This product is either discontinued or we cannot get that from suppliers.
HP JG241, Gigabit Ethernet, Fast Ethernet, Expansion Slots-6, PoE+ Ports-24, Network Ports-20, Network 10/100/1000Base-T, Input 110 V AC, 220 V AC, Standard Memory 256 MB, SFP Slots-4, SDRAM, Flash Memory 32 MB.
HPE FlexNetwork 5500 EI Series switches are fully managed, stackable, advanced Layer 2/3/4 enterprise class Gigabit switches. This JG241A has 24 x 10/100/1000 PoE enabled ports including four dual personality ports for fiber connectivity.