Seagate M-250 Mirra 250 GB Personal Server Personal server with 250 GB of storage is an all-in-one continuous backup solution Designed to work with multiple networked PCs Access and retrieve files via the Internet and the free Mirra Web Account service Share files, swap photos, and give friends and colleagues access with a simple invitation Measures 13.39 x 14.06 x 10 inches (WxHxD)