Adaptec AAA-133 PCI 32 bit 68 pin 128Mb/s SCSI Raid Controller – Refurbished
The AAA-133 three-channel adapters deliver the equivalent performance of multiple array adapters in a single PCI slot. The multichannel feature of these adapters optimizes performance by allowing slower peripherals, such as CD-ROM and tape drives, to be isolated on a separate, independent channel, saving PCI slots and reducing the need for a separate host adapter.
Number of devices
Up to 15 devices per channel
Bus System Interface Type
32-bit PCI Local Bus
External Connectors
68-pin (internal-to-external
converter available)
Internal Connectors
50 and 68-pin
Data Transfer Rate
Up to 120 MByte/sec (40 MByte/sec per channel)
System Requirements
PCI-based 90-MHz Pentium or equivalent motherboard with PCI-to-PCI bridge support32 MByte system memory (NetWare)48 MByte system memory (Windows NT)
Device Protocol
SCSI Ultra, Fast, and Wide (8- and 16-bit) 20 MHz
Advanced SCSI Features
SCSI PhaseEngineĀ® coprocessor Auto-termination
255 simultaneous commands
SCSI Channels
1, 2, or 3 fully independent PCI
Array Support
Drives can be supported in array or non-array configurations
Up to 4 arrays configurable per AAA-13x
Up to 16 drives per array
RAID levels
0, 1 (mirroring), 0/1, or 5
Board Dimensions
12.28 inches (31.191 cm) by 4.2 inches (10.668 cm)
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