10-40M/S Write Speed 256gb 512gb Micro Sd Card For Samsung Tablet
What is the real capacity?
Flash memory vendors are using decimal arithmetic:1MB = 1000KB,1G =
calculated, the operating system using binary arithmetic:1MB =
1024KB,1GB = 1024MB;
so there are some differences between display capacity and nominal
capacity of flash memory product.
4GB = approximately 3.6GB-3.8GB
8GB = approximately 7.4GB-7.6GB
❤15 + Years Chip Packaging Testing Manufacturer❤
Deeply Customized Embedded Memory Chip
Our target provide high quality products, Ability to deliver
quickly, competitive price,personalized customization and
professional solution to their customers. Our goal is to keep
customer valuable and win good reputation in the market.
All our products are in stock deliver goods quickly within 7
All our products will be equipped with independent packaging for
you (custom packaging services can be provided, free proofing of
If you need to customize any content, please contact our customer
Flash Type: MLC or 3D NAND Type
Chip: A grade original wafer solutions
Capacity: 4GB C10/8GB C10//16GB U3/32GB U3/64GB U3/128GB U3/256GB
Socket: Micro SD2.0 or Micro SD 3.0
Operating humidity: 5 to 90%
Operating Temperature: 0°C ~60°C Or customized standard
Speed Rate Range: Read: 70MB/S -95MB/S Write: 10MB/S-30MB/S
Speed Class: V90 CLASS4 U3 V60 A1 Class2 V30 U1 CLASS10 optional
Erase Cycles: 10 ,000 times
ROHS compliant product.
Standard Capacity SD Memory Card (SDSC): Up to and including 2GB
High Capacity SD Memory Card (SDHC): More than 2GB and up to and
Extended Capacity SD Memory Card (SDXC): More than 32GB and up to
and including 2TB
Complies to SD specifications version 3.0.
Supports dual voltage 3.3V and 1.8V host interface power supply.
Comply with SD Association File System Specification.
Targeted for portable and stationary applications.
Greater Performance Choices.
15 + Years Semiconductor Storage Solution
* IC Chip Memory Packaging & Testing Factory
* IC Chip Memory OEM & ODM
* PCBA Development,R&D Solutions
* Embedded Memory Chip Factory Direct Price
* Support marketing materials(including HD main images, detail
pages, videos, etc.)
1. Are you factory?
Yes, we are leading factory for 15+ years. JINFLY(jingfeng) is a
specialized and special new high-tech enterprise focusing on
innovative product solutions for semiconductor memory and advanced
packaging and testing services for professional integrated
2. Do you have patents?
Yes, we have more than 100 intellectual property rights, such as
invention patents, utility model patents and software copyrights.
We have passed the certification of ISO9001, ISO14001, IATF16949,
ISO45001, BSCI, etc., and obtained the certification of enterprise
intellectual property system,
3. What is your R&D strength?
The company adheres to independent R&D and innovation, has more
than 30 doctoral technical teams, and cooperates with universities
to establish integrated circuit sealing and testing technology
research rooms to jointly explore cutting-edge integrated circuit
sealing and testing technology.
4.Production equipment and production environment?
The company has more than one thousand of the world's top
integrated circuit sealing and testing equipment, such as KS RAPID
wire bonder, TOWA full-automatic IC plastic sealing machine, DISCO
full-automatic scribing machine and other equipment. It has the
industry-leading production environment of dust-free purification,
with a daily output of 300000 memory cards and various types of
memory chips, and an annual output of 120 million.
Quality control team with more than 40 people: IQC, IPQC, OQC, QA,
etc.Implement according to ISO9001 quality management system; From
wafer to finished product warehousing, it has been tested by strict
6.Warehouse storage capacity?
We have a modern intelligent warehouse of 500 square meters and a
standing stock of 15 million pieces. Through the ERP intelligent
data management system, we can efficiently complete the delivery
task of 200000 products per day
7. What kinds of logo we can put on the TF Card/SSD/USB Flash
It depend on different model, generally they are silk printing
,laser logo,full printing, pad printing or epoxy logo.
8. How much does it cost to create custom TF Card/SSD/USB Flash
With our revolutionized process, the cost is almost the same as
printing your logo on standard flash drives.