Technical

Product Model

DHI-SSD-C970N256G

DHI-SSD-C970N512G

DHI-SSD-C970N1TB

DHI-SSD-C970N2TB

Capacity1

256 GB

512 GB

1 TB

2 TB

Form Factor

M.2 2280

Port

PCIe Gen 4.0 × 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

3250 mW (max)
1450 mW (idle)

3850 mW (max)
1450 mW (idle)

4650 mW (max)
1500 mW (idle)

4660 mW (max)
1500 mW (idle)

S.M.A.R.T

Yes

TRIM

Yes

Garbage Collection

Yes

Sequential Read2

Up to 4,600 MB/s

Up to 5,035 MB/s

Up to 4,450 MB/s

Up to 4,800

MB/s

Sequential Write2

Up to 1,400

MB/s

Up to 2,600 MB/s

Up to 4,280 MB/s

Up to 4,400

MB/s

4K Random Read2

Up to 205000

Up to 391400

Up to 677800

Up to 225000

4K Random Write2

Up to 310000

Up to 548300

Up to 763600

Up to 180200

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

10–200Hz, 0.5G

Shock Resistance

1500G&0.5 ms (half sine wave)

TBW

500 TB

1000 TB

2000 TB

4000 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. The speed data comes from Dahua Memory Lab. System confguraton of performance test: Chip-AMD R9 5950X 16-Core Processor 3.40GHz, ASRock B550M, 8G-DDR4, operatng systemWindows 10 x64, testng tool-CrystalDiskMark 8.0.4.

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.