Intel BOXDX38BT Product Guide - Page 18

Enhanced IDE Interface, Serial ATA, Legacy I/O, Expandability - support

Page 18 highlights

Intel Desktop Board DX38BT Product Guide 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 Serial ATA Desktop Board DX38BT supports six onboard Serial ATA channels (3.0 Gb/s) via ICH9R and two eSATA channels (3.0 Gb/s) via a discrete controller. The six onboard Serial ATA channels provided by ICH9R support the following RAID (Redundant Array of Independent Drives) levels: • RAID 0 - data striping • RAID 1 - data mirroring • RAID 0+1 (or RAID 10) - data striping and data mirroring • RAID 5 - distributed parity For information on configuring your system for RAID using Intel® Matrix Storage Technology see Chapter 4. Legacy I/O Desktop Board DX38BT includes an I/O controller that provides the following legacy I/O features: • Consumer Infrared (CIR) support • Low pin count (LPC) interface • Intelligent power management, including a programmable wake up event interface • PCI power management support Expandability Desktop Board DX38BT provides the following expansion capability: • Two PCI Express 2.0 x16 ports • One PCI Express 1.1 x4 port (routed to a x16 connector) • Two PCI bus connectors 18

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Intel Desktop Board DX38BT Product Guide
18
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
Serial ATA
Desktop Board DX38BT supports six onboard Serial ATA channels (3.0 Gb/s) via ICH9R
and two eSATA channels (3.0 Gb/s) via a discrete controller.
The six onboard Serial ATA channels provided by ICH9R support the following RAID
(Redundant Array of Independent Drives) levels:
RAID 0 - data striping
RAID 1 - data mirroring
RAID 0+1 (or RAID 10) - data striping and data mirroring
RAID 5 - distributed parity
For information on configuring your system for RAID using Intel
®
Matrix Storage
Technology see Chapter 4.
Legacy I/O
Desktop Board DX38BT includes an I/O controller that provides the following legacy
I/O features:
Consumer Infrared (CIR) support
Low pin count (LPC) interface
Intelligent power management, including a programmable wake up event interface
PCI power management support
Expandability
Desktop Board DX38BT provides the following expansion capability:
Two PCI Express 2.0 x16 ports
One PCI Express 1.1 x4 port (routed to a x16 connector)
Two PCI bus connectors