Memory Components: 3D NAND TLC. Interface: PCIe® Gen 4.0. Max Sequential Read: Up to 5150 MBps. Max Sequential Write: Up to 4900 MBps (1TB) / Up to 4850 MBps (2TB). 4KB Random Read: Up to 740,000 IOPS (1TB) / Up to 650,000 IOPS (2TB). 4KB Random Write: Up to 800,000 IOPS. Terabytes Written (TBW): 600TB (1TB) / 1200TB (2TB). MTTF: 1.75 Million Hours. Operating Temperature: 0°C +85°C. Storage Temperature: -40°C +85°C. Dimensions: 2.38mm x 22 ± 0.15mm x 30 ± 0.15mm. Weight: 2.8g ± 0.5g. We are unable to offer you the option of picking up your order, we apologize. Do not guarantee the compatible issues. We will supply you a replacement if merchandise is defective. We will make a replacement or credit depends on our inventory.