IBM 2274 Personal Computer User Manual


 
General Information 5
DVD-ROM Drive
5.25-in. high-performance, 8X/40X DVD-ROM
IDE/AT drive.
Read data and audio play from standard, mini
DVD-ROM and audio compact discs (audio CDs).
DVD media supported on DVD models.
Multimedia
A pair of external active speakers with a power
adapter or a pair of passive speakers.
Noise canceling microphone available.
Power Management
Support both ACPI (Advanced Configuration and
Power Interface) and legacy (APM) power
management.
ACPI v1.0 and APM v1.2 compliant
CPU clock throttling and clock stop control for
complete ACPI S1 and S5 state support
PCI bus clock run, Power Management enable
(PME) control, PCI/CPU color generator stop
control.
Power-on Switch must support Soft-Off and
Full-Off.
- Touch for 1 second or less to put system on
Suspend state.
- Touch and hold for 4 seconds to put system on
Full-Off state (Power Supply standby remains).
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
- System is idle and the standby timer set in the
Windows 98 Power Management Property
elapses
8 bytes of BIOS scratch register