Cisco 3rd MEM-2900-512U1GB
Ref: MEM-2900-512U1GB
512MB to 1GB DRAM Upgrade (512MB ) for Cisco 2901-2921, compatible Capacity: 512 MB Data Integrity Check: ECC Designed For: Cisco 2901, 2901 Secure WAAS Bundle, 2901 Security Bundle, 2901 SRE Bundle, 2901 Voice Bundle, 2901 Voice Security and CUBE Bundle, 2901 Voice Security Bundle, 2901 WAAS Bundle, 2911, 2911 Secure WAAS Bundle, 2911 Security Bundle, 2911 SRE Bundle, 2911 Vo Features: Unbuffered Form Factor: DIMM 240-pin Manufacturer: Cisco 3rd Meraki 3rd Speed: 667 MHz (PC2-5300) Technology: DDR2 SDRAM Type: DRAM memory module Upgrade Type: System specific Version: Third Party || compatible , Third Party || compatible