Opened up my 9710 to see why the Samsung "PM9A1" was only getting gen 3 speeds. Turns out it's specified as gen3x4 even though Samsung says it's gen 4. However, the controller
PC SSD | SSD | Samsung Semiconductor
PC SSD | SSD | Samsung Semiconductor
PM9A1 | SSD | Samsung Semiconductor
PM9A1: The unmatched SSD | Samsung Semiconductor
Samsung PM9A1: M.2 SSD with PCIe 4.0 comes as OEM
SSD disk Samsung PM9A1 2TB M.2 2280 PCIe 4.0 x4 NVMe TLC | MZVL22T0HBLB ESUS IT
Samsung Semiconductor US ar Twitter: "Introducing Samsung's PM9A1, the world's first PCIe Gen4 NVMe client SSD for PC OEMs. Unleash the force of next-generation SSD technology and get the speed your innovations
Samsung PM9A1: M.2 SSD with PCIe 4.0 comes as OEM
Samsung "PM9A1" SSD in Dell Products are Gen 3, NOT GEN 4 used by other manufacturers - Dell Community
Samsung's PM9A1 PCIe 4.0 SSD May Be The Answer To Budget Builders' Prayers | Tom's Hardware