2GB Memory for Panasonic Toughbook CF-19 MK1, CF-19MK2, CF-19MK3 DDR2 Laptop RAM Upgrade (PARTS-QUICK BRAND) Capacity: 2GB Form Factor: 200 pin SODIMM Speed: DDR2 PC2-6400 800MHz Halogen Free; ROHS; Warranty: Lifettime FOR DDR2 SYSTEMS ONLY