MEM-43-4G – 4G DRAM (1 x 4G) for Cisco ISR 4300Read more MEM-4300-2G= – “2G DRAM (1 DIMM) for Cisco ISR 4330, 4350, Spare”Read more MEM-4300-4GU16G – “4G to 16G DRAM Upgrade (8G+8G) for Cisco ISR 4330, 4350”Read more MEM-4300-4GU8G – “4G to 8G DRAM Upgrade (4G+4G) for Cisco ISR 4330,4350”Read more MEM-4300-8G – “8G DRAM (4G+4G) for Cisco ISR 4330, 4350,”Read more MEM-4300-8G= – “8G DRAM (1 DIMM) for Cisco ISR 4330, 4350, Spare”Read more MEM-4300-8GU16G – “8G to 16G DRAM Upgrade (8G+8G) for Cisco ISR 4330, 4350”Read more MEM-4320-4G – 4G DRAM for Cisco ISR 4320 (Soldered on motherboard)Read more MEM-4320-4GU8G – 4G to 8G DRAM Upgrade (Fixed 4G + additional 4G) for ISR4320Read more MEM4300-4GU8G-P – “4G to 8G DRAM Upgrade (Promo) for Cisco ISR 4330,4350”Read more MEM4320-4GU8G-P – 4G to 8G DRAM Upgrade (Promo) for ISR4320Read more MEM4400-4GU8G-P – “4G to 8G DRAM Upgrade (Promo) for Cisco ISR 4430,4450”Read more