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Introduction
1-3
1-2 Introducing the UltraATA 133/100 Pro
The UltraATA 133/100 Pro is an ultra high-speed dual channel Ultra
ATA/133 controller board for use with Power Macs. It achieves
burst data transfer rates up to 133MB/sec and supports drive
capacities greater than 137GB. And it also provides full backward
support for Ultra ATA 100/66/33 hard drives. Enhanced BIOS
auto-detects device types and fine tunes to the best performance
for each connected hard drive.
1-2.1 Key Features and Benefits
• PCI Plug-n-play 2.2/2.1 compliant
• CRC error-checking provides data verification and achieves
flawless data transfer
• Two independent IDE channels, supports up to four Ultra
ATA hard drives and CD-R/RWs that support Adaptec Toast
burning software (see drive compatibility list on
www.siig.com)
• Breaks the 137GB barrier! Supports various types of large
capacity hard disk drives
• Auto-detects drive types and fine tunes to the best performance
for each Ultra ATA hard disk drives
• Full backward support for Ultra ATA 100/66/33 standards
• Supports Ultra DMA 0, 1, 2, 3, 4, 5, 6 and MultiWord DMA 0, 1,
2
• Achieves burst data transfer rates up to 133MB/sec when
using Ultra ATA/133 hard drives
• Full support of ACPI for system power management
• 3.3V operating voltage with 5V tolerant I/O
1-2.2 System Requirements
• PowerMac G3, G4, and Mac computers with an available PCI
slot
• OS 8.6 or later