Highpoint RocketRAID 3510. Host interface: PCIe, Output interface: SATA II. Processor clock speed: 800 MHz, Built-in processor: Intel IOP341. Certification: RoHS, FCC, CE. Operating temperature range (T-T): 5 - 55 °C, Storage temperature range (T-T): -20 - 80 °C, Operating relative humidity range: 5 - 60 %. Compatible operating systems: Microsoft Windows 2008, 2003, XP, 2000, Vista Linux FreeBSD Mac OS X