The Noctua NH-L9i-17xx is a premium low-profile CPU cooler tailored specifically for Intel’s LGA1700 socket, making it an ideal choice for 12th, 13th, and 14th Gen Intel Core CPUs in compact systems. With a total height of only 37mm, this cooler is designed for small form factor (SFF) builds where space is at a premium. It delivers excellent thermal performance for its size while maintaining full RAM and PCIe compatibility, along with Noctua’s hallmark silent operation.

Key Features:

• Dedicated LGA1700 version for Intel Alder Lake, Raptor Lake, and newer CPUs

• Ultra-low 37mm profile – perfect for HTPCs, Mini-ITX and SFF enclosures

• High-quality NF-A9x14 PWM fan for quiet yet efficient cooling

• Full RAM, PCIe, and motherboard clearance guaranteed

• SecuFirm2™ mounting system for simple, secure installation

Specifications:

• Dimensions (with fan): 37 x 95 x 95 mm

• Weight (with fan): 420 g

• Materials: Copper (base and heatpipes), aluminium (fins), nickel-plated

• Heatpipes: 2

• Fan: NF-A9x14 PWM

• Fan Speed: 600 – 2500 RPM ±10%

• Airflow: 57.5 m³/h

• Acoustical Noise: 23.6 dB(A)

• Static Pressure: 2.11 mmH₂O

• Connector: 4-pin PWM

• Voltage Range: 12V DC

• Bearing Type: SSO2

• MTBF: >150,000 hours

Compatibility:
Socket: Intel LGA1700 only. Fully compatible with all Mini-ITX, Micro-ATX, and ITX-based motherboards supporting Intel 12th, 13th, and 14th Gen CPUs. Offers 100% compatibility with tall RAM modules, GPU slots, and rear I/O components.

Additional Features:

• Includes Low-Noise Adapter (L.N.A.) for reduced speed and acoustic output

• Includes Noctua NT-H1 thermal paste (pre-applied)

• Premium craftsmanship and durability

• 6-year manufacturer warranty

Customer Benefits:
Designed for ultra-compact builds, the NH-L9i-17xx is ideal for anyone building a silent, efficient, and compact system based on Intel’s LGA1700 socket. It offers performance, precision, and peace of mind in one of the most compact air coolers available.

What’s in the Box:

• NH-L9i heatsink

• NF-A9x14 PWM premium fan

• Low-Noise Adapter (L.N.A.)

• SecuFirm2™ mounting kit for LGA1700

• NT-H1 thermal compound (pre-applied)

• Installation manual

• Noctua metal case badge

Compliance:
This product meets all applicable European and international standards (CE, RoHS, REACH, WEEE, etc.). It has been designed and tested for maximum safety, performance, and environmental responsibility.

Manufacturer Contact:
Company Name: Noctua
Address: Noctua Produktions GmbH, Lastenstraße 19, 4020 Linz, Austria
Email: support(at)noctua(dot)at