S310-24P4S
24 x 10/100/1000BASE-T ports, 4 x GE SFP ports | AC power supply | PoE+ | Packet forwarding rate: 42 Mpps | Switching capacity: 260 Gbit/s

24 x 10/100/1000BASE-T ports, 4 x 10GE SFP+ ports | AC power supply | PoE+ | Packet forwarding rate: 95 Mpps | Switching capacity: 128 Gbit/s

S310-24PN4X(24*10/100/1000/2.5GBASE-T ports(400W PoE+), 4*10GE SFP+ ports, built-in AC power)
S310-24ST4X(24*GE SFP ports, 8 of which are dual-purpose 10/100/1000 or SFP, 4*10GE SFP+ ports, built-in AC power)
24 x 10/100/1000BASE-T ports, 4 x GE SFP ports | AC power supply | Packet forwarding rate: 42 Mpps | Switching capacity: 56 Gbit/s
S310-24T4X (24*10/100/1000BASE-T ports, 4*10GE SFP+ ports, built-in AC power)

48 x 10/100/1000BASE-T ports, 4 x GE SFP ports | AC power supply | PoE+ | Packet forwarding rate: 77 Mpps | Switching capacity: 104 Gbit/s

48 x 10/100/1000BASE-T ports, 4 x 10GE SFP+ ports | AC power supply | PoE+ | Packet forwarding rate: 131 Mpps | Switching capacity: 176 Gbit/s

48 x 10/100/1000BASE-T ports, 4 x GE SFP ports | AC power supply | Packet forwarding rate: 77 Mpps | Switching capacity: 104 Gbit/s
48 x 10/100/1000BASE-T ports, 4 x 10GE SFP+ ports | AC power supply | Packet forwarding rate: 131 Mpps | Switching capacity: 176 Gbit/s