The 120mm fan slots in between the heatsinks and can be covered by the elegant cooler shroud. The 140mm fan attaches to the side and can be placed at two heights to improve compatibility with an array of motherboards. There is an included fan bracket for you to add a third fan to the opposite side of the cooler.
There are varying clearances for different CPU socket sizes:
- Intel LGA1700/1200/115X: Unobstructed
- Intel LGA20XX: 63mm
- AMD AM4/AM5: Unobstructed
Note:
Due to differences in motherboard layouts, the following motherboards are not compatible with the ASSASSIN IV: ROG STRIX Z790-H GAMING WIFI, ROG STRIX Z690-E GAMING WIFI, MSI MEG X570 GODLIKE, MSI B650M APE WIFI, ROG CROSSHAIR X670E GENE, and MSI MEG Z790 ACE.
| Supported AMD Sockets |
AM4, AM5
|
| Supported Intel Sockets |
LGA 1150, LGA 1151, LGA 1155, LGA 1200, LGA 1700, LGA 2011, LGA 2011-v3, LGA 2066
|
| Heatsink Material |
Aluminum
|
| Number of Fans |
2
|
| Cooler Type |
CPU Air Cooler
|
| Bearing Type |
Fluid Dynamic Bearings (FDB)
|
| Connectors |
4-Pin
|
| Control Method |
PWM (Pulse Width Modulation)
|
| Fan Size |
140 mm
120 mm
|
| Fan Thickness |
25.00 mm
|
| Fan Speed |
500 to 1700 rpm
|
| Fan Speed (LNC) |
500 to 1350 rpm
|
| Static Pressure |
1.58 mm H2O
|
| Noise Level |
22.6 dBA
|
| LED |
No
|
| Maximum Airflow |
63.7 CFM
|
| Power Consumption |
2.88 W
|
| CPU Cooler Overall Height |
160.00 mm
|
| CPU Cooler Length x Width |
140.0 x 110.0 mm
|
| Weight |
1575 g
|