Celerity selection guide – ATTO Technology Celerity FC host adapters FC-44ES 4-Gb User Manual
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Celerity Selection Guide
Celerity FC host adapters
Product
Features
.............
FC-44ES
FC-42ES
FC-41ES
FC-42XS
FC-41XS
FC-24XL
FC-21PS
Fibre Channel ports
4
2
1
2
1
4
1
FC protocol
4-Gb
4-Gb
4 GB
4-Gb
4-Gb
2-Gb
2-Gb
Maximum Transfer
Rate (half duplex)
1.6 GB/sec
800 MB/sec
400 MB/sec
800 MB/sec
400 MB/sec
800 MB/sec
200 MB/sec
Maximum Transfer
Rate (full duplex)
2 GB/sec
1 GB/sec
800 MB/sec
1 GB/sec
1
800 MB/sec
1 GB/sec
1
400 MB/sec
Bus type
PCIe
PCIe
PCIe
PCI-X
PCI-X
PCI-X
PCI
Bus characteristics
2
8 lane
4 lane
4 lane
64-bit
133 MHz
2
64-bit
133 MHz
2
64-bit
133 MHz
2
64-bit
66 MHz
2
Optical interface
SFP LC
SFP LC
SFP LC
SFP LC
SFP LC
SFP LC
SFF LC
Maximum cable
length
300m@2-Gb
150m@4-Gb
300m@2-Gb
150m@4-Gb
300m@2-Gb
150m@4-Gb
300m@2-Gb
150m@4-Gb
300m@2-Gb
150m@4-Gb
500m@1-Gb
300m@2-Gb
500m@1-Gb
300m@2-Gb
Low profile form
factor
9
9
9
9
Advanced Data
Streaming (ADS)
Technology
9
9
9
9
9
9
9
Software RAID
support
3
9
9
9
9
9
9
9
Developer's Kit
(Target Mode & API)
9
9
9
9
9
9
9
Developer's Kit
(Advanced)
9
Integrated Offload &
Processing Center
(IOPC)
9
Onboard memory for
Direct Memory
Transfers
9
Windows support
9
9
9
9
9
9
9
Linux (Red Hat,
SUSE) driver support
9
9
9
9
9
9
9
Macintosh OS X
(Tiger) driver support
9
9
9
9
9
9
9
RoHS compliant
version
9
9
9
9
9
1 Performance ceiling is constrained by 133 MHz PCI-X bus transfer speed
2 Backward compatible to 32-bit and 33 MHz PCI; FC-24XL is 3.3V; FC-21PS is 3.3V/5V Universal
3 ATTO ExpressStripe for OS X available; Express Power Center and other software RAID supported for Windows