Full specification
Throughput: 100-300 Mbps aggregate
Ports: 3x Gigabit Ethernet RJ-45 + 2x SFP
Memory: 4GB DRAM default, up to 16GB max
Flash: 4GB default, up to 16GB max
Expansion: 2x NIM slots, 1x Enhanced SM-X slot, 1x ISC slot
Power: 250W AC internal, 530W with PoE boost
Dimensions: 1.75" W x 17.25" D x 17.25" H (44.45 x 438.15 x 438.15 mm)
Form Factor: 1U rack-mount, wall-mount capable
Management: Serial console, RJ-45 management, Mini-USB console, AUX, USB 2.0