LSI LOGIC PCBX518-B1 MegaRaid 2 Channel SCSI U320 RAID Controller (PCBX518B1) Dell Dual-channel Ultra320 Raid Adapter (PCBX518-B1) Storage Controller. LSI Ultra 320 PCI Mega-Raid 518 SCSI Card. LSI Logic 128 Series 495 Memory. LSI PCBX518-B1 Perc4 U320 PCI 64-Bit MegaRaid SCSI Card. In Working Order, old stock unopened(except for picture) in Anti static Bag. PERC Controller Part No: PCBX518-B1 - LSI Logic. This Controller is capable of RAID 0, 1, 5, 10, & 50 Hardware Summary: 2 internal 68 pin connector. 2 external VHDCI connector. 64 MB Memory With battery. Supports XP/NT/2000/2003/RedHat/Suse/Netware and most other server OSes. PCI Hot Pluggable. Supports RAID levels 0, 1, 10, 5, 50 and JBOD.