Cisco 2500 Series 8 MB Flash Upgrade, MEM2500-8U16F Part Number- MEM2500-8U16F Description- 8MB Flash Upgrade for Cisco 2500 Series Routers (1 X 8 MB Flash) Manufacturer- Third Party Vendor Warranty- Lifetime Replacement Compatible with- Cisco 2501, 2502, 2503, 2504, 2505, 2507, 2509, 2510, 2511, 2512, 2513, 2514, 2515, 2516, 2517, ...