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ATTO Technology ExpressPCI FC 3321, 3322 and 3342 Installation and Operation Manual
1 ATTO provides Fibre Channel solutions
ATTO ExpressPCI FC host adapters have been designed to ensure interoperability with Fibre Channel
devices and compatibility with a broad range of servers and workstations to meet your needs.
ATTO ExpressPCI FC 3321
The ATTO ExpressPCI FC 3321 host adapter
incorporates dual independent channels with 2-
Gigabit Fibre Channel performance on a single
low-profile Fibre Channel host adapter. The
ATTO ExpressPCI FC 3321 is designed to
support data-intensive applications while using
only one PCI slot, representing a cost-effective
and efficient choice for Enterprise and
Workstation applications. It supports high-
performance applications, including Digital
Video/Audio, Imaging/Fixed Content and
Backup/Archiving.
Fibre Channel Interface
❖
2.125 Gigabit data transfer rates on each
channel
❖
400 MB/sec. per channel, full duplex
❖
Auto negotiation between 1-Gigabit and
2-Gigabit speeds
❖
Short-wave optical LC SFF connectors
❖
Supports all Fibre Channel topologies
Point to point
Arbitrated loop
Switched fabric (FL-port, F-port)
❖
Strict adherence to ANSI specifications:
FC-PH, FC-AL2, FC-FCP, FC-PLDA,
FC-FLA, FCA-IP, iETF-iPFC, FC-Tape
❖
Supports Class 2 and Class 3 transfers.
❖
LED indicates link activity, on line and
fault status for each channel
❖
Flash ROM for easy field upgrades
Advanced FC features
❖
Support for SNIA HBA API
❖
LUN masking
❖
Supports target and initiator modes
Advanced SCSI-FCP support
❖
Large command FIFO
❖
Asynchronous I/O support
❖
ASPI and SCSI Manager 4.3 compatible
❖
Bootable from attached disks
❖
Support for multiple block sizes
Exclusive Advanced Data Streaming
(ADS
TM
) Technology
❖
Improved PCI system bandwidth use
❖
Optimized FC and SCSI-3 algorithms
❖
Supports SCSI-3 tagged command
queuing
❖
RISC processor for high performance
Accelerated PCI bus management
❖
PCI Bus Master DMA
❖
PCI 2.2 and PCI 99 compliant
❖
64-bit/66 MHz PCI (backward
compatible with standard 32-bit and
33MHz busses)
Environmental & physical specifications
❖
Temperature: 0-50
o
C
❖
Humidity: 5-90% non-condensing
❖
Low profile dimensions
Height: 2.53”
Width: 6.6”
❖
Low profile and full height brackets
available
❖
MTBF: >250,000 hours
❖
MTTR: <15 minutes
❖
Power requirements:
1.5 Amp max @ 5.0 Volts
❖
Airflow: 100 LFM (min.)
❖
PCI signal compatibility:
3.3V/5V universal
