PROMISE TECHNOLOGY, INC. DC2300 Data bus: 32-bit VESA Size: Full-length, half-height card Hard drive supported: Two IDE (AT) Interface drives Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB drives [Image] CONNECTIONS Function Location 40-pin connector - VL/IDE drive interface J1 4-pin connector - drive activity LED J2 34-pin connector - Floppy drive interface J3 16-pin connector - Game port J4 10-pin connector - Serial port 2 J5 10-pin connector - Serial port 1 J6 25-pin connector - parallel port J7 DISK DATA TRANSFER RATES Speed JP1 JP2 JP3 » 2 pins 1 & 2 pins 1 & 2 pins 2 & 3 closed closed closed 0 pins 1 & 2 pins 2 & 3 pins 2 & 3 closed closed closed 4 pins 1 & 2 pins 2 & 3 pins 1 & 2 closed closed closed 6 pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed USER CONFIGURABLE SETTINGS Function Location Setting » Floppy controller enabled JP5/jumper H pins 2 & 3 closed Floppy controller disabled JP5/jumper H pins 1 & 2 closed » Game port enabled JP5/jumper I pins 2 & 3 closed Game port disabled JP5/jumper I pins 1 & 2 closed » Parallel data output only JP6 pins 2 & 3 enabled closed Parallel data input only JP6 pins 1 & 2 enabled closed » IDE disk controller enabled JP7 Closed IDE disk controller disabled JP7 Open IDE INTERRUPT SELECTION - JP4 Address IRQ Jumper A Jumper B Jumper C » Primary IRQ 14 open closed open Secondary IRQ 12 closed open closed Secondary IRQ 15 open open closed SERIAL PORT 1 ADDRESS - JP5 Address Jumper A Jumper B » 3F8h pins 1 & 2 closed pins 1 & 2 closed 3E8h pins 2 & 3 closed pins 1 & 2 closed Disabled pins 2 & 3 closed open SERIAL PORT 2 ADDRESS - JP5 Address Jumper C Jumper D » 2F8h pins 2 & 3 closed pins 2 & 3 closed 2E8h pins 2 & 3 closed pins 1 & 2 closed Disabled pins 2 & 3 closed open PARALLEL PORT ADDRESS - JP5 Address Jumper E Jumper F Jumper G » 278h, IRQ7 pins 2 & 3 pins 1 & 2 pins 2 & 3 closed closed closed 278h, IRQ5 pins 2 & 3 pins 1 & 2 pins 1 & 2 closed closed closed 378h, IRQ5 pins 2 & 3 pins 2 & 3 pins 1 & 2 closed closed closed 378h, IRQ7 pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed Disabled pins 1 & 2 open open closed