Pros: Quiet, good airflow and good price. Warranty service was very good.

Cons: Not sure what the cause was, but had one fail after I cleaned them.

Overall Review: Found these as I was building a new system last July. Good price and performance are what made me decide to buy them (purchased 2). Even during this COVID-19 crisis warranty service only took a week from first contact to receiving the replacement. I would definitely buy them again.

Pros: > Great value for a 4Tb Gen4 NVMe drive. > Performs pretty much as advertised

Cons: > In my system(s) with Asus motherboards this drive causes the drive activity LED to be lit solid. Prior to installation of this drive, my drive activity light would operate as intended (blinking on and off with drive activity).

Overall Review: The drive is reasonably fast and it's a great price for the storage size. I decided to return it as I thought it was faulty. Since Newegg was out of stock I purchased another elsewhere only to have the same problem. Be aware of this issue.

Pros: So far they work great (bought 3 for several old systems). My server now boots in seconds not minutes. The same goes for the other two older desktops I put installed them into. Good price when I bought them.

Cons: Wish the software for moving the data would work on Windows server operating systems. Thankfully there is a free trial of Macrium Reflect 7 Commercial that did the job for me (thanks Macrium).

Overall Review: If you need to speed up an old system be it desktop or laptop this is a good choice.