Cisco Router 1921 / K9

Services and Slot Density - Embedded hardware-based cryptography acceleration (IPsec + SSL)

2-RJ-45 onboard LAN/WAN 10/100/1000 ports

2-EHWIC slots

1-Doublewide EHWIC slots (use of a doublewide EHWIC slot will consume 2 EHWIC slots)

Memory (DDR2 DRAM): Default/maximum 512 MB/512 MB

Cisco 1921 with 2 onboard GE, 2 EHWIC slots, 256MB USB Flash (internal) 512MB DRAM,

IP Base License

USB flash memory (internal): Default/maximum 256 MB/256 MB

External USB flash-memory slots (Type A) -1

USB c