Hard Disk Drive; Cd/Dvd-Rom Drive; Multimedia; Power Management - IBM 2158240 - Aptiva E - 2158 Maintenance And Service Manual

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3.5-in. 1.44 MB slimline diskette drive.

Hard Disk Drive

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3.5-in., 1-in. height or 5.25-in, 1-in. height IDE AT drive. (3.5-in may be in
acoustic mounting bracket)
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128 KB "look-ahead" cache memory in hard disk drive.
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Average and minimum 12 ms seek time, access time varies for the hard disk
drive and the hard disk drive manufacturer.

CD/DVD-ROM Drive

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5.25-in. high-performance, 32X CD-ROM or 4X DVD-ROM IDE/AT drive.
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Read data and play audio from standard and mini CD-ROM and audio
compact discs (audio CDs). DVD media supported on DVD models.

Multimedia

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A pair of external active speakers with power adapter for 2158 or passive
speakers for 2163.
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Noise canceling microphone (available on certain models)

Power Management

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Compliant to ACPI and supports Display Power Management Signaling
(DPMS) monitor.
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Software shutdown by Windows 98.
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System enters standby mode if any of following conditions are met:
- Execute standby from Windows 98 Start menu
- Press system power button if it sets to act as standby function. See "Power
Management" on page 4.
- System is idle and the standby timer set in the Windows 98 Power Man-
agement Property elapses.

Power Supply

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PC-98 compatible 95W ATX power supply
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Searchable high/low voltage selection

Internal Cabling

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Two 40-pin ribbon cables for hard disk drive and CD/DVD-ROM drive.
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One 34-pin ribbon cable for AT diskette drive.
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One 4-pin (2-wire) cable for hard disk drive light-emitting diode (LED).
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