Speed up your workflow with fast file transfer The Lexar Professional Multi-Card 3-in-1 USB 3.1 reader is a convenient way to quickly transfer files between multiple cards and your computer. This multi-card reader uses USB 3.1 technology to enable fast file transfers of up to 312 MB/s for SD™ and microSD™ cards and up to 160 MB/s for CompactFlash® cards, dramatically improving your workflow. Supports your favorite card formats The Lexar Professional Multi-Card 3-in-1 USB 3.1 reader supports the latest high-speed SD™, microSD™, and CompactFlash® cards (including UDMA 7). It is also backwards compatible with SD UHS-I cards and USB 2.0. Maximize your workflow with faster transfer speeds The Lexar Professional Multi-Card 3-in-1 USB 3.1 reader offers transfer speeds of up to 312 MB/s for SD™, microSD™ and CompactFlash® cards (up to 160 MB/s)1 (up to 5 times faster than USB 2.0)1 and is also backwards compatible with UHS-I (up to 170 MB/s)1, so you can significantly improve your workflow and maximize bandwidth. Highly versatile With no extra power supply, the Multi-Card 3-in-1 reader is highly versatile, so you can transfer files quickly and easily from your workstation or on the go. Compatible with USB 3.1 and 2.0 ports Designed with a USB 3.1 interface, the Lexar 3-in-1 card reader works well with USB 2.0 ports. FUNCTIONS Supports SD™, microSD™ and CompactFlash® cards. Transfer rates up to 312 MB/s for SD™ and microSD™ cards and up to 160 MB/s for CompactFlash® cards. Highly versatile multi-card reader for fast file transfers. Backwards compatible with SD™ and microSD™ UHS-I cards (up to 170 MB/s)1 Compatible with USB 3.1 and 2.0 ports Includes USB Type-C and USB Type-A cable Two-year limited warranty