Fan 12V
| Size |  30x30x10 |
 40x40x10(20) |
 50x50x10 |
 60x60x10(25) |
 70x70x15 |
 80x80x15 |
 80x80x25 |
 92x92x25 |
 120x120x25 |
 140x140x25 |
| Bearing: | ||||||||||
| Sleeve bearing | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| 2-Ball bearing | - | - | - | - | - | Yes | Yes | Yes | Yes | Yes |
| Hydraulic bearing | - | - | Yes | - | Yes | - | Yes | Yes | Yes | - |
| Connector: | ||||||||||
| 2pin | - | Yes/- | Yes | - | - | - | Yes | - | Yes | - |
| 3pin | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| 4pin | - | - | - | - | - | Yes | Yes | Yes | Yes | - |
| Molex | - | - | - | - | - | - | Yes | - | Yes | - |
| 3pin+Molex | - | - | - | - | Yes | - | - | - | Yes | - |