Hello,
The datasheet should contain required information: http://www.cisco.com/c/en/us/products/collateral/switches/sge2000p-24-port-gigabit-switch-poe/data_sheet_c78-502070.html
http://www.cisco.com/c/en/us/products/collateral/switches/sge2010p-48-port-gigabit-switch-poe/data_sheet_c78-502075.html
Regards,
Aleksandra