There are several power-saving features that can be configured for the indicated switches and modules. The power-saving features include:
The modules support the power-saving features as indicated in the table below:
| Product number | Description | LED power on/off | Slot auto low power mode | Slot power on/off |
|---|---|---|---|---|
| J8702A | HP Switch zl 24 10/100/1000 PoE Module | Yes | Yes | Yes |
| J8705A | HP Switch zl 20 Gig-T + 4 mGBIC Module | Yes | Yes | Yes |
| J8706A | HP Switch zl 24-Port Mini-GBIC Module | Yes | No | Yes |
| J8707A | HP Switch zl 4-Port 10GbE X2 Module | Yes | No | Yes |
| J8708A | HP Switch zl 4-Port 10GbE CX4 Module | Yes | No | Yes |
| J9307A | HP Switch 24-Port 10/100/1000 PoE+ zl Module | Yes | Yes | Yes |
| J9308A | HP Switch 20-Port 10/100/1000 PoE+/4-Port MiniGBIC zl Module | Yes | Yes | Yes |
| J9309A | HP Switch 4-Port 10Gbe SFP+ zl Module | Yes | No | Yes |
| J9478A | HP Switch 24-Port 10/100 PoE+ zl Module | Yes | Yes | Yes |