4GB

SanDisk Extreme IV CompactFlash card is now available at a new level of performance at 45MB/s read/write speed. SanDisk Extreme® IV CompactFlash memory cards are the new, industry leading choice for professional photographers who demand one of the fastest, most rugged, most reliable cards on the market. They feature the tested durability and professional-level services that have become synonymous with the SanDisk Extreme product family.
Features

• Professional-speed card featuring 45MB/s read/write speeds
• UDMA Enabled - a process which data can be moved from a storage device very efficiently, without laboring the host device's processor
• Extremely durable card tested to work under impact and in harsh temperature conditions
• Speed up your workflow by adding a FireWire Reader (sold separately)
• Priority technical support both online and via phone
• Solid reliability backed by a limited lifetime warranty