Pros: These modules are working without issues on my Gigabyte X470 Auros with 2700x in Intel XMP, however there only a minimal gain in tightening timings at 3000, unless you can manage 14-14-14-14-34. Hitting that 3200mhz mark would be ideal.

Cons: I have a current set of these and confirmed they are SK Hynix AFR or MFR though the the Odd timings and real world OC, they don't perform all that great beyond spec. You could get CL 14 OC'd to 3200 mhz with a good Memory/SOC clock and the luck of the draw on silicon lottery, though you'll need to compromise past the second two timings.

Overall Review: Would not recommend for overclocking purposes. This RAM, while somewhat lower timings, is not great, though YMMV. The sticks I currently own, are SK Hynix AFR or MFR, and didn't quite fit well into either category. I have overclocked these up to 3200 mhz CL14 16-16-17-36 at 1.42 volts, which is a bit high on the voltage. Would suggest looking for 3000 cl14-14-14-14-34 or 3200 cl 14 14 16 16-36 or something like that. Not sure if that second recommendation is a Binned sku for any of the major OEM's but faster to be sure.

Pros: Corsair memory is outstanding, I don't buy any other brand of memory.

Cons: This was listed on the updated QVL from Asus but the board would not boot past the memory test, providing a Code 53

Pros: 1. Love the led lighting and the custom PCB design with the high quality materials used. 2. XMP worked right out of the box with no issues. ***

Cons: 1. Timings could be tighter at this premium price point compared to some of the competition, but I guess most of the cost was material.

Overall Review: Running on a Asus X99 Deluxe II w/ i7 5930k CPU *** Wish manufacturers would tell people that any memory over 3000+ are dependent on the memory controller on the CPU and not reflective of the XMP profiles on the memory or motherboard. Broadwell-E CPUs can support higher than 3200+ memory due to a better memory controller built in.

Pros: Works as advertised.

Cons: None Found.

Overall Review: Memory works as advertised. I purchased the memory with the intent of NOT overclocking. The only thing I found is that I needed to specify the memory speed as the motherboard (ROG STRIX 470-F Gaming) got it wrong.

Pros: Does what it was sold as with the following exception.

Cons: The QVL for PRIME-B450M-A with a 2nd gen Ryzen states that 4*8GB CMD32GX4M4C3000C15 will run at a speed of 3000. However, the BIOS and Windows 10 read a speed of 2133.

Pros: - It looks good - feels premium - aida64 and prime stable at 2800mhz 4.4ghz i7-6850k on an x99 phoenix motherboard by gigabyte.

Cons: - I am knocking two eggs off as it wouldnt run on xmp at 3000mhz on my x99 phoenix board from gigabyte. The best I could get it to was 2800mhz on a 15-17-17-35 timing on default. And even when I try to manual the 3000mhz I was unable to get all 32gb of ram to show up (only 16gb or 24gb would show up at 3ghz, or would simply completely crash on boot.

Overall Review: - Yes, I have checked the cpu, reseated the cpu and ram, etc... and I was unable to really rectify the situation.

Pros: Fast when it lasted in the new system.

Cons: After 14 days the system turned on and did a continuous reboot. Memory failed at least 1 stick died and would not register. Took 2 sticks out and it started to boot again,

Overall Review: Returning all the memory and ordered with a different manufacturer. I hope in the future CORSAIR can better themselves with their memory.

Pros: * Great reliability and quick. Does what it needs to

Cons: * Could only get it to run at DDR4-2800, but that could just as easily be an issue with the mainboard or CPU, so this wasn't too big of a deal to me, but wanted to note for potential future buyers.