Genuine High Speed Mini TF Card Memory Card A2 U3 4K Dashcam Camera Phone Storage
Price:
Negotiable
MOQ:
50pcs
Delivery Time:
10 to 15 days
Brand:
PG
Product Description
Genuine High Speed Mini TF Card Memory Card A2 U3 4K Dashcam Camera Phone Storage
The Genuine High Speed Mini TF Card is designed for stable, high-performance data storage in demanding applications such as 4K dashcams, action cameras, smartphones, CCTV systems, drones, and portable devices. Built with A2 application performance class and U3 video speed class, it delivers fast random access, smooth video recording, and reliable long-term operation for continuous workloads.
Engineered for B2B bulk supply and OEM/ODM integration, this memory card ensures consistent quality, genuine capacity, and wide compatibility across major platforms and devices.
Technical Specifications of Memory Card
| Parameter | Specification |
|---|---|
| Product Type | TF Card |
| Speed Class | Class 10 / U3 / V30 |
| Application Class | A2 (Application Performance Class) |
| Video Support | 4K UHD / Full HD / HD Recording |
| Read Speed | Up to 90-160 MB/s (depending on capacity) |
| Write Speed | Up to 40-90 MB/s (depending on capacity) |
| Capacity Range | 8GB / 16GB / 32GB / 64GB / 128GB / 256GB |
| Operating Voltage | 2.7V - 3.6V |
| File System | exFAT / FAT32 |
| Endurance | High-cycle rewrite optimized (dashcam/CCTV use) |
| Compatibility | Android / Windows / Mac / Camera / DVR / Drone |
Key Features of Memory Card
- A2 App Performance Class - Optimized for fast app loading and smoother multitasking
- U3 / V30 Speed Standard - Supports stable 4K Ultra HD video recording
- High-Speed Transfer - Ideal for continuous write scenarios like dashcams & CCTV
- Genuine Capacity NAND - Reliable storage without fake expansion risk
- Wide Compatibility - Works with Android phones, cameras, DVR, drones, gaming devices
- OEM / Private Label Support - Packaging, branding, and capacity customization available
Quality Assurance System
Each TF card undergoes comprehensive testing including:
- Full capacity verification test
- Read/write speed validation
- High/low temperature stress testing
- Continuous loop recording endurance test
- Compatibility testing across mainstream devices
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Company
China Chips Star Semiconductor Co., Ltd.
Location
Building 7B, Huaqiang Creative Industrial Park, Guangming, Shenzhen, Guangdong, China
Contact Person
Sunny Wu