Zitat von Fernando im Beitrag #1201

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You can measure the performance, but not the stability. Nevertheless experienced users feel stability differences while running different drivers. Sometimes is a view into the "Event Viewer" helpful.
The latest drivers are usually optimized just for the newest devices or chipsets. As a consequence the related drivers may run fine and stable with the newest hardware, but absolutely unstable with older systems.

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In win 10 , this problem was solve when install driver below 14.x.x . But my knowledge this situation is I'm using the wrong version for my chipset . My chipset is 8-series but I use version 14.x.x . In win 7 not have this problem so I want to know is Skylake chipset have this bug on win 10 when use driver 14.x.x or no . I just want you to test it and if skylake have same bug please warring to every people in #1 post .

Thank you @Fernando

Hello, I don't want to be disrespectful, I've read many pages of this topic but have no answer.
I have X58A board - I use it in AHCI mode with system SSD and two HDDs. I would like to get best performance out of it.
Which drivers should I install. I tried 14.10 manual installation but got error. Should driverr enforcement be diabled prior to instalation?

From my test Intel RST in RAID 1 read from both disc at the same time = 2x speed one disk (like RAID 0) and write is with small penalty compare with single disk configuaration...
single disk read +- 500MB/s
single disk write +- 230MB/s

in RAID 1 read +- 980MB/s
in RAID 1 write +- 230MB/s

details... Intel RST + SSD in RAID 1

@Fernando:
Hello, it is now PC in real production then is better do not touch drivers but i have plan for another test - linear write read +- 100GB - whether the speed is stable across much capacity...

Hi Fernando, I've read the first page, but i have a doubt.

I've a new system based on X99 platform, an Asus x99-S (BIOS 2001) with a single SSD in AHCI mode, but reading the first page, I don't understand what are the best RSTe driver for me.

Need to check which ROM/EFI BIOS modules I'm using? (I am totally ignorant on this, I don't know how to do it)

And in other thread ("Which are the "best" Intel AHCI/RAID drivers?") i read in the table, for the X99 Chipsets:
"Intel RST(e) v13.1.0.1058 WHQL or Intel RST(e) v14.8.1.1043 WHQL. Note: Both options require the RST BIOS mode."

I do not understand what you mean, because when i click "ON" in the main page (EzMode) of the BIOS for the "Intel Rapid Storage Technology", the "SATA Controller Mode Selection" (under advanced BIOS option) change automatically from the default setting "AHCI" to "RAID".
But obviously I'm with a single SSD and don't need a RAID setting.

Thanks in advaice! And...sorry for my bad english, I'm Italian.

@killeragosta
May be this can help you..
On my ASUS Sabertooth x99 (Bios v3004) platform, W10 x64 v1511, there are 2 independants Intel SATA 6G controllers.
One does support AHCI and RAID mode, the other one does support pure AHCI or IDE only mode.
On the pure AHCI only controller (named "sSATA AHCI Controller" by intel) I have set in the BIOS the AHCI mode and plugged in (on an appropriate SATA 6G port) a non system SSD driven by Intel v4.5.0.1234 WHQL.
See attachment.

@Fernando:
@100PIER:
Thanks guys!

EDIT by Fernando: Unneeded fully quoted posts removed (to save space and for a better readability)