--- product_id: 256239131 title: "Noctua NH-L9a-AM4, Ventirad Low Height CPU for AMD AM4 (Brown)" brand: "noctua" price: "€ 145.70" currency: EUR in_stock: true category: "Noctua" url: https://www.desertcart.sk/products/256239131-noctua-nh-l9a-am4-ventirad-low-height-cpu-for-amd store_origin: SK region: Slovakia --- # PWM-controlled silent fan 37mm ultra-low profile SecuFirm2 AM4 mounting Noctua NH-L9a-AM4, Ventirad Low Height CPU for AMD AM4 (Brown) **Brand:** noctua **Price:** € 145.70 **Availability:** ✅ In Stock ## Summary > ❄️ Cool, Compact, and Unheard — The Ryzen Cooler You Can't Afford to Miss! ## Quick Answers - **What is this?** Noctua NH-L9a-AM4, Ventirad Low Height CPU for AMD AM4 (Brown) by noctua - **How much does it cost?** € 145.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/256239131-noctua-nh-l9a-am4-ventirad-low-height-cpu-for-amd) ## 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 - • **Whisper-Quiet Cooling:** Premium NF-A9x14 fan with PWM and low noise adapter keeps your setup silent under load. - • **Trusted Thermal Excellence:** Includes Noctua’s legendary NT-H1 thermal paste for optimal heat transfer and reliability. - • **Zero RAM & PCIe Compromise:** Compact design ensures full compatibility with tall RAM modules and PCIe cards. - • **Effortless AM4 Installation:** SecuFirm2 mounting system tailored for Ryzen sockets makes setup a breeze. - • **Slimmest Fit for SFF Builds:** Only 37mm total height, perfect for cramped HTPC and mini-ITX cases. ## Overview The Noctua NH-L9a-AM4 is a premium ultra-low profile CPU cooler designed specifically for AMD Ryzen AM4 sockets. With a total height of just 37mm, it fits perfectly in small form factor and HTPC cases without blocking RAM or PCIe slots. Equipped with a silent, PWM-controlled NF-A9x14 fan and the trusted SecuFirm2 mounting system, it delivers efficient cooling with minimal noise. Bundled with Noctua’s acclaimed NT-H1 thermal paste and backed by a 6-year warranty, it’s the go-to choice for professionals seeking reliable, space-saving cooling solutions. ## Description The NH-L9a-AM4 is the latest version of the popular Noctua low profile NH-L9a fan dedicated to CPU cooling. This is the version specifically designed for configurations in SFF (Small Form Factor) or HTPC format with AMD Ryzen. With a height of only 37 mm, the NH-L9a is ideal for cases with very low height as its small footprint ensures perfect compatibility for both RAM modules and PCIe slots and allows easy access to connections around the socket including compact mini-ITX motherboards. The SecuFirm2 mounting system, specifically designed for the AM4 socket, makes installation simple. The NF-A9x14 92mm high-tech fan, whose speed can be fully automated via PWM, also allows the NH-L9a-AM4 to operate with astonishing silence. Packed with Noctua's famous NT-H1 thermal compound, the NH-L9a-AM4 brings together – in a premium pack dedicated to Ryzen CPU/APU for ITX and HTPC environments – everything users have been used to expecting larger Noctua coolers. The NH-L9a-AM4 is an ultra-compact low-profile silent fan for small SFF and HTPC enclosures. Despite its impressive level of performance, it is nevertheless not suitable for overclocking and is not suitable for CPU/APU with TDP (Thermal Design Power) greater than 95W. Please refer to our TDP guide to check the suitability of your CPU/APU with the NH-L9a-AM4. New version dedicated to the Ryzen AM4 socket. The original NH-L9a designed for AM2(+), AM3(+), FM1 and FM2(+) has received more than 50 awards and recommendations from international press and specialized sites. The new version for AM4 is based on the same advanced technology features that made this success to ensure the ultimate level of performance for Ryzen CPUs and APUs for a compact model. Low height of 37 mm. With a slim 23mm radiator combined with the NF-A9x14 low profile fan with a thickness of no more than 14 mm, the NF-A9x14 offers a total height of only 37 mm, making it ideal for HTPCs and Small Form Factor enclosures that leave little space available for the cooling fan CPU Full RAM compatibility. The NH-L9a-AM4's small footprint perfectly meets AMD's keep-out zone requirements. This means that neither the fan nor the fan encroach on the slots dedicated to RAM modules, ensuring compatibility with high memory modules. Full compatibility with VGA cards on mini-ITX. Some AMD mini-ITX motherboards have