M.2 SATA SSD 128GB Kioxia CVB-8D128-HP, Interface: SATA III 6Gb/s, M.2 Type 2280 form factor, Sequential Reads: 530 MB/s, Sequential Writes: 515 MB/s, Max Random 4k Read 70,000 / Write 40,000 IOPS, 3D NAND TLC, bulk (HP M12672-001)