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Community Manager
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Unknown SAS Controller in Win 2008 for S2600GZ

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I have a new Intel R2312GZ4GCSAS server system with the optional RES2SV240 RAID expander card installed.This system comes with the RMS25CB080 hardware RAID module pre-installed.

When installing Windows 2008 R2 with SP1, after installing all chipset, NIC, RAID, and related drivers, I am still seeing an unknown device in Windows Device Manager. It is listed as "SAS Controller" See screenshot here http://screencast.com/t/GnyUbkCmu5 http://screencast.com/t/GnyUbkCmu5

Anyone know which driver I need to install for this?

Jason

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Employee
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It could be the onboard SW RAID. Based on your BIOS settings, you could try one the following drivers:

https://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=21752&lang=eng Intel® RSTe AHCI & SCU Software RAID driver for Windows*https://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=20963&lang=eng C600 chipset ESRT2 RAID driver for Windows*

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3 Replies
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Employee
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It could be the onboard SW RAID. Based on your BIOS settings, you could try one the following drivers:

https://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=21752&lang=eng Intel® RSTe AHCI & SCU Software RAID driver for Windows*https://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=20963&lang=eng C600 chipset ESRT2 RAID driver for Windows*

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Employee
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You can also check in the BIOS and disable any onboard controllers not in use. That will usually get rid of the extra controller listed in Device Manager.

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Beginner
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Page not found please try this:

working for me

Intel® RSTe AHCI & SCU Software RAID driver for Windows

https://downloadcenter.intel.com/Detail_Desc.aspx?DwnldID=23257 https://downloadcenter.intel.com/Detail_Desc.aspx?DwnldID=23257

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