Anoucement Page
NH_L9a-AM4 Product Page
NH-L12S Product Page
Both products are hard replacements of the L9a and the L12 respectively
Stats:
NH-L9aM4
Height, Outline, TDP: virtually identical
Out-Of-Box Compatibility:
NH-L12S
Height:
NH_L9a-AM4 Product Page
NH-L12S Product Page
Both products are hard replacements of the L9a and the L12 respectively
Stats:
NH-L9aM4
Height, Outline, TDP: virtually identical
Out-Of-Box Compatibility:
- L9a: AM2/+ AM3/+ FM1 FM2/+
- L9aM4: AM4
![](/forum/proxy.php?image=http%3A%2F%2Fnoctua.at%2Fmedia%2Fcatalog%2Fproduct%2Fcache%2F2%2Fimage%2F9df78eab33525d08d6e5fb8d27136e95%2Fn%2Fo%2Fnoctua_nh_l9a_am4_5_1.jpg&hash=6723577bd2012eef6ffc0700fea07875)
NH-L12S
Height:
- Low Profile (without fan on top)
- L12: 66mm
- L12S: 70mm
- High Profile
- L12: 93mm
- L12S: 87mm (A12x15) / 97mm (regular NF 120mm fan, theoretically)
- second fan clip may not be included
- L12: 128x150 centered
- L12S: 128x146mm centered
- L12: 43mm
- L12S??: 30.75mm fan at bottom / 45.75mm fan not at bottom (estimated from drawing)
- L12: 95W LP mode / 140W both fans (no overclocking)
- L12S: 95W-you-might-do-higher-sort-of. No mention of dual fans
![](https://i.imgur.com/sZUI6cs.png)
![](/forum/proxy.php?image=http%3A%2F%2Fnoctua.at%2Fmedia%2Fcatalog%2Fproduct%2Fcache%2F2%2Fimage%2F9df78eab33525d08d6e5fb8d27136e95%2Fn%2Fo%2Fnoctua_nh_l12s_3.jpg&hash=7c828417c41e58658befbdd20aaa91a7)
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