Quick overview from the supplier:
M.2 NVMe SSD 240GB Corsair Force MP300 Recertified, Interface: PCIe3.0 x2 / NVMe1.3, M2 Type 2280 form factor, Sequential Reads/Writes:1580 MB/s / Writes 920 MB/s, Max Random Write/Read: 110K IOPS/ 180K IOPS, Controller PS5008-E8, 3D NAND TLC