EXSYS EX-3520. Host interface: PCIe. Width: 115 mm, Depth: 48 mm, Weight: 0.5 kg. Operating temperature range (T-T): 0 - 55 °C, Storage temperature range (T-T): -40 - 75 °C. Connectivity technology: Wired, Compatible operating systems: Windows 2000/XP(32&64bit)/Vista(32&64bit)/Server(2000,2003 & 2008)/Win7(32&64bit)