In many ways, I really liked the Supertalent DDR3-1866 modules. It certainly is the fasted DDR3 memory that we've tested to date.On one of the systems I tested it on, it really did meet that pretty wild spec, at the advertised 8-8-8-24 timing rate. Oh sure, it would get fairly close on the others - 1600MHz was dead easy on all the boards, 1700MHz worked too... 1800MHz was iffy, and 1866 was no joy on the other boards, but would work on the Asus Blitz.