I just noticed on the ASUS laptop driver page they had a new IRST Driver, which is also posted on Station Drivers
RST 13.0 release enables support for
Intel® 9 series chipset (Haswell refresh desktop platform).
Haswell H Mobile Refresh (2 chip) – C stepping (no support for Intel® RST PCIe Storage).
Support for PCIe AHCI Storage devices with RST in RAID mode (no Legacy OROM support).
Support for 16GB minimum cache requirement for SRT “Dual Drive SSD cache”.
Dynamic SSD cache sharing with Intel® Rapid Start Technology.
Support for 8GB minimum cache requirement for SSHD
Benchmarks for comparison:
AS SSD Benchmark with IRST 12.8.0.1016 (W7)
AS SSD Benchmark with IRST 13.0.01098 (W7)
Download link for Laptops:
http://dlcdnet.asus.com/pub/ASUS/nb/DriversForWin8.1/IRST/IRST_Intel_Win81_64_VER13001098.zip
After your download it, extract the ZIP folder, do not run the ASUS Installer, just manually update the IRST Controller from Device Manager by pointing it to the extracted directory
Yes the download link is from ASUS, but as long as you do not use their installer, it is the basic IRST driver from Intel with nothing more added. Their installer has some patch.exe and OEM.exe which you shouldn't touch, I deleted those EXEs actually
============================================================================
Here's the desktop version:
Intel Rapid Storage Technology Version 13.0.0.1098 WHQL
Source: http://www.station-drivers.com/index.php/downloads/func-startdown/434/
RST 13.0 release enables support for
Intel® 9 series chipset (Haswell refresh desktop platform).
Haswell H Mobile Refresh (2 chip) – C stepping (no support for Intel® RST PCIe Storage).
Support for PCIe AHCI Storage devices with RST in RAID mode (no Legacy OROM support).
Support for 16GB minimum cache requirement for SRT “Dual Drive SSD cache”.
Dynamic SSD cache sharing with Intel® Rapid Start Technology.
Support for 8GB minimum cache requirement for SSHD
Benchmarks for comparison:
AS SSD Benchmark with IRST 12.8.0.1016 (W7)

AS SSD Benchmark with IRST 13.0.01098 (W7)

Download link for Laptops:
http://dlcdnet.asus.com/pub/ASUS/nb/DriversForWin8.1/IRST/IRST_Intel_Win81_64_VER13001098.zip
After your download it, extract the ZIP folder, do not run the ASUS Installer, just manually update the IRST Controller from Device Manager by pointing it to the extracted directory
Yes the download link is from ASUS, but as long as you do not use their installer, it is the basic IRST driver from Intel with nothing more added. Their installer has some patch.exe and OEM.exe which you shouldn't touch, I deleted those EXEs actually
============================================================================
Here's the desktop version:
Intel Rapid Storage Technology Version 13.0.0.1098 WHQL
Source: http://www.station-drivers.com/index.php/downloads/func-startdown/434/
Last edited: