This product is either discontinued or we cannot get that from suppliers.
Cisco Catalyst WS-C3650-48TD-S, Network (RJ-45) Ports-48, Port 48 x Gigabit Ethernet Network, 2 x 10 Gigabit Ethernet Expansion Slot, Twisted Pair, Gigabit Ethernet, 10 Gigabit Ethernet, Network 10/100/1000Base-T, Expansion Slots-2, Standard Memory 4 GB, DRAM, Flash Memory 2GB, MTBF 527580 Hour, Input 110 V AC, 220 V AC, Rack-mountable.
The Cisco Catalyst 3650 Series is the next generation of enterprise-class standalone and stackable access-layer switches that provide the foundation for full convergence between wired and wireless on a single platform.