Pros: Turning on XMP instantly enables the "stock" specs listed for the memory with no additional tweaking required on a Z690 motherboard.

Cons: - Does not reach advertised speeds

Overall Review: The memory is completely stable at "normal" (no overclocking) speeds. Enabling XMP instantly sets all the settings exactly as listed on this product's spec sheet which is convenient. The memory is entirely unstable at those settings. I found that this memory was stable when I reduced the frequency to 4000 down from 4266 (but left all other XMP settings the same)

Pros: Works correctly. Games play just fine and it's much better than buying a brand new controller.

Cons: Drivers do not work as directed and the disc it came with looks like something I'd have gotten in a cereal box 10 years ago.

Overall Review: If you have windows 7 or windows 8 64 bit the directions did not and will not work. Instead follow the directions posted by a reviewer titled "T" on the (currently) 3rd page of reviews.