HEWLETT-PACKARD COMPANY D1664A Data bus: 16-bit ISA Size: Three-quarter length, full-height card Hard drive supported: Two ESDI drives Floppy drives supported: None [Image] CONNECTIONS Function Location 20-pin data cable connector CN1 20-pin data cable connector CN2 34-pin control cable connector - hard drive CN3 4-pin connector - drive active LED J2 USER CONFIGURABLE SETTINGS Function Location Setting » Hard disk primary address is J10/1 open 1F0h Hard disk secondary address is J10/1 closed 170h (not supported) » Logical drive splitting enabled J7/2 closed Logical drive splitting disabled J7/2 open Note: Other jumper settings not specified. MISCELLANEOUS TECHNICAL NOTES A second hard disk cannot be installed when logical drive splitting is enabled. IRQ 14 is used by this controller.