Accelsior E2 is PCIe SSD storage with the expansion flexibility of eSATA brings up to 1TB of high-speed storage and two eSATA ports to any x16 PCIe slot whether it's in a desktop or an expansion chassis. Add cutting-edge storage and eSATA expansion to your workflow today. Sustained speeds up to 811Mbps make Accelsior E2 capable of handling the high-bandwidth challenges of everyday video, audio and graphic production workflows. There's more to Accelsior E2 than just amazing speed, though, it comes in up to 1TB SSD capacity and has two eSATA ports for pro-grade external storage expansion.