You have to check and control motherboard and ram sizes before buying Noctua NH-D15S and C14S coolers. NH-D15S huge sizes because of dual tower and fan.
Fan 25 mm, 140 x 150 mm sizes and use 4 pin PWM power cable. Noctua used lots of alumium cooling fins at D15S. Copper base and 6ea heat pipes nickel plated for corosyon precoution.
Noctua C14S produced for silent and performance working so that its have high quality stucture with alumium cooling fins and nickel plated copper base and 6 ea heat pipes.
Test System ;
- İntel 4770K
- Asus Maximus VI Hero Motherboard
- 16 GB DDR3 1600Mhz Ram
- Zotac GTX 780Ti Grafic Card
- OCZ Vector 180 256gb SSD
- High Power 1000W Power Supply
We can see that D15S succesfull than C14S and D15S so successfull its working like water cooling systems success.