SanDisk 1 GB MemoryStick Pro Duo Extreme III SDMSPDX3-1024-901 (Retail Package) Large 1GB Capacity 18MB/second sequential read and write "Built to perform in the most extreme environments and temperatures&#8212;from -13 F to 185 F Durable, reliable and thoroughly tested&#8212;temperature tested (heat and cold); shock and vibration tested (industrial-grade RTV included for CompactFlash) Lifetime Warranty