Description:HP ProCurve 24-port PoE+ Module Manufacturer Part# J9307A Overview:A 24-port 10/100/1000 PoE+ module for E5400/E8200 series zl switches. Specifications: CategoryProCurve Sub-CategorySwitch Generation Part NumberJ9307A Products ID457610 ManufacturerHP Application/UsageData Networking Interface RJ-45 I/O Ports24 x 10/100/1000Base-T LAN Data Transfer Rate10 Mbps Operating Temperature32°F to 113°F (0°C to 45°C) Product Dimensions (WxHxD)4.2 in x 1.4 in x 4.1 in Manufacturers Specs