In theory, these will not have as much write endurance as the EVO or PRO series. However, you pay drastically less and for many common workloads you'll probably never hit those limits so end up upgrading before the many years of service these will still offer. So its basically a toss up in price per GB if you need the higher write endurance, or the outstanding value of the QVOs. Either way, Samsung is always my first choice in SSDs of any time (e.g. 980 Pro for Gen 4 NVMe, 970 Evo Plus for Gen 3 NVMe, EVO SATA for RAID SATA NAS and QVO SATA for workstation secondary storage etc). Just Google any reviews, overall Samsung is king of the SSD...view more