Chapter 1: Introduction
1-7
ACPI Features
• Microsoft
OnNow
• Slow blinking LED for suspend state indicator
• BIOS support for USB keyboard
• Main
switch
override
mechanism
• Internal/external
modem
ring-on
• Suspend to RAM (STR)
Onboard I/O
• On-chip SATA controller supporting six (6) SATA ports (RAID 0, 1, 0+1 and 5)
• Adaptec AIC-7902W U320 SCSI controller (H8DM8-2 only, RAID 0, 1 and 10)
• One (1) UltraDMA (ATA) 133/100 IDE port
• One (1) fl oppy port interface (up to 2.88 MB)
• Two (2) Fast UART 16550 compatible serial ports
• On-chip (nVidia MCP55) Ethernet controller supports two Gigabit LAN ports
• PS/2 mouse and PS/2 keyboard ports
• Six (6) USB (Universal Serial Bus) 2.0 ports/headers
Other
• Wake-on-Ring
(JWOR)
• Wake-on-LAN
(JWOL)
• O3.3V standby power LED
• SCSI channel activity LEDs (H8DM8-2 only)
• Chassis
intrusion
detection
CD Utilities
• BIOS
fl
ash
upgrade
utility
Dimensions
• Extended ATX form factor, 12" x 13.05" (305 x 332 mm)