Pros: ((After Rma, original DOA)) +This product works perfect in my computer +Runs at 2666 as it says +Price (you cant beat it!) +No problems with memory testing +Does Not crash +Overclockable (i do not overclock 2666 is fast enough) +Appearance in case is nice and appealing + Heatsink - A heatsink on RAM is not necessary though it is nice to look at and it guarantees no overheating.

Cons: -first set had a DOA stick, required RMA

Overall Review: RMA review for this product +Fast +customer service was kind and courteous.