--- product_id: 627019169 title: "NH-L12Sx77, Low-Profile CPU Cooler (120mm, Brown)" brand: "noctua" price: "A$234" currency: AUD in_stock: true category: "Noctua" url: https://www.desertcart.com.au/products/627019169-nh-l12sx77-low-profile-cpu-cooler-120mm-brown store_origin: AU region: Australia --- # 120mm slim NF-A12x15 fan with PWM & Low-Noise Adaptor Compact 77mm height fits tight ITX/SFF builds 6 heatpipes for superior thermal management NH-L12Sx77, Low-Profile CPU Cooler (120mm, Brown) **Brand:** noctua **Price:** A$234 **Availability:** ✅ In Stock ## Summary > ❄️ Cool power, silent style — dominate your compact build with Noctua precision! ## Quick Answers - **What is this?** NH-L12Sx77, Low-Profile CPU Cooler (120mm, Brown) by noctua - **How much does it cost?** A$234 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/627019169-nh-l12sx77-low-profile-cpu-cooler-120mm-brown) ## Best For - noctua enthusiasts ## Why This Product - Trusted noctua brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Space-Savvy Design:** Ultra-low 77mm profile fits perfectly in compact ITX and Small Form Factor cases, maximizing compatibility without sacrificing performance. - • **Whisper-Quiet Efficiency:** Optimized 120mm slim fan with PWM and Low-Noise Adaptor ensures near-silent operation at idle and powerful airflow under load. - • **Plug & Play Compatibility:** SecuFirm2 mounting system supports Intel LGA1851, LGA1700, LGA1200, LGA115x and AMD AM5 & AM4 sockets for seamless installation. - • **Premium Thermal Interface:** Includes high-end NT-H2 thermal paste for optimal heat transfer and long-lasting cooling efficiency. - • **Effortless Cooling Mastery:** Six heatpipes deliver elite thermal headroom for high-performance CPUs without compromise. ## Overview The Noctua NH-L12Sx77 is a premium low-profile CPU cooler featuring six heatpipes and a 120mm slim NF-A12x15 fan with PWM control and Low-Noise Adaptor. At just 77mm tall, it’s engineered for compact ITX and Small Form Factor builds, offering exceptional cooling performance and near-silent acoustics. Compatible with a wide range of Intel and AMD sockets, it includes the SecuFirm2 mounting system and premium NT-H2 thermal paste for easy installation and optimal heat transfer. ## Description The NH-L12Sx77 is a slightly taller variant of the award-winning NH-L12S, offering improved cooling performance as well as enhanced motherboard and RAM compatibility. With six instead of four heatpipes, it provides additional thermal headroom while maintaining the same default fan setup with the fan installed below the fin stack blowing upwards, which not only guarantees optimal acoustics in situations with perforated case panels right above the cooler, but also helps to exhaust hot air from the case. Due to the increased height, clearance for tall motherboard heatsinks or RAM modules could be improved significantly, yet at a height of 77mm, the NH-L12Sx77 is still compact enough to fit popular Small Form Factor (SFF/SFX) cases such as the Fractal Design Terra, Silverstone Milo ML12 or Louqe Raw S1. Topped off with the renowned SecuFirm2 mounting system, Noctua’s award-winning NT-H2 thermal compound and a 6-year manufacturer’s warranty, the NH-L12Sx77 is the perfect choice for SFF builds that require strong cooling performance but cannot fit the larger NH-C14S or NH-D9L. ## Features - Performance-enhanced taller version of the award-winning NH-L12S: Six heatpipes for improved thermal headroom, increased clearance for better motherboard and RAM compatibility - 77mm total height and bottom-to-top airflow direction for optimal acoustics and direct exhaust of hot air in compact cases, ideal for the Fractal Design Terra, Silverstone Milo ML12 or Louqe Raw S1 chassis - Highly optimised NF-A12x15 slim 120mm fan with Low-Noise Adaptor and PWM for automatic speed control: full cooling performance under load, near-silent at idle - Includes high-end NT-H2 thermal paste and SecuFirm2 mounting system for easy installation on Intel LGA1851, LGA1700, LGA1200, LGA115x and AMD AM5 & AM4 (offset mounting option for best efficiency) - Perfect for powerful yet compact and quiet Small Form Factor builds and ITX systems, deluxe choice for Intel Core & Core Ultra (e.g. 285K, 265K, 245K) and AMD Ryzen (e.g. 9950X, 9900X, 9700X, 9600X) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CWH97GKV | | Best Sellers Rank | #7,085 in Computers ( See Top 100 in Computers ) #20 in CPU Fans | | Brand Name | Noctua | | Compatible Devices | Intel, AMD Desktop | | Cooling Method | forced air | | Customer Reviews | 4.6 4.6 out of 5 stars (199) | | EU Spare Part Availability Duration | 6 Years | | Item Dimensions L x W x H | 12.8L x 13.1W x 7.7H centimeters | | Item Highlight | 77mm Height, ITX SFF Low-Noise Cooling, 6 Heatpipes, For Intel & AMD, 120mm Slim Fan, Rich Accessory Kit | | Item Weight | 540 Grams | | Manufacturer | Noctua | | Material Type | Copper (base and heat-pipes), aluminium (cooling fins), nickel plating | | Maximum Rotational Speed | 1850 RPM | | Model | NH-L12Sx77 | | Noise Level | 23.9 Decibels | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | NH-L12Sx77 | | Power Connector Type | 4-Pin | | Unit Count | 1.0 Count | | Voltage | 12 Volts | | Wattage | 1.56 watts | ## Product Details - **Brand:** Noctua - **Power connector type:** 4-Pin - **Product dimensions:** 12.8L x 13.1W x 7.7H centimeters - **Voltage:** 12 Volts - **Wattage:** 1.56 watts ## Images ![NH-L12Sx77, Low-Profile CPU Cooler (120mm, Brown) - Image 1](https://m.media-amazon.com/images/I/71-BeBHzi9L.jpg) ## Frequently Bought Together - Noctua NH-L12Sx77, Low-Profile CPU Cooler (120mm, Brown) - Noctua NA-FG1-12 Sx2, Fan Grills for 120mm Fans (Set of 2, Black) - Fractal Design Terra Jade - Wood Walnut Front Panel - Small Form Factor - Mini ITX Gaming case – PCIe 4.0 Riser Cable – USB Type-C - Anodized Aluminum Panels --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.au/products/627019169-nh-l12sx77-low-profile-cpu-cooler-120mm-brown](https://www.desertcart.com.au/products/627019169-nh-l12sx77-low-profile-cpu-cooler-120mm-brown) --- *Product available on Desertcart Australia* *Store origin: AU* *Last updated: 2026-09-30*