ADVANCED LOGIC RESEARCH, INC. R66 Data bus: 16-bit ISA Size: Three-quarter length, full-height card Hard drive supported: Two RLL ST412/506 drives Floppy drives supported: None [Image] CONNECTIONS Function Location 20-pin data cable connector - drive 1 J3 20-pin data cable connector - drive 0 J4 34-pin control cable connector - hard drive J5 4-pin connector - drive active LED J6 USER CONFIGURABLE SETTINGS Function Location Setting » BIOS enabled W2 open BIOS disabled W2 closed