| Front Position | ||||
| Size (mm) | Compatible | Fan Spacing* | Thickness Limit** | Other |
| 120 | Yes | - | Not limited | Requires removal of the top HDD cage. |
| 240 | Yes |
15mm | Not limited |
Requires removal of both of the HDD cages from the front position. |
| 360*** | Yes |
15mm | Not limited |
Can only be fastened with 8 out of 12 screws. Requires removal of the ODD and HDD cages. |
| 140 | Yes |
- | Not limited |
Requires removal of the top HDD cage. Length of the radiator restricted to 184mm with only the top HDD cage removed. |
| 280 | Yes |
15-20mm | Not limited |
Can only be fastened with 6 out of 8 screws. Requires removal of both HDD cages from the front position. Length of radiator restricted to 322mm with the ODD cage still in place. |
| 420 | No | - | - | |
| Top Position | ||||
| Size (mm) | Compatible | Fan Spacing* |
Thickness Limit** | Other |
| 120 | Yes |
- | Not limited |
|
| 240 | Yes |
15mm | Not limited |
|
| 360*** | Yes |
15mm | Not limited |
Requires removal of the ODD cage. |
| 140 | Yes |
- | 55mm | |
| 280 | Yes |
15-20mm | 55mm | Requires removal of fan in rear position. |
| 420*** | Yes |
15-17mm | 55mm | Requires removal of the ODD cage. Requires removal of fan in rear position. |
| Bottom Position | ||||
| Size (mm) | Compatible | Fan Spacing* | Thickness Limit** | Other |
| 120 | Yes |
- | Not limited | Radiator in this position limits the PSU length to 165mm. |
| 240 | Yes |
15mm | Not limited | Radiator in this position limits the PSU length to 165mm. Requires removal of the bottom HDD cage. |
| Rear Position | ||||
| Size (mm) | Compatible | Fan Spacing* | Thickness Limit** | Other |
| 120 | Yes |
- | Not limited | |
| 140 | Yes |
- | Not limited | Radiator in this position prevents a fan from being installed in the top panel, rear position. |
* The fan spacing is the distance between the mounting hole center points of two fans placed next to each other, the spacing can sometimes vary between different water cooling radiator brands. Variations are common on radiator sizes of 280 and 420 but are more or less standardized to 15mm on 240 and 360mm radiators.
** Total thickness of radiator including fans
*** A 360mm radiator mounted in the front panel may not be mounted at the same time as a 360mm or 420mm radiator in the top panel.