Usb 2.0 Support; Hard Disk And Optical Disk Drive Support; Enhanced Ide Interface - Intel BOXD5400XS Product Manual

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 LED Color
A Green
B N/A
Green
Yellow

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
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
On 100 Mb/s data rate
On 1000 Mb/s data rate