
3
3-3
IDE Configuration
AMM-1525M/1510M/525M User’s Guide
Stock Number: 510660-00, Rev. A Page: 3-3
Print Spec Number: 492932-00
Current Date: 9/20/94 ECN Date: 9/27/94
▼ ▼ ▼ ▼
IDE Overview
IDE is an interface scheme used to transport data in most comput-
ers. It has different specifications and requirements than SCSI. Keep
these points in mind when you install and configure IDE devices in
your computer:
■ For each IDE hard disk drive installed in your computer, drive
type and parameters must be specified in the computer’s
CMOS setup. ATAPI CD-ROM drives are not specified in the
computer’s CMOS setup.
■ If your computer has only IDE hard disk drives, or both IDE
drives and SCSI drives, it always boots from the IDE drive des-
ignated as drive C.
■ IDE hard disk drives larger than 528 MBytes may require a
disk partitioning utility for use under DOS. The utility is usu-
ally available from the drive manufacturer or the dealer.
■ If your computer has an ATAPI CD-ROM drive, be sure the
ATAPI CD-ROM driver (
adatapi.sys
) is installed by running
the Adaptec Installation Manager.
Multiple IDE Controllers
Up to four IDE devices can be installed in your computer by utiliz-
ing two IDE controllers. Keep these points in mind when installing
two IDE controllers:
■ One IDE controller must be designated as the primary and the
other as the secondary. Typically, most IDE controllers can be
designated as the primary only; however, the AMM-1525M/
525M can be designated as either the primary or secondary. See
IDE Port Address (AMM-1525M/525M Only) on page 2-7.
■ Typically, the CMOS setup of most computers can configure
only two IDE hard disk drives connected to the primary; how-
ever, some of the newer computers can configure up to four
IDE hard disk drives connected to both the primary and second-
ary. See your computer’s documentation.
Comentários a estes Manuais