AHA-3940U/3940UW/3940UWD User's Guide
AHA-3940UW/3940UWD
Up to 40.0 MBytes/sec synchronous Wide UltraSCSI data rate
per channel
Up to 20.0 MBytes/sec synchronous Wide Fast SCSI data rate
per channel
Up to 10.0 MBytes/sec synchronous Wide SCSI data rate per
channel
Up to 6.0 MBytes/sec asynchronous Wide SCSI data rate per
channel
Maximum Offloading of the Host CPU
Onboard RISC sequencer (SCSI PhaseEngine processor) auto-
mates SCSI protocol
Low SCSI processing overhead
Bus Master DMA implementation
Task scheduling and message-based communication
Disk Array Support
Boot from any drive on the SCSI bus
Extensive support for leading disk array vendors
UltraSCSI/Fast SCSI-2 Implementation
Concurrent support for UltraSCSI synchronous devices
Concurrent support for Fast SCSI synchronous and
asynchronous devices
Concurrent support for 8-bit and 16-bit SCSI devices
(AHA-3940UW/3940UWD only)
Single-ended output
Scatter/Gather
Disconnect/Reconnect
Fully multitasking/multithreading
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AHA-3940U/3940UW/3940UWD User's Guide
Stock Number: 511041-00, Rev. B
Print Spec Number: 494569-00
Current Date: 2/14/97
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Page: 1-4
ECN Date: 2/17/97