7304-MEM-G100-1GB 1gb DRAM Memory Kit for Cisco 7304 Router NPE-G100. Cisco Approved/Original. In stock and ships within 24 hours. All of our 7304-MEM-G100-1GB are tested in-house prior to shipping to insure your 7304-MEM-G100-1GB will arrive in perfect physical and working condition. This 7304-MEM-G100-1GB comes with our industry leading lifetime advance replacement warranty. Contact us with any questions. We have Cisco specialists ready to help.