What brand of USB flash drive should I buy? What is the maximum number of gigabytes sold now?

The largest U disk is about 20 30g, ** very expensive, anyway, the cost performance is low. If you need a large-capacity USB flash drive, it is better to buy a mobile hard disk case and add a laptop hard drive, and there is a Huawei ASUS pen drive 30G capacity mini hard disk, the volume is much smaller than the mobile hard disk, and the speed is also good, only 200 is less than you can buy 30G, which is more cost-effective than a USB flash drive.

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Kingston is of good quality and has a popular appearance;

SanDisk is also very good, many of the exterior designs are very individual, and the price is slightly higher than Kingston;

Other brands are not very recommended to buy, the largest is generally 16g, and I have seen 32g, most of which are fake. Most of the Kingston sold on the market are also fake (not parallel goods), and the quality is very poor. Be careful when buying.

**The price of Kingston 8G is generally around 110.

The largest is 16g, brand, generally buy Kingston, but this parallel goods are more, you have to find acquaintances to buy, generally have a three-year warranty, you can also buy Lenovo.

The level of the USB flash drive** mainly depends on the flash memory capacity, and consumers should not only consider their specific uses and needs when purchasing, but also think long-term. After all, as a product that is not easy to upgrade, it is very necessary to effectively protect your capital investment. