Ultra2 Low Voltage Differential (LVD) SCSI Controller Kits including Internal LVD SCSI
                                Cables and Terminators.
 
 
 

                                   Max Xfer Rate Supported is 80MB/S using Wide
                                   LVD SCSI devices

                                   Flash BIOS for easy Upgradeability

                                   High speed 32-bit PCI bus master DMA transfers
                                   up to 133MB/sec in burst mode

                                   Maximum devices supported are 15

                                   Ships with Internal 6-position LVD cable &
                                   terminator
 
 

 
 
 
 

                                The DC-390U2 Series controllers support the new Low Voltage Differential (LVD) SCSI standard for reduced bus
                                noise, improved performance and longer cable length. ASPI (Advanced SCSI Programming Interface) managers for the
                                following operating systems are included: MS-DOS, Windows 95/98/NT, SCO Unix, NetWare.

                                Model DC-390U2W can support SCSI-2, Ultra-Wide and Ultra2 devices. The
                                Symbios 53C141 Isolation IC allows all devices to work at their full speed with
                                no degradation of performance to the Ultra2 bus. DC-390U2W ships with
                                Internal Ultra2, Ultra-Wide and SCSI-2 cables, as well as an Ultra2 Terminator
                                and an Internal-to-External SCSI-2 adapter bracket.
 

                                More Info >>

 

                                Technical Specifications:
                                  SCSI Chip:
                                       Symbios Logic SYM53C895 Ultra2 SCSI
                                       Symbios Logic SYM53C141 Bus Isolation IC (DC-390U2W)

                                  SCSI devices:
                                       Max: 15
                                       DC-390U2B supports LVD Wide Ultra2 SCSI & Ultra-Wide SCSI devices
                                       DC-390U2W supports SCSI-2, Wide, Ultra SCSI & Ultra Wide devices, as well as LVD Wide Ultra2
                                       SCSI devices with both 50 and 68-pin connectors on the card

                                  SCSI bus transfers:
                                       Async: 5MB/sec & Sync: 80MB/sec (with LVD devices)

                                  Data transfers:
                                       133MB/sec (at 33MHz)
                                       80-byte DMA FIFO for 2/4/8/16 dwords burst (PCI)

                                  PCI Integration:
                                       Full 32-bit PCI DMA bus master
                                       Jumper-less design
                                       Automatic SCSI bus termination

                                  Reliability:
                                       SYMTolerANT technology with: Active negation of Data, Parity, Request, Acknowledge
                                       Input signal filtering improves data integrity

                                  Drivers & Utilities:
                                       Flash utility, Installation, Low Level Format
                                       SCO 3.2v4.2/5.0, UnixWare 2.X, DOS, Win3.1, Win95, NT 3.5X/4.X, Netware 3.X/4.X

                                  Connectors:
                                       DC-390U2B
                                       (1) 68-Pin Ultra2 LVD SCSI Internal
                                       (1) 68-Pin Ultra2 LVD SCSI External
                                       DC-390U2W
                                       (1) 50-Pin SCSI-2 Internal
                                       (1) 68-Pin Ultra Wide SCSI Internal
                                       (1) 68-Pin Ultra2 LVD SCSI Internal
                                       (1) 68-Pin Ultra2 LVD SCSI External

                                  System Requirements:
                                       1 free PCI Slot
                                       Plug & Play BIOS on mainboard recommended