Atto ExpressSAS H680 Driver Download (Official)

Atto Technology Drivers

The ExpressSAS H680 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 version of "winx64_drv_esashba2_110.exe" is rated (5 out of 5 stars) based on 45 downloads and 9 reviews. It is compatible with PCs running Windows Vista and Windows XP, among other operating systems. The total disk space used for this update is 674.3 KB.

9 Ratings

Supported Models

ExpressSAS H680


ATTO ExpressSAS H608 Host Adapter

ATTO ExpressSAS H60F Host Adapter

ATTO ExpressSAS H644 Host Adapter

ATTO ExpressSAS H680 Host Adapter

ATTO ExpressSAS H6F0 Host Adapter

ATTO ExpressSAS SCSI Enclosure Processor



Supported Operating Systems

Windows 2008 (64 bit), Windows Vista (64 bit), Windows 2003 (64 bit), Windows XP (64 bit)

File Name


1.10 (24-Mar-2009) (2008-03-25) via .inf (2009-03-20) via .inf

Additional Notes

Low-Profile 8-External Port 6-Gb SAS/SATA II PCIe 2.0 Host Adapter

Uploaded By

Sathishkumar (DG Staff Member) on 14-Aug-2009

How to Update ExpressSAS H680 Device Drivers

Step 1 - Download Your Driver

To get the ExpressSAS H680 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 ExpressSAS H680 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

  1. Open a tool called Device Manager.

  2. Use Device Manager to put the new driver on your computer.

  3. Turn your computer off.

  4. Turn your computer back on.

Now your new driver is ready!

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 456.7 KB 18 Aug 2008 8.4 KB 20 Mar 2009
attomtln.inf 2.3 KB 25 Mar 2008
esas2hba 39 bytes 6 Aug 2008 8.8 KB 20 Mar 2009
esas2hba.inf 3.5 KB 20 Mar 2009
esas2hba.sys 724.5 KB 20 Mar 2009
makedisk.bat 936 bytes 6 Aug 2008
makedisk.exe 16.4 KB 15 Oct 2006
txtsetup.oem 750 bytes 2 Sep 2008
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