WD ULTRASTAR DC SN630 3.84TB 2.5 PCIe Gen 3.1 x4 U. 2 NVMe SSD WUS3BA138C7P3E3. Tested using HD Sentinel and SeaTools. All of our Hard Drives are. For orders over 10 pieces – message us for pricing. (unless weekend or holiday). To allow us the opportunity to correct any issues…