NOCTUA NH-D9 DX-4677 4U Dual Tower CPU Air Cooler
Original price was: ₹20,999.00.₹11,999.00Current price is: ₹11,999.00.
The Noctua NH-D9 DX-4677 4U is a premium dual-tower CPU cooler designed for Intel Xeon LGA4677 processors. Featuring dual 92mm NF-A9 HS-PWM fans, a compact 4U-compatible design, SecuFirm2™ mounting, and pre-applied NT-H1 thermal compound, it delivers powerful, quiet, and reliable cooling for enterprise servers and professional workstations.
NOCTUA NH-D9 DX-4677 4U Dual Tower CPU Air Cooler
Features
- Designed specifically for Intel Xeon LGA4677 processors.
- Optimized for 4U rackmount servers and compact workstations.
- Dual 92mm NF-A9 HS-PWM premium fans for efficient cooling.
- High-performance dual-tower heatsink design.
- Quiet operation with a maximum noise level of 30.6 dB(A).
- Premium SSO2 bearing technology for long-lasting reliability.
- PWM fan control for automatic speed adjustment.
- Includes pre-applied NT-H1 thermal paste.
- Professional SecuFirm2™ mounting system for secure installation.
- Copper heatpipes and nickel-plated heatsink for superior heat transfer.
- Parallel airflow orientation ideal for many server chassis.
- Backed by a 6-year manufacturer warranty.
Specifications
| Product Type | Dual-tower CPU air cooler for Intel Xeon servers |
| Socket Compatibility | Intel Xeon LGA4677 |
| Form Factor | Optimized for 4U rackmount servers |
| Cooling Design | Dual-tower (D-Type) heatsink |
| Fans Included | 2 × Noctua NF-A9 HS-PWM 92mm fans |
| Fan Speed | Up to 2500 RPM (PWM controlled) |
| Airflow | Up to 96.3 m³/h per fan |
| Noise Level | Maximum 30.6 dB(A) |
| Static Pressure | 3.39 mm H₂O |
| Bearing Type | SSO2 premium bearing |
| Heatsink Material | Copper base & heatpipes, aluminum fins, nickel-plated |
| Cooler Dimensions | 134 × 95 × 95 mm |
| Dimensions with Fans | 134 × 95 × 120 mm |
| Weight | 769 g (with fans) |
| Thermal Compound | Pre-applied Noctua NT-H1 |
| Mounting System | SecuFirm2™ for LGA4677 |
| PWM Support | Yes |
| Warranty | 6 Years |





