SCSI 39320A-R SGL 2 CHANNEL The Adaptec SCSI Card 39320A-R is a 64-bit 133 MHz PCI-X, dual-channel Ultra320 SCSI card with integrated HostRAID RAID levels 0, 1, and 10. The Adaptec 39320A-R offers additional drivers for HostRAID as well as a new management tool. It provides worry-free data protection at the fastest SCSI speeds available up to 640 MByte/sec. The card has two 68-pin VHDCI external connectors and two 68-pin HD internal connectors for Ultra320 SCSI (LVD) hard disks drives.