INFORTREND TECHNOLOGY, INC. =========================== IFT-3000 +------------------------------------------------------------+ |------------------------------------------------------------| | Data bus: | None | |-------------------+----------------------------------------| | Size: | 5.25 in. form-factor | |-------------------+----------------------------------------| | Hard drive | Up to 35 Fast SCSI-2 devices with | | supported: | upgrade | |-------------------+----------------------------------------| | Floppy drives | None | | supported: | | |-------------------+----------------------------------------| | RAID levels | 0, 1, 3, 5 | | supported: | | +------------------------------------------------------------+ +------------------------------------------------------------+ | MAINBOARD CONNECTIONS | |------------------------------------------------------------| | Function | Location | |--------------------------------------------+---------------| | 50-pin SCSI connector channel 0 - external | J1 | |--------------------------------------------+---------------| | 50-pin SCSI connector channel 1 - internal | J2 | |--------------------------------------------+---------------| | 50-pin SCSI connector channel 2 - internal | J3 | |--------------------------------------------+---------------| | 9-pin serial port - external | J7 | |--------------------------------------------+---------------| | Factory diagnostic LED | J8 | |--------------------------------------------+---------------| | Connector - proprietary upgrade board | CN1 | |--------------------------------------------+---------------| | Connector - proprietary upgrade board | CN2 | +------------------------------------------------------------+ +------------------------------------------------------------+ | UPGRADE BOARD CONNECTIONS | |------------------------------------------------------------| | Function | Location | |--------------------------------------------+---------------| | 50-pin SCSI connector channel 4 - internal | J4 | |--------------------------------------------+---------------| | 50-pin SCSI connector channel 5 - internal | J5 | |--------------------------------------------+---------------| | 50-pin SCSI connector channel 3 - internal | J6 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATIONS | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------+---------------------------+-------------------| | 2MB | (1) 512KB x 36 | None | |------------+---------------------------+-------------------| | 2MB | None | (1) 512 x 36 | |------------+---------------------------+-------------------| | 4MB | (1) 512KB x 36 | (1) 512 x 36 | |------------+---------------------------+-------------------| | 4MB | (1) 1M x 36 | None | |------------+---------------------------+-------------------| | 4MB | None | (1) 1M x 36 | |------------+---------------------------+-------------------| | 8MB | (1) 1M x 36 | (1) 1M x 36 | |------------+---------------------------+-------------------| | 8MB | (1) 2M x 36 | None | |------------+---------------------------+-------------------| | 8MB | None | (1) 2M x 36 | |------------+---------------------------+-------------------| | 16MB | (1) 2M x 36 | (1) 2M x 36 | |------------+---------------------------+-------------------| | 16MB | (1) 4M x 36 | None | |------------+---------------------------+-------------------| | 16MB | None | (1) 4M x 36 | |------------+---------------------------+-------------------| | 32MB | (1) 4M x 36 | (1) 4M x 36 | |------------+---------------------------+-------------------| | 32MB | (1) 8M x 36 | None | |------------+---------------------------+-------------------| | 32MB | None | (1) 8M x 36 | |------------+---------------------------+-------------------| | 64MB | (1) 8M x 36 | (1) 8M x 36 | |------------------------------------------------------------| | Note: Minimum of 2 MB of DRAM must be installed with | | parity function. | | | | Minimum of 4 MB is recommended for RAID-3 and RAID-5 | | configurations. | +------------------------------------------------------------+