ADAPTEC ASR-2120S kit

Powerful server RAID controller with one Ultra320 SCSI channel for 64-bit PCI interface.It supports RAID modes 0, 1, 10, 5, 50 and JBOD, the bus frequency to 66 MHz, hot-swap drives for easy replacement, bootable field has its own BIOS easily configurable and allows to connect up to 15 devices.
Main features:
Intel 80302 (66 MHz)
Single-channel Ultra320 SCSI
RAID 0, 1, 10, 5, 50 and JBOD
64-bit PCI interface up to 66 MHz frequency, meets standard PCI v2.2
Support technologies SAF-TE, S.M.A.R.T.