Cisco UPG 4GB FROM 1GB DRAM 2GB+2GB FOR 3925/3945 ISR MEM-3900-1GU4GB {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 4GB FROM 1GB DRAM 2GB+2GB FOR 3925/3945 ISR MEM-3900-1GU4GB $1,290.42 Original price was: $1,290.42.$789.49Current price is: $789.49. Add to cart