Apple Power Macintosh G3 Manuale delle Istruzioni Scaricare il pdf (Pagina 37)

Working Inside the Computer 37

These are the dimensions of drives that can be installed:

m Width: 102 mm (3.9 inches)

m Height: 25.4 mm (1.0 inch)

m Depth: 147 mm (5.7 inches)

The computer provides support for the following types of internal hard disk drives:

m ATA devices (includes ATA, ATA-2, and ATA-3 devices, which are also called IDE or EIDE

devices)

m Ultra ATA devices (sometimes called ATA-4 devices)

m Wide Ultra SCSI devices (with the PCI card included in some conﬁgurations)

m Wide Ultra2 SCSI devices (with the PCI card included in some conﬁgurations)

m ATAPI drives, including CD-ROM, DVD-ROM, and Zip drives

For more information about devices supported, see your Apple-authorized dealer and the

support section of Apple’s Web site: http://www.apple.com/support/

Drives Installed in the Computer and Additional Drives

Standard Macintosh conﬁgurations include one internal Ultra ATA hard disk, or one, two, or

three internal Wide Ultra2 SCSI drives. The drives you purchased with your computer can

inﬂuence what additional drives you select.

Ultra ATA Drives

Your Macintosh can accommodate one internal ATA device in the lower drive carrier. If you

purchased a model with an Ultra ATA drive in it, the drive sits in the rear of the carrier in

position number 3.

Additional Wide Ultra2 SCSI Drives

If you purchased a Macintosh model that has at least one internal Wide Ultra2 SCSI drive, a

PCI card and cable inside the computer make it possible to connect additional internal and

external Wide Ultra2 SCSI devices. You can connect up to three internal SCSI drives or

connect additional SCSI devices to the port the card provides on the rear of the computer.

If your computer came with one Wide Ultra2 SCSI drive, it is installed in the lower drive in

position 1, near the front of the computer. If it came with two drives, the second one is

installed in position 2. If a third drive is installed, it’s in position 3. The computer uses the

drive in position 1 to start up.

Important Hard disk drives and removable storage devices may require special software for

the computer to recognize the device. Check the documentation that came with your device

or contact the device’s manufacturer for more information.

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Apple Power Macintosh G3 Manuale delle Istruzioni Pagina 37