Thanks for posting the full SPD tab images (I didn't mean to nag. Honest!). OK, it's not the same batch but close enough to assume Micron had considered it good enough to be a set (or you were lucky!). A lot better than some set ups I've seen in the last 18mths!
Your RAM timings need resetting in your BIOS. It's currently set at 7-7-7-20 and should be 9-9-9-24. If you need any help with manually setting your RAM timings, feel free to ask.