Noctua NH-U12S DX-4677
CPU cooler for socket Intel LGA4677
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The Noctua NH-U12S DX-4677 heatsink features a larger contact area tailored to LGA4677 platforms. Based on the proven NH-U12S heatsink and equipped with two Noctua NF-A12x25 PWM fans, it offers high performance and compatibility.
CPU cooler for socket Intel LGA4677
Xeon server cooler for socket LGA4677
The Noctua NH-U12S DX-4677 heatsink features a larger contact area, tailor-made for LGA4677 platforms. Based on the proven NH-U12S heatsink and equipped with two Noctua NF-A12x25 PWM fans, it combines high performance with excellent compatibility. Complemented by the SecuFirm2 professional mounting system and pre-applied NT-H1 thermal compound, the NH-U12S DX-4677 forms a package for quietly and efficiently cooling LGA4677-based Xeon workstations and servers.
Key features
- Dedicated DX-4677 customised cooler for Intel's LGA4677 professional platform for 4th generation Xeon processors (Platinum, Gold, Silver and Bronze) and Xeon w9, w7, w5 and w3.
- 70 x 56mm copper contact surface specifically designed to fit the heat sink (IHS) format of processors dedicated to Intel socket LGA4677.
- Compatible with E1A, E1B and E1C frames.
- Compact format : With a thickness of just 125mm, the NH-U12S DX-4677 frees up 100% of the area dedicated to PCIe slots and does not encroach on the latest PCIe x16 slot. With a height of just 158mm, it is also ideal for even the most compact cases.
- The NH-U12S DX-4677 is equipped with two NF-A12x25 PWM fans. This dual fan configuration in push-pull mode delivers a remarkable level of performance, given the compact size of the ventirad.
- Pre-applied NT-H1 thermal paste
Select your criteria
General information |
Product name |
Noctua NH-U12S DX-4677 |
Brand |
Noctua | |
Model |
NH-U12S DX-4677 | |
Technical specifications |
Use |
Processor |
Processor support |
Intel LGA4677 | |
Luminous |
No | |
Connector(s) |
4-pin Female | |
Ball bearing |
No | |
PWM |
Yes | |
Heat Pipe |
Yes | |
Cooling type |
Ventirad (active) | |
Top Flow |
No | |
Dual tower |
No | |
Fan diameter |
120 mm | |
Max sound level |
22.6 dB | |
Minimum rotation speed |
450 RPM | |
Maximum rotation speed |
2000 RPM | |
Max airflow |
102.1 m³/h | |
Material(s) |
Aluminum | |
| Copper | ||
| Nickel | ||
Use |
Server | |
AIO radiator compatibility |
N/A | |
Dimensions |
Low profile |
No |
Height (fan included) |
158 mm | |
Width (fan included) |
125 mm | |
Depth (fan included) |
97 mm | |
Height |
158 mm | |
Width |
125 mm | |
Depth |
45 mm | |
Weight |
1018 g | |
Warranties |
Commercial warranty |
Seller 3 years |
Legal warranty |
See terms & conditions |
See all Noctua products
Product referenced on 21 Jun 2023
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