Dahua 512 GB NVMe M.2 PCIe Gen3×4 2242 SSD

✅ Key Specifications

• Capacity: 512 GB. 
• Form Factor: M.2 2242 (i.e., 22 mm × 42 mm). 
• Interface: PCIe Gen 3.0 ×4, NVMe protocol (listed as NVMe 1.3 or 1.4 in some listings) 
• Sequential Read Speed: Up to ~3,400 MB/s. 
• Sequential Write Speed: Up to ~3,000 MB/s.