Cisco 3850 Series Network Module C3850-NM-2-10G 2 x 10GE Network Module ☆ Slot 1, 2, 3, and 4 are populated with 1-Gigabit SFP modules. ☆ Slot 1 and slot 2 are populated with 1-Gigabit SFP modules. ☆ Slot 4 is populated with one 10-Gigabit SFP+ module. ☆ Slot 3 and slot 4 each is populated with 10-Gigabit SFP modules.

Products/Slots	C3850-NM-4-1G	C3850-NM-2-10G	C3850-NM-4-10G
Slot 1	1-Gigabit SFP module	1-Gigabit SFP module	10-Gigabit SFP module
Slot 2	1-Gigabit SFP module	1-Gigabit SFP module	10-Gigabit SFP module
Slot 3	1-Gigabit SFP module	· 1-Gigabit SFP module · 10-Gigabit SFP module	10-Gigabit SFP module
Slot 4	1-Gigabit SFP module	· 1-Gigabit SFP module · 10-Gigabit SFP module · 10-Gigabit SFP+ module	10-Gigabit SFP module