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8Gb & 4Gb Fibre Channel Host Adapters
Celerity Host Adapters
Host Adapters
Fibre Channel
5
ATTO Celerity Host Adapters
Product Features 84EN 82EN 81EN 44ES
Fibre Channel Ports 4 2 1 4
Max. Data Rate 8Gb
/
s 8Gb
/
s 8Gb
/
s 4Gb
/
s
Max. Transfer Rate
(Full Duplex)
(Half Duplex)
6.4GB
/
s
3.2GB
/
s
3.2GB
/
s
1.6GB
/
s
1.6GB
/
s
800MB
/
s
3.2GB
/
s
1.6GB
/
s
Bus Type
PCIe 2.0
x8
PCIe 2.0
x8
PCIe 2.0
x8
PCIe
x8
Auto Negotiation 8Gb, 4Gb, 2Gb 8Gb, 4Gb, 2Gb 8Gb, 4Gb, 2Gb 4Gb, 2Gb, 1Gb
Optical Interface SFP+LC SFP+LC SFP+LC SFP LC
Max. Cable Length
300m - 2Gb
150m - 4Gb
50m - 8Gb
300m - 2Gb
150m - 4Gb
50m - 8Gb
300m - 2Gb
150m - 4Gb
50m - 8Gb
300m - 2Gb
150m - 4Gb
Low-Profile Form Factor — Yes Yes —
Developer’s Kit*
(Target Mode API)
Yes Yes Yes Yes
ADS™ Technology Yes Yes Yes Yes
Product Features 42ES 41ES 42XS 41XS
Fibre Channel Ports 2 1 2 1
Max. Data Rate 4Gb
/
s 4Gb
/
s 4Gb
/
s 4Gb
/
s
Max. Transfer Rate
(Full Duplex)
(Half Duplex)
1.6GB
/
s
800MB
/
s
800MB
/
s
400MB
/
s
1.6GB
/
s
800MB
/
s
800MB
/
s
400MB
/
s
Bus Type
PCIe
x4
PCIe
x4
PCI-X
64-Bit, 133 MHz
PCI-X
64-Bit, 133 MHz
Auto Negotiation 4Gb, 2Gb, 1Gb 4Gb, 2Gb, 1Gb 4Gb, 2Gb, 1Gb 4Gb, 2Gb, 1Gb
Optical Interface SFP LC SFP LC SFP LC SFP LC
Max. Cable Length
300m - 2Gb
150m - 4Gb
300m - 2Gb
150m - 4Gb
300m - 2Gb
150m - 4Gb
300m - 2Gb
150m - 4Gb
Low-Profile Form Factor Yes Yes Yes Yes
Developer’s Kit*
(Target Mode API)
Yes Yes Yes Yes
ADS™ Technology Yes Yes Yes Yes
Part Numbers - See page 3
*Available for qualified OEM sales only. Please contact your ATTO representative.
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