2
Features and
b
e
nefits
ATTO ExpressPCI FC 3322
The ATTO ExpressPCI FC 3322 host adapter
incorporates dual independent channels of 2-
Gigabit Fibre Channel performance on a single,
low-profile host adapter. Its low-profile design
facilitates flexibility and maximum performance
in high-density environments. 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 SFP 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
❖
LEDs indicate 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 compatible
❖
Bootable from attached disks
❖
Support for multiple block sizes
Exclusive Advanced Data Streaming
(ADS™) 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/133 MHz PCI-X
Environmental & Physical Specifications
❖
Temperature:0-50
º
C
❖
Humidity:5-90% non-condensing
❖
Low-profile dimensions:
Height: 2.53"
Width: 6.521"
❖
MTBF:>250,000 hours
❖
MTTR:<15 minutes
❖
Airflow:100 LFM (min)
❖
Power Requirements:
2.0 Amps max @ 3.3 Volts
5.0 Amps max @ 5.0 Volts
❖
PCI Signal Compatibility:
3.3V/5V universal
