Dahua C900 NVMe M.2 PCIe Gen3x4 256GB

Technical

Product Model

DHI-SSD-C900N128G

DHI-SSD-C900N256G

DHI-SSD-C900N512G

DHI-SSD-

C900N1TB

Capacity1

128 GB

256 GB

512 GB

1 TB

Form Factor

M.2 2280

Port

PCIe Gen 3.0 × 4

Net Weight

Max. 8 g (0.02 lb)

Product Dimensions

80.00 mm × 22.00 mm × 2.25 mm (3.15″ × 0.87″ × 0.09″)

Packaging Dimensions

130 mm × 104 mm × 17 mm (5.12″ × 4.09″ × 0.67″)

Memory Component

3D NAND

Power Consumption2

3066 mW (max)
566 mW (idle)

2950 mW (max)
528 mW (idle)

3521 mW (max)
1188 mW (idle)

3696 mW (max)
1188 mW (idle)

S.M.A.R.T

Yes

TRIM

Yes

Garbage Collection

Yes

Sequential Read2

Up to 2000 MB/s

Up to 2000

MB/s

Up to 2000 MB/s

Up to 2000 MB/s

Sequential Write2

Up to 650

MB/s

Up to 1050

MB/s

Up to 1500 MB/s

Up to 1600 MB/s

4K Random Read2

Up to 58800

Up to 88300

Up to 99500

Up to 96200

4K Random Write2

Up to 102400

Up to 95400

Up to 96200

Up to 91300

MTBF

1,500,000 hours

Operating Temperature

0 °C to +70 °C (+32 °F to +158 °F)

Storage Temperature

–40 °C to +95 °C (–49 °F to +203 °F)

Operating Humidity

5%–95% (non-condensing)

Vibration Resistance

10-200Hz, 0.5 G

Shock Resistance

1500G&0.5 ms (half sine wave)

TBW

80 TB

128 TB

256 TB

512 TB

Warranty3

3-year limited warranty

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. System configuration of performance test: Chip-AMD Ryzen 5 5600X 6-Core Processor@3.70 GHz, 8G-DDR4, operating system-Windows 10 x64, testing tool-CrystalDiskMark 6.0.0 x64.

3.Warranty period or maximum write amount (TBW), whichever comes first.

4.High performance SLC cache has been enabled.

*Above data based on internal testing of Zhejiang Huayixin Technology Co., Ltd Laboratory The actual performance might differ depending on the device it is being used with.