HP SSD EX920 M. 2 SSD 1TB PCIe 3.0 Gen 3 x4 NVMe 1.3 3D TLC NAND. HP Internal SSD 1TB M. 2 NVMe (New Sealed). We accept volume discounts when purchasing 3 or more drives. All reasonable offers will be accepted. Please inspect your drive once it’s received and make sure it’s all as described. (Thank you for your business, we appreciate it very much).