This product is either discontinued or we cannot get that from suppliers.
NETGEAR GS752TXP-100AJS S3300-52x-poe+ - Prosafe 48-port, Ethernet Switch, SFP+ Slots 2, Network (RJ-45) Ports 2, PoE+ (RJ-45) Ports 48, Port 2 x 10 Gigabit Ethernet Network, 2 x 10 Gigabit Ethernet Expansion Slot, 48 x Gigabit Ethernet Network, Network 10/100/1000Base-T, 10GBase-X, Twisted Pair, Memory, Flash Memory128 MB, Standard Memory 512 MB.
The Netgear GS752TXP-100AJS switch allows 10G architecture that can both scale as organization networks grows and be powerful enough for server and storage applications.