Technical Specification

Product Model

DHI-SD-H100-32GB

DHI-SD-H100-64GB

DHI-SD-H100-128GB

DHI-SD-H100-256GB

Capacity

32 GB

64 GB

128 GB

256 GB

Read Speed

Up to 100

MB/s

Up to 100

MB/s

Up to 100 MB/s

Up to 100 MB/s

Write Speed

Up to 25 MB/s

Up to 50 MB/s

Up to 90 MB/s

Up to 90 MB/s

Speed Level

C10/U1/V10

C10/U3/V30

C10/U3/V30

C10/U3/V30

UHS

UHS-I

TBW

85TB

170TB

340TB

680TB

File System

FAT32

exFAT

exFAT

exFAT

Operating Temperature

–25 °C to +85 °C (–13 °F to +185 °F)

Storage Temperature

–40 °C to +85 °C (–40 °F to +185 °F)

Operating Humidity

25%–85% (non-condensing)

Four Types of Protection

High and low temperature resistant, waterproof, anti-magnetic, and anti X-ray

Compatibility

Car DVRs, video monitoring

Warranty

The 2-year limited warranty requires that the product use does not exceed the maximum write amount of TBW. For specific indicators and quality assurance policies, please refer to the official website.

Product Dimensions

32 mm × 24 mm × 2.1 mm ( 1.26″ × 0.95″ × 0.08″ )

Packaging Dimensions

120 mm × 80 mm × 5.8 mm ( 4.72″ × 3.15″ × 0.23″ )

Net Weight

2 g ( 0.0044 lb )

Gross Weight

12 g ( 0.0264 lb )

Reference Information

1. The capacity written on the product and package is nominal capacity.
2. 1 GB = 1 billion bytes, and the nominal capacity is not all for data storage. According to internal testing, the transmission speed varies with the devices, ports, environments, and other factors.
3. Warranty period or maximum write amount (TBW), whichever comes first.
*Above data based on internal testing of Dahua Memory Laboratory.