Intel D5400XS Product Guide - Page 16

USB 2.0 Support, Hard Disk and Optical Disk Drive Support, Enhanced IDE Interface - driver

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Intel Desktop Board D5400XS Product Guide Table 3 describes the LED states when the board is powered up and the LAN subsystem is operating. Table 3. LAN Status LEDs LED A B LED Color Green N/A Green Yellow LED State Off On Blinking Off On On Indicates LAN link is not established LAN link is established LAN activity is occurring 10 Mb/s data rate 100 Mb/s data rate 1000 Mb/s data rate USB 2.0 Support The Desktop Board supports up to 10 USB 2.0 ports (six ports routed to back panel connectors and four ports routed to two onboard headers). USB 2.0 ports are backward compatible with USB 1.1 devices. USB 1.1 devices will function at USB 1.1 speeds. In addition to USB 2.0 devices, USB 2.0 operation requires 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. Hard Disk and Optical Disk Drive Support This section describes the Desktop Board's support for hard disk and optical disk drives. The board supports IDE and Serial ATA (SATA) drives. Enhanced IDE Interface The board's IDE interface handles the exchange of information between the processor and peripheral devices such as hard disk drives and CD-ROM drives. 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 16

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Intel Desktop Board D5400XS Product Guide
16
Table 3 describes the LED states when the board is powered up and the LAN
subsystem is operating.
Table 3. LAN Status LEDs
LED
LED Color
LED State
Indicates
A
Off
LAN link is not established
Green
On
LAN link is established
Blinking
LAN activity is occurring
N/A
Off
10 Mb/s data rate
Green
On
100 Mb/s data rate
B
Yellow
On
1000 Mb/s data rate
USB 2.0 Support
The Desktop Board supports up to 10 USB 2.0 ports (six ports routed to back panel
connectors and four ports routed to two onboard headers).
USB 2.0 ports are
backward compatible with USB 1.1 devices.
USB 1.1 devices will function at USB 1.1
speeds.
In addition to USB 2.0 devices, USB 2.0 operation requires 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.
Hard Disk and Optical Disk Drive Support
This section describes the Desktop Board’s support for hard disk and optical disk
drives.
The board supports IDE and Serial ATA (SATA) drives.
Enhanced IDE Interface
The board’s IDE interface handles the exchange of information between the processor and
peripheral devices such as hard disk drives and CD-ROM drives.
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