GIGABYTE Network Device GA-7N400 - Manual (Page 4)

1 . O V E R V I E W
Product Overview
Silicon Image’s SATARaid TM provides Serial ATA Software
RAID including Striping and Mirroring to enhance the
industry’s first proven PCI-to-SATA host controller product.
Two major challenges facing the storage industry today
are keeping pace with the increasing performance
demands of computer systems by improving disk I/O throughput and providing data accessibility in
the face of hard disk failures. With the SiI 3112 / Sil 3512 Serial ATA host controller and SATARaid, both of
these problems are solved.
RAID Striping greatly improves hard disk I/O performance by concurrently Striping data across mul-
tiple drives. RAID Mirroring enables users to enjoy the confidence of data availability regardless of
a single disk failure as data is simultaneously written to two drives.
Standard with SATARaid software is a Graphical User Interface (GUI) that provides easy-to-use configu-
rations for the different RAID Sets supported.
SATARaid Features
• RAID 0 and 1
• Hot Spare and On-line Mirror Rebuilding
• System GUI Monitoring Utility:
- Displays/Logs/Alerts Users to Vital RAID Set Information
- Manages RAID Set Functions (configures, rebuilds, etc.)
• RAID Set Accommodates Multiple Size HDDs
• HDDs Function Normally When Not in RAID Sets
• Adjustable Stripe Size for RAID 0
• Automatically Selects Highest Available Transfer Speed for All ATA and ATAPI Devices
• Supports:
- UDMA up to 150MB/Sec.
- All UDMA and PIO Modes
- Up to 2 SATA devices
- ACPI and ATA/ATAPI6
SATA RAID Function 1