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Good TRIM setup for a X25-M G2 SSD

idata
Esteemed Contributor III

Appreciate any corrections/additions:

Computer BIOS set to AHCI

SSD firmware that supports TRIM:

02HA firmware or newer Have partition alignment: Create first partition with Win 7 http://forums.techpowerup.com/showthread.php?t=107126 http://sqlblog.com/blogs/kevin_kline/archive/2008/10/08/how-to-improve-application-and-database-perf...Do over-provisioning: Leave 20% of disk space as unpartitioned for controller's use http://www.anandtech.com/storage/showdoc.aspx?i=3667Use Win 7 with the following: Intel's SSD Optimizer s/w Is part of the Intel SSD Toolbox download Win 7 will use it automatically Microsoft's AHCI disk driver: msahci Microsoft's SATA controller driver: Standard AHCI 1.0 Serial ATA Controller
15 REPLIES 15

idata
Esteemed Contributor III

You don`t have to follow the first 2 links because Win Vista and Win7 can make the partition perfect itself.

After a clean install of Win7 you can use TRIM without install Intel`s SSD Optimiser software.

If you use Win Vista you have to use Intel`s SSD Optimiser software to make TRIM working.

idata
Esteemed Contributor III

"After a clean install of Win7 you can use TRIM without install Intel`s SSD Optimiser software."

Do you have a reference supporting that comment?

idata
Esteemed Contributor III

Yes, I`ve reference http://www.anandtech.com/storage/showdoc.aspx?i=3667&p=3 here. In the first article.

"Your best bet is to install Windows 7 with your I/O controller in AHCI mode (for Intel chipsets) and don't install any storage drivers."

idata
Esteemed Contributor III

Your reference is discussing "passing the TRIM instruction to SSDs".

That is only part of the the process.

From: intel_ssd_toolbox_fqa.pdf

"The Intel SSD Optimizer is the tool that implements Trim functionality."