after Intel Rapid Storage-Technologie 220.127.116.113 (or F6 driver only ) is installed then inside the "Intel SSD Toolbox" Smart status and SSD Optimizer is not working with my Intel 520er SSD.
with Intel Rapid Storage-Technologie 18.104.22.1683 and earlier is it working fine
Please Intel fix it
Please note the same subject was already posted in the the following thread: /thread/41605 http://communities.intel.com/thread/41605
The new version of Intel® Rapid Storage Technology changed the way the Intel® drive is detected in device manager. However, this is not an issue with the Intel® SSD Toolbox specifically.
Since the way the drive is detected changed in device manager, the SATA controller is not able to translate the TRIM command to the drive. For issues related to Intel® Rapid Storage Technology we recommend reporting the issue to the Intel® Chipset Support Communities.
The Intel SSD Toolbox, and IRST 22.214.171.1243, when used with Windows 8, works fine with my 520 SSDs, and my 510 as well.
IRST 126.96.36.1993 is not compatible with all versions of Windows, and also not compatible with older Intel SATA chipsets.