





❄️ Keep your Xeon cool, quiet, and ready to conquer the data center!
The Noctua NH-D9 DX-4677 4U is a premium, compact heat sink designed specifically for Intel Xeon LGA4677 sockets. Featuring a dual tower design with 6 heatpipes and two award-winning NF-A9 fans, it delivers exceptional cooling performance while maintaining whisper-quiet operation. Its 4U form factor ensures excellent PCIe compatibility, making it ideal for high-density server environments. Installation is streamlined with pre-applied thermal paste and included mounting tools.








| Brand | Noctua |
| Product Dimensions | 9.5 x 12 x 13.4 cm; 769 g |
| Item model number | NH-D9 DX-4677 4U |
| Manufacturer | Noctua |
| Series | Noctua NH-D9 DX-4677 4U NH-D9 DX-4677 4U |
| Color | brown |
| Standing screen display size | 75 |
| Processor Socket | BGA 413 |
| Computer Memory Type | Unknown |
| Hard Drive Size | 80 |
| Hard Disk Description | HDD |
| Hard Drive Interface | ATA-4 |
| Graphics Card Description | Integrated |
| Graphics RAM Type | DDR3 SDRAM |
| Graphics Card Interface | AGP |
| Number of USB 2.0 Ports | 1 |
| Number of USB 3.0 Ports | 1 |
| Voltage | 12 Volts |
| Optical Drive Type | BD-R |
| Operating System | Windows 11 |
| Are Batteries Included | No |
| Number Of Lithium Ion Cells | 1 |
| Number of Lithium Metal Cells | 1 |
| Item Weight | 769 g |
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