Adaptec ASR SCSI RAID 2100S EFIGS. Host interface: PCI. Data transfer rate: 160 Mbit/s. Operating temperature range (T-T): 0 - 55 °C. Connectivity technology: Wired, Form factor: Plug-in, Minimum system requirements: -Intel PC or equivalent -5 volt or 3.3 volt -PCI 2.2 compliant PCI slot