Celerity FC Windows X64 Driver Package
ATTO Technology, Inc.
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Contents of this release
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Filename Description
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attofc.dll SNIA HBA API Adapter-specific support library
attofc_x.dll 64-bit HBA API Adapter-specific support library
attomtln.inf Installation file to install a "driver" for the
ATTO Phantom device (only appears when there
are no devices attached to the adapter).
attomtln.cat Windows catalog file for the above
ClrtyFC Diskette signature file
ClrtyFC.inf Windows Celerity FC HBA Driver Installation File
ClrtyFC.sys Windows Celerity FC HBA Driver
ClrtyFC.cat Windows catalog file for the above
ClrtyMem.inf Windows Celerity FC-24XL Memory Driver
Installation File
ClrtyMem.sys Windows Celerity FC-24XL Memory Driver
Contents.txt This file
ELT-1MB.reg Registry file to allow 1 MB maximum transfer size
ELT-256K.reg Registry file to allow 256 KB maximum transfer size
ELT-64K.reg Registry file to allow 64 KB maximum transfer size
ELT-unl.reg Registry file to allow "unlimited" transfer size
EnbMem.reg Registry file to enable the Celerity Memory Driver
Fdmi.reg Registry file to enable the Fabric Device Management
Interface (FDMI)
Readme.txt Release Notes
Registry.txt Descripton of all supported registry settings
Selboot.txt Selectable boot option readme
Setup.exe Driver installation program
Target.reg Registry file to enable Target Mode support
Txtsetup.oem Windows text-based installation file
WinSrv03.txt Installation instructions for Windows Server 2003
Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.