Feature Set Model Total 10/100/1000 Ethernet Ports Uplinks Default AC Power Supply Rating Default PoE Power Stack Power
Upgradable
LAN Base Layer 2 WS-C3750X-24T-L 24 Modular 4x1G
2x10G 350W with Dual Modular Slots - Available with upgrade to IP Base
WS-C3750X-48T-L 48
Upgradable
IP Base Layer 3
WS-C3750X-24T-S 24 Yes
WS-C3750X-48T-S 48
Upgradable
LAN Base Layer 2 WS-C3750X-24P-L 24 PoE+ Modular 4x1G
2x10G 715W with Dual Modular Slots 370W Available with upgrade to IP Base
WS-C3750X-48P-L 48 PoE+
WS-C3750X-48PF-L 48 PoE+ 1100W with Dual Modular Slots 740W
Upgradable IP Base Layer 3 WS-C3750X-24P-S 24 PoE+ 715W with Dual Modular Slots 370W Yes
WS-C3750X-48P-S 48 PoE+
WS-C3750X-48PF-S 48 PoE+ 1100W with Dual Modular Slots 740W
Upgradable
LAN Base Layer 2 WS-C3750X-24T-L 24 Modular 4x1G
2x10G 350W with Dual Modular Slots - Available with upgrade to IP Base
WS-C3750X-48T-L 48
Upgradable
IP Base Layer 3
WS-C3750X-24T-S 24 Yes
WS-C3750X-48T-S 48
Upgradable
LAN Base Layer 2 WS-C3750X-24P-L 24 PoE+ Modular 4x1G
2x10G 715W with Dual Modular Slots 370W Available with upgrade to IP Base
WS-C3750X-48P-L 48 PoE+
WS-C3750X-48PF-L 48 PoE+ 1100W with Dual Modular Slots 740W
Upgradable IP Base Layer 3 WS-C3750X-24P-S 24 PoE+ 715W with Dual Modular Slots 370W Yes
WS-C3750X-48P-S 48 PoE+
WS-C3750X-48PF-S 48 PoE+ 1100W with Dual Modular Slots 740W