Dahua SSD-C800AS256G 2.5″ SATA Solid State Drive

Technical Specification

Product Model

DHI-SSD-C800AS128G

DHI-SSD-C800AS256G

DHI-SSD-C800AS512G

Capacity1

128 GB

256 GB

512 GB

Form Factor

2.5″

Port

6 Gb/s SATA

Net Weight

Max 40 g (0.09 lb)

Product Dimensions

100.20 mm × 69.90 mm × 7.00 mm (3.94″ × 2.75″ × 0.28″)

Packaging Dimensions

140.50 mm × 105.50 mm × 15.50 mm (5.53″ × 4.15″ × 0.61″)

Memory Component

3D TLC

3D TLC

3D TLC

Power Consumption2

1065 mW (max)
400 mW (idle)

1186 mW (max)
412 mW (idle)

1300 mW (max)
415 mW (idle)

S.M.A.R.T

Support

TRIM

Support

Garbage Collection

Support

Sequential Read2

Up to 550 MB/s

Up to 550 MB/s

Up to 550 MB/s

Sequential Write2

Up to 460 MB/s

Up to 460 MB/s

Up to 490 MB/s

4K Random Read2

Up to 50000

Up to 50000

Up to 52000

4K Random Write2

Up to 57000

Up to 57000

Up to 58000

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

10–1000 Hz, 2.78G

Shock Resistance

1500G/0.5 ms (half-sine wave)

TBW

64 TB

128 TB

256 TB

Warranty3

3-year limited warranty

Reference

Information

1. Capacity calculation: 1GB = 1 billion bytes (IDEMA). Actual available capacity might be reduced (due to formatting, partition, operating system applications, or other necessary usages).

2. 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.

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

4. High-performance SLC cache has been enabled.