MicroSDXC card Silicon Power SP256GBSTXDV3V1HSP 256 GB Class 10 High Endurance, 3.6 V, 0–70°C

Silicon Power SP256GBSTXDV3V1HSP is a 256 GB microSDXC memory card in black, designed for high-endurance continuous write applications. The card meets RoHS environmental requirements and is supplied with a microSD adapter. It operates at 3.6 V and is intended for use in environments with operating temperatures from 0 to 70 °C and storage temperatures from −40 to 85 °C, with relative humidity between 8% and 95%.

Advantages

The Class 10 performance rating and high-endurance design provide stable sustained write performance for long recording sessions. Compact microSDXC form factor keeps device compatibility broad, and the included microSD adapter allows use in full-size SD slots. RoHS compliance indicates reduced levels of certain hazardous substances.

Suitable for

• Dashcams and in-vehicle recorders
• Surveillance and security cameras
• Action cameras and portable recording devices
• Smartphones and tablets that accept microSDXC

Key specifications

• Capacity: 256 GB
• Form factor: microSDXC
• Speed class: Class 10
• Operating voltage: 3.6 V
• Operating temperature range: 0 to 70 °C
• Storage temperature range: −40 to 85 °C
• Operating relative humidity: 8% to 95%
• Colour: Black
• Quantity per pack: 1 piece

How to use

Insert the microSDXC card into the microSD slot of your device or into the included adapter for full-size SD slots. Format the card in the device before first use if prompted, following the device manufacturer’s formatting recommendations. For continuous recording applications, verify the device supports high-endurance cards and monitor available free space to avoid recording interruptions.

Recommendations

Use this high-endurance microSDXC card for devices that perform frequent or long-duration write operations, such as dashcams and surveillance cameras. Store the card within the specified temperature and humidity ranges and avoid exposure to extreme heat, moisture, or prolonged direct sunlight to maintain reliability.