- DX series for Intel Xeon
- Customized for LGA4189
- Enlarged contact surface
- SecuFirm2 mounting system with standard Intel parts
- LGA4189-4 (P4) CPU carrier frame
- 140mm size for maximum performance
- NF-A15 140mm premium fan
- PWM support
- Pre-applied NT-H1 thermal compound
Noctua's DX line CPU coolers have become a default choice in premium grade quiet cooling solutions for Intel Xeon processors. The NH-U14S DX-4189 features a larger, custom-designed contact surface for LGA4189 platforms. Based on the proven, 140mm size NH-U14S heatsink and equipped with Noctua's award-winning, PWM controlled NF-A15 140mm fan, it combines maximum performance and superb acoustics. Topped off with the professional SecuFirm2 mounting system and pre-applied NT-H1 thermal compound, the NH-U14S DX-4189 forms a complete premium quality package for quietly cooling LGA4189 based Xeon workstations and servers.