SSD DAHUA (C900VN)&(C970PN)NVMe M.2 Solid State Drive Product Model DHI-SSD-C900VN256G DHI-SSD-C900VN512G Capacity1 256 GB 512 GB Form Factor M.2 2280 Port PCIe Gen 3.0 x 4 Net Weight Max. 8 g (0.02 lb) Product Dimensions2 80.00 mm × 23.00 mm × 4.80 mm (3.15" × 0.91" × 0.19") Packaging Dimensions 140.5 mm × 105.5 mm × 15.50 mm (5.53" × 4.15" × 0.61") Memory Component 3D TLC Power Consumption3 2.93 W (max); 0.488 W (idle) 3.689 W (max); 0.611 W (idle) S.M.A.R.T ­Yes TRIM ­Yes Garbage Collection Yes Sequential Read3 Up to 3,000 MB/s Up to 3,200 MB/s Sequential Write3 Up to 1,450MB/s Up to 2,500MB/s 4K Random Read3 Up to 100,000 Up to 200,000 4K Random Write3 Up to 280,000 Up to 300,000 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 7-800 Hz, 3.08 G Shock Resistance 1,500 G/0.5 ms (half sine wave) TBW 128TB 256TB Reference Information 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: Chip–Intel Z390 Chipset, Intel Core i9-9900KF 3.6GHz, 16GB DDR4; operating system–Windows 10 x64; testing tool–Crystal DiskMark 6.0.0. Product Model DHI-SSD-C970PN1TB Capacity1 1024 GB Form Factor M.2 2280 Port PCIe Gen 4.0 x 4 Net Weight Max. 8 g (0.02 lb) Product Dimensions2 80.00 mm × 22.00 mm × 3.60 mm (3.15" × 0.87" × 0.14") Packaging Dimensions 140.5 mm × 105.5 mm × 15.50 mm (5.53" × 4.15" × 0.61") Memory Component 3D TLC Power Consumption3 5.97 W (max); 1.88 W (idle) S.M.A.R.T Yes TRIM Yes Garbage Collection Yes Sequential Read3 Up to 7,400 MB/s Sequential Write3 Up to 5,200 MB/s 4K Random Read3 Up to 844,000 4K Random Write3 Up to 940,000 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 1-1000 Hz, 2.4 G TBW 500 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: Chip-AMD Ryzen 5 5600X 6-Core Processor 70 GHz, 8G-DDR4, operating system-Windows 10 x64, testing tool-CrystalDiskMark 6.0.0 x64. SSD DAHUA C900VN SSD DAHUA C900VN 256GB SSD DAHUA C970PN SSD DAHUA C900VN 512GB SSD DAHUA SSD DAHUAC970PN 1TB