High Speed TF Card 64gb Micro TF SD Cards A1 A2 Ultra Class 10 U1 U3 Memory Card Wholesale
Ultra High Definition
4K UHD ultra high definition playback with UHS-I and video speed level 30 (V30).
Low-power Consumption
Large capacity QLC supports low voltage and low power consumption, ensuring longer device usage time
High Speed Reading and Writing
AS advanced ECC error correction technology plus DDR104, A1 level program loading, UP 90MB/s Read, 50MB/s Write
SA advanced LDPC error correction technology plus DDR200, A2-level program loading, UP 180MB/s Read, 135MB/s Write
Commercial Applications
The capacity of this card ranges from 32GB to 1TB and can be used to store various business applications such as
e-learning, portable audio, IP cameras, dash cams, wearable smart devices, Android devices, game consoles, etc.
TF Card Specification
| High Speed Memory Card |
Memory Card |
| Controller |
AS/AK:16GB-256GB,SA:256GB-2TB |
| Interface |
SD6.1 |
| Capacity |
16GB/32GB/64GB/128GB/256GB/512GB/1TB: UHS-I |
| Working Voltage |
2.7V-3.6V:16GB-256GB,3.3V/1.8V:512GB-2TB |
| Speed Level |
C10, U3, V30, A1, A2 |
| Reading and Writing Speed |
A1:read speed 90MB/s；write speed 50MB/s(TLC) |
| Reading and Writing Speed |
A2:read speed 180MB/s；write speed 135MB/s(TLC) |
| File System |
16GB-32GB:FAT32；64GB-2TB:exFAT |
| Compatibility Standards |
Compatible with SD(XC) supporting host devices |
| Operating Temperature Range |
0°C-70°C |
| Storage Temperature Range |
-25°C-85°C |
reliability
- Durability: TF card generally adopts flash memory technology, high temperature resistance, low temperature resistance, waterproof, shock-proof and other characteristics, these characteristics make TF card can work stably in different environments, suitable for a variety of outdoor activities and high demand application scenarios.
- MTBF (mean time to failure) : The durability of TF cards is closely related to MTBF, and excellent TF cards often have a high MTBF, indicating their reliability and durability in long-term use.
- Write life: Flash memory cards have a limited write life, and each storage unit has a certain number of erase times. High quality TF cards often use SLC (single layer cell) or MLC (multi-layer cell) flash technology to provide a longer service life.
Application scenario
- Ordinary use: For ordinary mobile phones, digital cameras and other equipment, Class 10 or UHS-I level TF card is enough to meet the daily storage needs, suitable for storing photos, videos, applications, etc.
- Hd video recording: For devices that need to perform 4K video recording or high-speed continuous shooting, it is recommended to select a UHS-II or UHS-III TF card to ensure adequate write speed.
- High Performance applications: For Android applications that need to get up and running quickly, choosing a TF card that supports A2 performance levels will significantly improve application loading speed and system response time.
- Large-capacity storage: For the need to store a large amount of data, especially in video surveillance, drones, high-definition cameras and other scenarios, choose a large-capacity microSDXC or microSDUC card is more appropriate.
