Atto Celerity FC-44ES Driver Download (Official)
The Celerity FC-44ES is a disk drive controller manufactured by Atto Technology. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. This driver - "winia64_drv_celerity_263.exe" - has been downloaded 40 times and is rated 5 out of 5 stars based on 11 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows Vista and Windows XP. The total disk space used for this update is 1.2 MB.
Supported Models
Celerity FC-44ES
ATTO Empty LUN
ATTO ExpressSAS SCSI Enclosure Processor
ATTO Phantom Device
ATTO Unpopulated Channel
Manufacturers
Supported Operating Systems
Windows 2008 (64 bit), Windows Vista (64 bit), Windows 2003 (64 bit), Windows XP (64 bit)
File Name
Versions
2.63 (3-Dec-2008)
1.50.2.0 (2008-03-25) via .inf
2.63.2.0 (2008-11-24) via .inf
Additional Notes
Quad-Channel 4-Gb Fibre Channel PCIe Host Adapter
Uploaded By
Sathishkumar (DG Staff Member) on 14-Aug-2009
Related Driver Updates
How to Update Celerity FC-44ES Device Drivers
Step 1 - Download Your Driver
To get the Celerity FC-44ES driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Atto Celerity FC-44ES into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Atto Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Atto website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| Setup.exe | 1.0 MB | 18 Aug 2008 |
| attofc.dll | 142.9 KB | 15 Apr 2008 |
| attofc_i.dll | 367.1 KB | 15 Apr 2008 |
| attomtln.cat | 9.5 KB | 24 Nov 2008 |
| attomtln.inf | 2.3 KB | 25 Mar 2008 |
| clrtyfc | 38 bytes | 24 Nov 2003 |
| clrtyfc.cat | 10.7 KB | 24 Nov 2008 |
| clrtyfc.inf | 9.0 KB | 24 Nov 2008 |
| clrtyfc.sys | 777.8 KB | 24 Nov 2008 |
| makedisk.bat | 965 bytes | 15 Sep 2007 |
| makedisk.exe | 16.4 KB | 15 Oct 2006 |
| txtsetup.oem | 1.3 KB | 8 Nov 2007 |