a PCIe slot close to the CPU socket area. While larger coolers spilling over this critical area prevent the use of the PCIe slot, the NH-L9a-AM4's compact form factor ensures full compatibility with PCIe cards. Easy access to near-socket connectors. Many low-rise coolers are equipped with larger fans or heatsinks for performance reasons and thus encroach on the socket area. It then becomes difficult or impossible to access the connectors surrounding the socket on congested ITX motherboards. The NH-L9a-AM4 is compact and offers free access to connectors and other surrounding components. NF-A9x14 PWM: A high-performance fan. The NF-A9x14 fan is a highly optimized premium model, featuring an exclusive Noctua AAO frame and an advanced design offering exceptional aerodynamic performance. PWM compatible, with fully automated speed, the NF-A9x14 keeps the NH-L9a-AM4 surprisingly quiet. Low Noise Adapter. By offering the ability to reduce the ceiling speed of the NF-A9x14 PWM (1800 rpm instead of 2500 rpm), the low-noise adapter (L.N.A.) provided allows for almost inaudible configurations with CPUs with a TDP of less than 65W. SecuFirm2 mounting system specific for the AM4. The NH-L9a-AM4 comes with a version of the SecuFirm2 mounting system specifically designed for AMD Ryzen configurations with AM4 socket. By allowing the fan to be attached from the back of the motherboard, this system offers extremely easy installation while maintaining the qualities and security of the SecuFirm2 system. Thermal paste NT-H1. Noctua NT-H1 is a professional TIM solution offering minimal thermal resistance, ease of application and unparalleled reliability. Constantly acclaimed by overclockers and passionate users, this product has become THE undisputed reference for premium thermal compounds. 6 year manufacturer's warranty. Noctua products have earned a solid reputation for their high quality and exceptional longevity. Like all Noctua fans, the NF-A9x14 has an MTTF of over 150,000 hours of testing, and the NH-L9a pack comes with a 6-year manufacturer's warranty. ## Features - Only 37mm total height, ideal for configurations with small HTPC and SFF enclosures - Compact format for full RAM and PCIe compatibility on ITX motherboards and easy access to connectors surrounding the socket - Premium silent NF-A9x14 fan with low noise adapter and automated speed control via PWM ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B075SG1T3X | | Air Flow Capacity | 57.5 Cubic Meters Per Hour | | Best Sellers Rank | #75,831 in Computers ( See Top 100 in Computers ) #443 in CPU Fans | | Brand Name | Noctua | | Compatible Devices | AMD Ryzen CPUs and APUs | | Cooling Method | Air | | Customer Reviews | 4.7 4.7 out of 5 stars (2,789) | | EU Spare Part Availability Duration | 6 Years | | Global Trade Identification Number | 09010018000092 | | Included Components | 1 Piece | | Item Dimensions L x W x H | 11.4L x 9.2W x 3.7H centimeters | | Item Type Name | Cooler | | Item Weight | 465 Grams | | Manufacturer | Noctua | | Material Type | copper (bottom and heat pipes), aluminium (cooling plates), welded & nickel-plated | | Maximum Rotational Speed | 2500 RPM | | Model | NH-L9a-AM4 | | Noise Level | 23.6 Decibels | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | NH-L9a-AM4 | | Power Connector Type | 4-Pin | | UPC | 841501100093 | | Unit Count | 1 Count | | Voltage | 12 Volts | ## Product Details - **Brand:** Noctua - **Cooling method:** Air - **Power connector type:** 4-Pin - **Product dimensions:** 11.4L x 9.2W x 3.7H centimeters - **Voltage:** 12 Volts ## Images ![Noctua NH-L9a-AM4, Ventirad Low Height CPU for AMD AM4 (Brown) - Image 1](https://m.media-amazon.com/images/I/81n4HFa4rKL.jpg) ## Frequently Bought Together - Noctua NH-L9a-AM4, Premium Low-Profile CPU Cooler for AMD AM4 (Brown) - Gigabyte A520I AC (AMD Ryzen AM4/Mini-ITX/Direct 6 Phases Digital PWM with 55A DrMOS/Gaming GbE LAN/Intel WiFi+Bluetooth/NVMe PCIe 3.0 x4 M.2/3 Display Interfaces/Q-Flash Plus/Motherboard) - CORSAIR VENGEANCE LPX DDR4 RAM 32GB (2x16GB) 3200MHz CL16-20-20-38 1.35V Intel AMD Desktop Computer Memory - Black (CMK32GX4M2E3200C16) --- ## 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.sk/products/256239131-noctua-nh-l9a-am4-ventirad-low-height-cpu-for-amd](https://www.desertcart.sk/products/256239131-noctua-nh-l9a-am4-ventirad-low-height-cpu-for-amd) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-08-28*