Technical Specification

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

Warranty4

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 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