IaStorV does it have to be enable? Tags: Chipsets Registry Motherboards Last response: October 15, 2011 3:59 PM in Motherboards Share lumiere October 15, 2011 3:12:56 PM Hello Everyone, iaStorV does it have to be enable in the registry regardless of the set up? Thanks More about : iastorv enable GhislainG a c 191 V Motherboard October 15, 2011 3:15:49 PM Only if your SATA controller is configured for AHCI or RAID. jaquith a c 714 V Motherboard October 15, 2011 3:15:53 PM IF ANY registry entry is unused it'll just sit there doing nothing. IF you don't need SATA then Disable it in the BIOS. Related resources IaStor & iaStorV what is the difference? - Forum Enable AHCI/RAID on existing WinXP 64bit install on P6T? - Forum Windows install driver issue - Forum Crosshair iv formula, RAID mode, singl SSD not detected at W7 install - Forum GA x79-ud3, wont resume from sleep when booted in RAID - Forum Can't find your answer ? Ask ! Get the answer lumiere October 15, 2011 3:24:13 PM Hello AHCI is enabled in bios system using a SATA II port. Do i still need iaStorV enable? Thanks again lumiere October 15, 2011 3:28:33 PM Hello AHCI is enabled in bios system using a SATA II port. Do i still need iaStorV enable? The value for iaStorV is set to ( 1 ) Thanks again GhislainG a c 191 V Motherboard October 15, 2011 3:33:59 PM lumiere said:Hello AHCI is enabled in bios system using a SATA II port. Do i still need iaStorV enable? Thanks againIf you boot from an AHCI drive, then HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\iaStorV\Start has to be set to 0. jaquith a c 714 V Motherboard October 15, 2011 3:59:18 PM Yeah you need the iaStorV for Intel Matrix SATA. Best, IF Windows 7/Vista run 'Fix It' -> http://support.microsoft.com/kb/922976 HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Msahci HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\IastorV Start = 0 = AHCI and Start = 3 = IDE Can't find your answer ? Ask ! Publish Related resources: ForumSamsung 830 detected in OS, but not detected during install ForumComputer Freezing, possibly a motherboard issue ForumSSD speed problems ForumCan I switch from AHCI to IDE without re-format/re-install? ForumUsing BIOS ForumIs SSD just plug and play? ForumRunning RAID on extreme4-m ForumProblem with installing Smart Response ForumWich sata port for my HHD ? ForumOne ssd only works in ide MODE? ForumConvert Raid 0 boot drive to Raid 0 Data Drive under SSD boot drive ForumNew Z77 board, MSI Mpower or Asrock Extreme4? ForumAMD Bulldozer's have arrived! FX-8150, FX-8120 & FX-6100 ForumAsus motherboard does support ddr 3 ram ForumIf i switch my motherboard, do i have to install windows 7 agains? More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !