DELL COMPUTER CORPORATION ========================= System 310/310R Processor 80386DX Processor Speed 20MHz Chip Set VLSI Max. Onboard 8MB DRAM Cache 32KB (factory configured) BIOS AMI Dimensions 353mm x 291mm I/O Options 32-bit external memory card slot, parallel port, serial ports (2) NPU Options 80387 +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |---------------------+----------+----------------+----------| | 32-bit external | CN1 | Reset switch | JRST | | memory card | | | | |---------------------+----------+----------------+----------| | Serial port one | COM1 | Power LED & | KLOC | | | | keylock | | |---------------------+----------+----------------+----------| | Serial port two | COM2 | Parallel port | LPT1 | |---------------------+----------+----------------+----------| | Keyboard | KBD | Speaker | SPKR | |---------------------+----------+----------------+----------| | External battery | J4 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |----------------------------------------+--------+----------| |>> | Factory configured - do not alter | J385A | Open | |---+------------------------------------+--------+----------| |>> | Factory configured - do not alter | J385B | Open | |---+------------------------------------+--------+----------| |>> | Factory configured - do not alter | J387B | Open | |---+------------------------------------+--------+----------| |>> | Factory configured - do not alter | JMFG | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 1MB | (4) 256K x 9 | NONE | |------------------+--------------------+--------------------| | 2MB | (4) 256K x 9 | (4) 256K x 9 | |------------------+--------------------+--------------------| | 4MB | (4) 1M x 9 | NONE | |------------------+--------------------+--------------------| | 8MB | (4) 1M x 9 | (4) 1M x 9 | +------------------------------------------------------------+