DAHUA SSD-E900N NVMe M.2 Solid State Drive > Adopts high-quality 3D NAND wafer level chip> Supports PCIe3.0 x4, and NVMe 1.3 protocol> All-metal cooling plate is included; equipped with intelligent temperature control technology> Supports TRIM to improve read/write performance and speed> Supports Max. Write technology for full-disk SLC cache> Supports LDPC ECC> Low power consumption management Product Model DHI-SSD-E900N128G DHI-SSD-E900N256G DHI-SSD-E900N512G DHI-SSD-E900N1TB Capacity1 128 GB 256 GB 512 GB 1 TB Form Factor M.2 2280 Port PCIe Gen 3.0 x 4 Net Weight Max 8 g (0.02 lb) Product Dimensions2 80.0 mm × 23.0 mm × 4.8 mm (3.15" × 0.91" × 0.19") Packaging Dimensions 140.5 mm × 105.5 mm × 15.5 mm (5.53" × 4.15" × 0.61") Memory Component 3D NAND Power Consumption2 3066 mW (max)566mW (idle) 2597 mW (max)528 mW (idle) 3521 mW (max)1188 mW (idle) 3696 mW (max)1188 mW (idle) S.M.A.R.T Support TRIM Support Garbage Collection Support Sequential Read3 Up to 1250 MB/s Up to 2000 MB/s Up to 2000 MB/s Up to 2000 MB/s Sequential Write3 Up to 650 MB/s Up to 1050 MB/s Up to 1450 MB/s Up to 1600 MB/s 4K Random Read3 Up to 70000 Up to 90000 Up to 160000 Up to 230000 4K Random Write3 Up to 160000 Up to 190000 Up to 200000 Up to 230000 MTBF 1,500,000 hours Operating Temperature 0°C to +70°C (+32°F to +158°F) Storage Temperature –40°C to +85°C (–40°F to +185°F) Operating Humidity 5%–95% (non-condensing) Vibration Resistance 10–200 Hz, 0.5 G Shock Resistance 1500 G/0.5 ms (half sine wave) TBW 80TB 128 TB 256 TB 512 TB ReferenceInformation 1. Capacity calculation: 1 GB = 1 billion bytes (IDEMA). Actual available capacity might be reduced (due to formatting, partition, operating system applications, or other necessary usage).2. The dimensions are after installing cooling plate.3. System configuration of performance test: Intel Z390 Chipset, Intel Core i9-9900KF@3.6GHz, 16GB DDR4,; operating system-Windows 10 x64; testing tool-CrystalDiskMark 6.0.0.4. Warranty period or maximum write amount (TBW), whichever comes first.5. High performance SLC cache has been enabled.*Above data based on internal testing of Dahua Memory Laboratory DAHUA SSD-E900N Dahua SSD DAHUA M 2 SSD 256GB DAHUA M 2 SSD 512GB DAHUA M 2 SSD 1TB