The good thing about WD is that the manufacturing date and warranty details are printed directly on the NVMe. From what I have heard WD locally also take in RMA so this is one of the selling points as to why this NVMe is so popular. I personally have bought many of these and have not encountered any issue.
WD and Seagate have international warranty, and these two have rma center in Singapore. Good brand to buy. My almost 10 year old WD black HDD is still working beautifully. Will always buy WD given the choice

