Cisco UPG 512MB TO 2.5GB DRAM 2GB+512MB FOR CISCO 1941 ISR MEM-1900-512U2.5GB {UPC Showing the single result Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Sale! Cisco UPG 512MB TO 2.5GB DRAM 2GB+512MB FOR CISCO 1941 ISR MEM-1900-512U2.5GB $709.73 Original price was: $709.73.$435.46Current price is: $435.46. Add to cart