# Noctua NH-L9a-AM4 chromax.Black, Low-Profile CPU Cooler for AMD AM4 (Black)

- Category: CPU Cooler
- Brand: Noctua
- Model: NH-L9A-AM4 CH.BK
- Part number: NH-L9A-AM4 CH.BK
- Price (US): $59.95
- Price last checked: 2026-08-06
- Rating: 4.8/5 from 837 Amazon reviews
- Warranty: 6 years
- Product page: https://buildmypc.net/component-details/cpu-cooler/noctua-nh-l9a-am4-ch-bk/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Noctua |
| Model | NH-L9A-AM4 CH.BK |
| FAN RPM | 600 to 2500 RPM |
| Noise Level | 14.8 to 23.6 dBA |
| Number of Fans | 1 |
| Water Cooled | No |
| Color | Black |

## Key Features

- Proven premium heatsink (more than 50 awards and recommendations from international hardware websites), now available in an all-black design that goes great with many colour schemes and RGB LEDs
- Only 37mm height allows it to fit ultra-compact HTPC and Small Form Factor (SFF) cases, tailored footprint guarantees 100% RAM and PCIe compatibility on all ITX, Micro-ATX and ATX AM4 motherboards
- Renowned, award-winning NF-A9x14 slim 92mm fan with Low-Noise Adaptor and PWM for automatic speed control: Full cooling performance under load, whisper quiet at idle!
- Includes high-end NT-H1 thermal paste and SecuFirm2 mounting system for easy installation on AMD Ryzen CPUs and APUs
- Renowned Noctua quality backed up by 6-year manufacturer’s warranty, deluxe choice for AMD Ryzen CPUs & APUs with moderate heat load (e.g. 5600, 4750G, 4650G, 4600G, see compatibility list)

---

Source: BuildMyPC (https://buildmypc.net/) — free PC parts compatibility checker. Prices update daily. As an Amazon Associate, BuildMyPC earns from qualifying purchases.