Fast PCIe Gen 3x4 Performance
XPG S40G is built with PCIe 3x4 NVMe 1.3 controller and 3D NAND flash. It enables up to 3500MB/s sequential read and up to 1900MB/s sequential write performance. It is also rated for up to 300K/240K IOPs. *
*Actual performance varies by capacities and paired components.