Product information：
| Model No. | Specification | Description |
| 980113074■ | 2Way Fan Unit | Universal 2 Way Fan Unit with 2 pcs 220V cooling fan and cable |
| 980113075■ | 2Way 1 U Fan Unit | 19”installation with 2pcs 220V cooling fan and cable |
| 990101076■ | 3Way 1 U Fan Unit | 19”installation with 3pcs 220V cooling fan and cable |
| 990101077■ | 4Way 1 U Fan Unit | 19”installation with 4pcs 220V cooling fan and cable |
Remark: When■=0 denotes Gray(RAL7035) When■=1，denotes Black(RAL9004SN)
