It is not expected to encounter any issues by installing a different version of the software; except as it is noted in the article.
Please note the version you wanted to install does not support Windows* 7.
Intel® Rapid Storage Technology (Intel® RST) — Random Drive Failures After Installing Version 8.9
Additional information:
Intel® Rapid Storage Technology (Intel® RST) — Supported chipsets and controller hubs
Intel® Rapid Storage Technology (Intel® RST) — Supported operating systems
Intel® Rapid Storage Technology (Intel® RST) — Known compatibility issues