NIM ES2 4 Cisco 4-Port Gigabit Ethernet Switch Module layer 2 interface card Product Code NIM-ES2-4= Form factor Single-wide NIM form factor Ports 4-port Gigabit Ethernet Dimensions (H x W x D) 0.8 x 3.1 x 4.8 in. (2.1 x 7.9 x 12.2 cm) Weight 79g (0.17 lb)
