attotech.com
Hardware Specifi cations
Fibre Channel Interface
• One FC port with 2.125-Gigabit
data-transfer rate
• 400 MB/sec. maximum full-duplex
throughput
• Supports all FC topologies: direct
fabric, arbitrated loop and point-to-
point
• ANSI Fibre Channel: FC-PH, FC-FCP,
FC-FCP2, FC-AL, FC-AL2, FC-PLDA, FC-FLA
• Flash ROM for easy fi eld upgrades
• FC Class 3 support
• Local management and diagnostics
• Buffer Credits: 8 @ 512 bytes; 8 @ 2k bytes
Advanced FC Capabilities:
• Supports SNIA HBA API
• Supports Target and Initiator modes
• LUN masking
• Interupt coalescing
PCI Bus Specifi cations:
• 64-bit, 66 MHz PCI (backward compatible
to 32-bit and 33MHz)
• PCI 2.2 compliant
• 3.3V and 5V PCI signaling with
universal connector
External Connectivity:
• Easy-to-install full height connection bracket
• Integrated fi xed shortwave optical LC SFF
transceiver
• External LEDs for on-line and speed status
for each channel
Software Specifi cations:
Driver Support:
• Windows Server 2003
• Windows XP
• Windows 2000
• Linux (Red Hat, SUSE)
• Mac OS X (10.4.x Tiger)
• Universal boot support
• Advanced Data Streaming (ADS™) Technology
Agency Approvals
• FCC Rules, part 15, Class B
• CE Mark: CISPR 22:2002/EN55022:2002,
Class B
S t o r a g e Adapter
©2005 ATTO Technology, Inc. Specifi cations subject to change without notice.
ATTO Celerity FC-21PS Storage Adapter
Environmental & Physical Specifi cations
Dimensions:
• Conforms to PCI half height,
half length form factor specifi cations
• Length:
• Height:
Operating Environment:
• Temperature:
113ºF)
• Humidity:
Celerity FC Product Family
PRODUCT FEATURES
Fibre Channel Ports
Fibre Channel Protocol
Maximum Transfer Rate
(half duplex)
Maximum Transfer Rate
(full duplex)
Bus Type
Bus Characteristics
3
Optical Interface
Maximum Cable Length
Advanced Data Streaming
(ADS™) Technology
Software RAID Support
4
Developer's Kit
(Target Mode & API)
Developer's Kit (Advanced)
Integrated Offl oad &
Processing Center (IOPC)
Onboard Memory for
Direct Memory Transfers
Integrated Hub Technology
Windows Driver Support
Linux (Red Hat, SUSE)
Driver Support
Mac OS X (Tiger)
Driver Support
1 ATTO's onboard hub technology allows for up to four external connections to two FC channels
2 Performance ceiling is constrained by 133 MHz PCI-X bus transfer speed
3 Backward compatible to 32-bit and 33 MHz PCI; FC-24XL and FC-22XH are 3.3V; FC-21PS is 3.3V/5V Universal
4 ATTO ExpressStripe for OS X available; other software RAID supported
6.600"
2.536"
0-45ºC (32º-
5 to 95% non-condensing
FC-42XS
FC-44ES
FC-42ES
4
2
2
4-Gb
4-Gb
4-Gb
1.6 GB/sec.
800 MB/sec.
800 MB/sec.
2 GB/sec.
1 GB/sec.
1 GB/sec.
PCIe
PCIe
PCI-X
8 lane
8 lane
64-bit, 133 MHz 64-bit, 133 MHz 64-bit, 133 MHz
SFP LC
SFP LC
SFP LC
300m @ 2-Gb
300m @ 2-Gb
300m @ 2-Gb
150m @ 4-Gb
150m @ 4-Gb
150m @ 4-Gb
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Storage Environment:
• Temperature: -40º to 70ºC (-40º to 158º F)
• Humidity:
5 to 95% non-condensing
Power:
5V @ 1.5A max
Airfl ow:
100 lf/m (minimum)
recommended
Optical Cabling:
• 50/125µm up to 300m @ 2-Gb
• 50/125µm up to 500m @ 1-Gb
FC-24XL
FC-22XH FC-21PS
FC-41XS
1
4
4-Gb
2-Gb
400 MB/sec.
800 MB/sec.
400 MB/sec.
2
800 MB/sec.
1 GB/sec.
2
800 MB/sec.
PCI-X
PCI-X
64-bit, 133 MHZ
SFP LC
SFP LC
300m @ 2-Gb
500m @ 1-Gb
500m @ 1-Gb
150m @ 4-Gb
300m @ 2-Gb
300m @ 2-Gb
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Windows
®
and the Windows logo
are trademarks, or registered trademarks,
of Microsoft Corporation in the
United States and/or other companies
1
4/2
1
2-Gb
2-Gb
200 MB/sec.
400 MB/sec.
PCI-X
PCI
64-bit, 66 MHz
SFP LC
SFF LC
500m @ 1-Gb
300m @ 2-Gb
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Rev 9/05
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