space constraints and component clearance can always present a major headache for Small Form Factor and mini-ITX users who want to improve their CPU cooling performance. Can Noctua's minute NH-L9i CPU cooler help to address these issues?

Measuring in at just 95 x 95 x 37mm, the Noctua NH-L9i is best suited to confined environments where space constraints can pose a major issue, such as inside a Small Form Factor case or mounted on a mini-ITX motherboard. Not just happy with usable dimensions, Noctua aims to offer SFF users a worthwhile cooling upgrade with the NH-L9i's 2500 RPM fan and 24mm, densely-packed fin array.

In the NH-L9i, has Noctua designed a cooler which proves that bigger isn't always better?

Specifications:

  • CPU Socket Compatibility : Intel LGA 1155/1156 (Separate AMD variant available).
  • Dimensions (without fan): 95 x 95 x 24mm.
  • Dimensions (with fan): 95 x 95 x 37mm.
  • Fan compatibility: 92mm (both 14mm and 25mm thickness).
  • Fan Speed: 2500 RPM (1800 RPM with L.N.A.).
  • Fan airflow: 57.5 m³/h.
  • Fan Connector: 4-pin PWM.

Become a Patron!

Check Also

Windows 11 “Full Screen Experience” is now becoming “Xbox Mode”

Microsoft seems to be doubling down on its efforts to streamline the PC gaming experience by rebranding the "Full Screen Experience" (FSE) that debuted on the ROG Xbox Ally to the more concise "Xbox mode". Announced during a technical session at GDC 2026, this shift is designed to make the feature more accessible to mainstream users.

2 comments

  1. Seems like a good deal.

  2. Great products from this company. I want the new NH D14 beater!