SanDisk 4GB Extreme III CompactFlash Card (Bulk Package) Brand New SanDisk (SDCFX3-004G-P31) Extreme III 4 GB CompactFlash Flash Card in Bulk Package (Not in Retail Box) Extremely fast card featuring 30MB/s sequential read/write speeds Ideal for demanding photo shoots under severe weather conditions - heat, cold, wind, rain, snow, etc. Durable, reliable and thoroughly tested - temperature tested (heat and cold); shock and vibration tested (industrial-grade RTV included for CompactFlash) Data recovery software- ensures your photos will always be there (even if you delete them accidentally)