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Write Speed 10-40M/S Andriod Phone Memory Card 128gb 256gb

Categories Mobile Phone Memory Card
Brand Name: JINFLY
Model Number: TF01
Certification: CE RoHS FCC UKCA
Place of Origin: CHINA
MOQ: 50
Price: USD 1.6-44.5
Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability: 1260000000pcs/Year
Delivery Time: 7 days
Packaging Details: Bulk tray pacakge/Blister package
Product name: CE ROHS FCC Mobile Phone Memory Card 128gb 256gb 512 Gb For China Factory
Size: 15mm x 11mm x 1mm
Capacity: 512GB 256GB 128GB 64GB 32GB C10 U3
Speed Class: Class 10, U1 A1, or U3 A3 optional
Reading Speed: 70-120M/S
Write Speed: 10-40M/S
Functions: Data Storage
Application: Tablet / Smartphone
Logo Packaging: Customized
  • Product Details
  • Company Profile

Write Speed 10-40M/S Andriod Phone Memory Card 128gb 256gb

China Factory Andriod Phone Memory Card 128gb 256gb

What is the real capacity?

Flash memory vendors are using decimal arithmetic:1MB = 1000KB,1G = 1000MB

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

16GB=approximately 14GB-15GB
32GB=approximately 28GB-30GB
64GB=approximately 58GB-60GB
128GB=approximately 115GB-119GB
256GB=approximately 230GB-238GB

15 + Years Chip Packaging Testing Manufacturer
Deeply Customized Embedded Memory Chip

Product Name
Custom Logo 2GB/4GB/8GB/16GB/32GB/64GB/128GB/256GB/512GB TF Card
Logo options
1-4 Color Print, Laser engraving
4GB C10/8GB C10//16GB U3/32GB U3/64GB U3/128GB U3/256GB U3/512GB U3
Writing speed
up to 85MB/s
Reading speed
up to 100MB/s
Customers Could Customized Your Unique Products, as We Provide Full Service From PCBA Development,Semiconductor Storage R&D Solutions,Mold Casting,Professional Integrated Circuits Advanced Packaging and Testing ,Production Control to Shipment Arrange.
Camera / PSP / Tablet / Smartphone / Car DVR GPS /MP3 / MP4 / Laptop
Deeply customize a variety of semiconductor memory products

Core Competencies

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 working days

All our products will be equipped with independent packaging for you (custom packaging services can be provided, free proofing of the box)

If you need to customize any content, please contact our customer service!

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 U3/512GB U3
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 including 32GB

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 circuits.

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.
5.Quality Testing?
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 international standards
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 Drive?
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 Drive?
With our revolutionized process, the cost is almost the same as printing your logo on standard flash drives.
Quality Write Speed 10-40M/S Andriod Phone Memory Card 128gb 256gb for sale
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