Solved OCZ Vertex 2 - Low WEI Score, but AHCI is enabled..? Tags: SSD Storage Last response: April 29, 2011 1:27 AM in Storage Share adamt19 April 21, 2011 11:45:28 PM I'm getting a 5.9 for the disk drive in WEI Bios say AHCI Registry (msahci) is "0" trim seems to be enabled ( "fsutil behavior query disabledeletenotify" returns "0" ) What am I missing? CPU: 2500K @ 4.9 Mobo: P67 TUF ssd: OCZ Vertex 2 (drive letter C) I have a raptor at (drive letter B), it's not using that, is it? edit: found my own solution - use the intel SATAII ports. I was plugged into the marvel 6g ports. Switching to the 3g sata ports bumped my WEI up to 7.5. I'm seeing transfer rates over 200mb/s now sorry for the premature post the other thing I read is to use Intel's drivers instead of MS's? Except I can't figure out which intel drivers I need More about : ocz vertex low wei score ahci enabled JohnnyLucky a c 231 G Storage April 22, 2011 12:57:04 AM I see you changed things while I was typing. I was just getting ready to say the first three screens you posted were for a Western Digital hard drive disk. They were not for an OCZ Vertex 2. adamt19 April 22, 2011 1:07:17 AM JohnnyLucky said:I see you changed things while I was typing. I was just getting ready to say the first three screens you posted were for a Western Digital hard drive disk. They were not for an OCZ Vertex 2. Yeah I realized the HDtune was run on my Raptor and not the Vertex. I don't know what the bench would have looked like for the Vertex before switching ports, but the WEI score jumped up by 1.6 Related resources I7 2600k low wei score - Forum OCZ Vertex 4 low write sppeds - Forum I5 2500k low wei score - Forum Vertex 3 on SATA 2 (200MB/S) - Forum AMD windows 7 WEI scores - Forum Can't find your answer ? Ask ! Get the answer Best solution RetiredChief a c 349 G Storage April 22, 2011 2:23:32 AM Link takes you to Intel download pg. Select Win 7 64 Bit (or other if diff), then selct Drivers (5). Top 2. 1st is RST matric and 2nd one is for F6 ahci driver (they are version 10.1) http://downloadcenter.intel.com/SearchResult.aspx?lang=... adamt19 April 29, 2011 1:27:09 AM Best answer selected by adamt19. Can't find your answer ? Ask ! Publish Related resources: ForumSATA II Raid 0 and Low WEI score ForumJust installed my OCZ Vertex 2 120GB - benchmark question ForumSSD Experts wanted: Low benchmark scores for OCZ Vertex 2 RAID0 setup Forum5.9 WEI Score for SSD ForumSSD - 5.9 WEI . ForumSSD benchmark scores are fine, but low WEI ? ForumWhat is your Windows Experience Index Score for your SSD ForumGuys whats ur wei score and system? ForumBest SSD Of 2013, Which is it? ForumIs this controller good for my Vertex 3 OCZ? Forum[Solved] When did OCZ stop using the Jmicron controller? ForumVertex 2 120gb 2.5" or 3.5"? ForumGA-P55A-UD4P with Vertex 3 ForumNormal boot into Windows disabled when SATA drive is enabled ForumOCZ Vertex 3 on the way More resources Read discussions in other Storage categories Hard Drives DVD Drives DVD Writers Optical Media Flash Media NAS/RAID SSD Western Digital !