| Feature Set | Model | Total 10/100 Ethernet Ports | Uplinks | Default AC Power Supply Rating | Default PoE Power |
|---|---|---|---|---|---|
| Upgradable IP Base Layer 3 |
WS-C3750-24FS-S | 24 (100BASE-FX) | 2x1G SFP | 125W | - |
| WS-C3750V2-24TS-S | 24 | 60W | - | ||
| WS-C3750V2-48TS-S | 48 | 4x1G SFP | 130W | - | |
| IP Services Adv. L3 | WS-C3750V2-24TS-E | 24 | 2x1G SFP | 60W | - |
| WS-C3750V2-48TS-E | 48 | 4x1G SFP | 130W | - | |
| Upgradable IP Base Layer 3 |
WS-C3750V2-24PS-S | 24 PoE | 2x1G SFP | 525W | 370W |
| WS-C3750V2-48PS-S | 48 PoE | 4x1G SFP | |||
| IP Services Adv. L3 | WS-C3750V2-24PS-E | 24 PoE | 2x1G SFP | ||
| WS-C3750V2-48PS-E | 48 PoE | 4x1G SFP | |||
| Upgradable IP Base Layer 3 |
WS-C3750G-12S-S | 12x1G SFP | - | 100W | - |
| IP Services Adv. L3 | WS-C3750G-12S-E | 12x1G SFP | - | 100W | - |
| Upgradable IP Base Layer 3 |
WS-C3750G-12S-SD | 12x1G SFP | - | 72W DC | - |