Shop Open Mon-Sat 10am-5.30pm
Note - Our enquiry queue for December is currently full and not able to work on further requests at this moment. 
Email us for reserve availability. 
 

Noctua NH-L9i-17xx Intel LGA1700 Low Profile CPU Cooler

£33.29
(£39.95 inc VAT)
Short description:
Intel - LGA1700
26318
+
Click and Collect Info - Click add to cart, checkout, fill out your address and choose 'Collect From Shop' as the delivery method. Orders for stock items ready for pickup within minutes (note that items like computers requiring setup take longer).

Full info including detailed instructions, operating hours and location / parking info here - Shop Collection Info

The NH-L9i-17xx is the latest, LGA1700-specific revision of Noctua’s award-winning NH-L9i low-profile CPU cooler for Intel-LGA17xx based HTPCs and Small Form Factor (SFF) systems. At a height of only 37mm, the NH-L9i is ideal for extremely slim cases and, due to its small footprint, it provides 100% RAM and PCIe compatibility as well as easy access to near-socket connectors even on tightly packed mini-ITX motherboards. The custom-designed SecuFirm2™ mounting system for the LGA1700 (LGA17xx family) socket makes installation a breeze and, thanks to the highly optimised NF-A9x14 92mm fan that supports fully automatic speed control via PWM, the NH-L9i-17xx runs remarkably quietly. Topped off with Noctua’s renowned NT-H1 thermal compound, the NH-L9i-17xx combines everything users have come to expect from Noctua’s larger coolers into a super-compact, premium-quality package for ITX and HTPC builds with Intel LGA17xx family CPUs.

The NH-L9i is a highly compact, quiet low-profile cooler designed for use in small form factor cases and HTPC environments. While it provides first-rate performance in its class, it is not suitable for overclocking and or CPUs that create high heat loads. Please consult our CPU compatibility list to find out whether the NH-L9i is recommended for your CPU.

Dimensions W D H
Without fan 95mm 95mm 23mm
With fan 95mm 95mm 37mm
Weight 430g with fan
Heatsink Material Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
Dissipation Area -
Mounting Type Backplate and Clip
CPU Sockets Intel LGA1700
Fan Size 92x92x14mm, (92x92x25mm Supported)
Fan rpm 2500rpm Max PWM(1800rpm with adapter)
Fan Noise 23.6dBA Max (14.8dBA with adapter)
Fan Airflow 57.5m?/h (40.8m?/h with adapter)
Fan Connector 4pin PWM
Thermal Grease NT-H1 high-grade thermal compound

 

Details
New revision for Intel’s LGA1700 (LGA17xx family) socket

New revision for Intel’s LGA1700 (LGA17xx family) socket

Since the original NH-L9i for LGA1200 and LGA115x has received more than 200 awards and recommendations from international hardware websites and magazines, the new 17xx revision builds on the same proven heatsink design to provide excellent low-profile cooling performance for LGA1700 (LGA17xx family) CPUs.
 
Award-winning NH-L9i cooler

Award-winning NH-L9i cooler

Tens of thousands of enthusiast users all over the world swear by the NH-L9i’s quality and performance. Recommended by more than 150 international hardware websites and magazines, it is renowned as being one of the best low-profile coolers on the market.
 
37mm low profile

37mm low profile

Due to the slim 23mm heatsink and the NF-A9x14 low profile fan that measures only 14mm in thickness, the NH-L9 stands a mere 37mm tall, which makes it ideal for use in compact HTPCs or Small Form Factor cases that offer minimum clearance for CPU coolers.
 
100% RAM compatibility

100% RAM compatibility

The NH-L9i has a 95x95mm footprint that complies exactly with the Intel LGA1700 (LGA17xx family) socket keep-out zone. This means that it won't cause issues with VRM heatsinks and doesn't overhang the RAM slots, so it's fully compatible with tall memory modules.
 
100% compatibility with PCIe cards on mini-ITX

100% compatibility with PCIe cards on mini-ITX

Some mini-ITX motherboards have the PCIe slot sitting close to the 95x95mm socket zone. While larger coolers that exceed this zone are likely to block the PCIe slot, the 95x95mm sized NH-L9i provides full compatibility with PCIe cards.
 
Easy access to near-socket connectors

Easy access to near-socket connectors

Many low-profile coolers use larger fans or heatsinks in order to achieve sufficient performance, but by protruding over the socket zone, they make it difficult or even impossible to reach near-socket connectors on tightly packed ITX motherboards. Thanks to its compact footprint, the NH-L9i-17xx provides easy access to all connectors and components.
 
NF-A9x14 PWM premium fan

NF-A9x14 PWM premium fan

The highly optimised NF-A9x14 premium fan features Noctua's proprietary AAO frame as well as sophisticated aerodynamic design measures. Supporting PWM for fully automatic speed control, the NF-A9x14 allows the NH-L9i to stay remarkably quiet.
 
Low-Noise Adaptor

Low-Noise Adaptor

Allowing the maximum speed of the NF-A9x14 PWM fan to be reduced from 2500 to 1800rpm, the included Low-Noise Adaptor (LNA) makes it possible to achieve near-silent setups with suitable CPUs that only create smaller heat loads.
 
Custom-designed SecuFirm2™ mounting for LGA1700 (LGA17xx family)

Custom-designed SecuFirm2™ mounting for LGA1700 (LGA17xx family)

The NH-L9i-17xx bundles a custom-designed, backplate-less SecuFirm2™ mounting system for LGA17xx family sockets that offers extended compatibility with mini-ITX boards and makes installation easier than ever, all while maintaining the trusted SecuFirm2™ quality.
 
NT-H1 thermal compound

NT-H1 thermal compound

Noctua's much-acclaimed NT-H1 is a pro-grade TIM solution that provides minimum thermal resistance, excellent ease-of-use and outstanding reliability.
 
Soldered interface between heatpipes and fins

Soldered interface between heatpipes and fins

With many heatsinks, the fins are press-fitted to the heatpipes. Due to the different thermal expansion coefficients of copper and aluminium, this fit can loosen over years of thermal cycling, which may lead to reduced performance. By contrast, the NH-L9i’s fins are soldered to the heatpipes in order to guarantee a superior thermal interface that doesn’t deteriorate even after many years of usage.
 
6-year manufacturer’s warranty

6-year manufacturer’s warranty

Noctua products are renowned for their impeccable quality and outstanding longevity. Like all Noctua fans, the supplied NF-A9x14 features an MTTF rating of more than 150.000 hours and the entire NH-L9i package comes with a full 6-year manufacturer's warranty.
GTIN:
9010018000276
MPN:
NH-L9I-17xx

CPU Coolers

CPU Cooler Colour:
Silver
CPU Cooler Fan Quantity:
1
CPU Cooler Fan Size:
92mm
CPU Cooler Height:
37mm
CPU Cooler Lighting:
None
CPU Cooler Socket:
  • Intel LGA1700
CPU Cooler Style:
Horizontal

New features

Manufacturer:
Noctua
+

Please choose your location for calculate shipping cost.
Note only some products are shippable. Many of our items are sold only for pickup from our shop - if shipping options are not shown, it means it is collection only.