CMS ENHANCEMENTS, INC.
HBA-CMS2
Data bus: | 8-bit ISA |
Size: | Half-length, full-height card |
Hard drive supported: | Two MFM ST506/412 drives, up to seven SCSI devices |
Floppy drives supported: | None |

CONNECTIONS | |
Function | Location |
50-pin SCSI connector | J2 |
34-pin edge connector - floppy drive | J3 |
34-pin control cable connector - floppy drive | J5 |
External power connector | J6 |
Drive active LED connector | J7 |
USER CONFIGURABLE SETTINGS | |||
Function | Location | Setting | |
| » | OWS signal disabled | JP2 | open |
OWS signal enabled | JP2 | closed | |
| » | IRQ3 enabled | JP3 | pins 1 & 2 closed |
IRQ5 enabled | JP3 | pins 2 & 3 closed | |
Interrupt disabled | JP3 | open | |
| » | 360KB/720KB/1.2MB/1.44MB floppy drives supported | JP5 | pins 2 & 3 closed |
360KB/720KB floppy drives supported | JP5 | pins 1 & 2 closed | |
| » | AT register emulation enabled | JP6 | pins 2 & 3 closed |
AT register emulation disabled | JP6 | pins 1 & 2 closed | |
BASE MEMORY ADDRESS SELECT | |||
Address | JP1/A | JP1/B | |
| » | C8000h | open | open |
CC000h | open | closed | |
DC000h | closed | closed | |
Invalid | closed | open | |