Hi-Speed Usb 2.0 Support; Enhanced Ide Interface; Serial Ata; 10/100/1000 Gigabit Ethernet Lan Connector Leds - Intel D945GBO Product Manual

Desktop board
Hide thumbs Also See for D945GBO:
Table of Contents

Advertisement

Table 5 describes the LED states when the board is powered up and the 10/100/1000 Gigabit
Ethernet LAN subsystem is operating.
Table 5.
RJ-45 10/100/1000 Gigabit Ethernet LAN Connector LEDs
LED
LED Color
Left
Green
Right
N/A
Green
Yellow

Hi-Speed USB 2.0 Support

NOTE
Computer systems that have an unshielded cable attached to a USB port might not meet FCC
Class B requirements, even if no device or a low-speed USB device is attached to the cable.
Use a shielded cable that meets the requirements for a full-speed USB device.
The desktop board supports up to eight USB 2.0 ports via the ICH7DH; four ports routed to the
back panel and four routed to two internal USB 2.0 headers. USB 2.0 ports are backward
compatible with USB 1.1 devices. USB 1.1 devices will function normally at USB 1.1 speeds.
USB 2.0 support requires both an operating system and drivers that fully support USB 2.0 transfer
rates. Disabling Hi-Speed USB in the BIOS reverts all USB 2.0 ports to USB 1.1 operation. This
may be required to accommodate operating systems that do not support USB 2.0.

Enhanced IDE Interface

The ICH7DH's IDE interface handles the exchange of information between the processor and
peripheral devices like hard disks, CD-ROM drives, and Iomega Zip* drives inside the computer.
The interface supports:
Up to two IDE devices (such as hard drives)
ATAPI-style devices (such as CD-ROM drives)
Older PIO Mode devices
Ultra DMA-33 and ATA-66/100 protocols
Laser Servo (LS-120) drives

Serial ATA

The desktop board supports four Serial ATA channels (3.0 Gb/s) via the ICH7DH, connecting one
device per channel.
LED State
Indicates
Off
LAN link is not established.
On
LAN link is established.
Blinking
LAN activity is occurring.
Off
10 Mb/s data rate is selected.
On
100 Mb/s data rate is selected.
On
1000 Mb/s data rate is selected.
Desktop Board Features
17

Advertisement

Table of Contents
loading

Table of Contents