Memory Components: V-NAND TLC. Interface: PCIe 4.0 x4 NVMe 1.4. Controller: Samsung Elpis Controller. Cache: Samsung Low Power SDRAM. Max Sequential Read: Up to 5500 MBps. Max Sequential Write: Up to 2000 MBps. 4KB Random Read: Up to 800,000 IOPS. 4KB Random Write: Up to 85,000 IOPS. MTBF : 2,000,000 hours. Weight: 4.4 pounds. Dimensions LxWxH:? 23.62 x 23.62 x 33.46 inches. Bulk Package without Retail. We are unable to offer you the option of picking up your order, we apologize. In all forms of correspondence. 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. Defective situation must be noticed within. All original packaging and accessories.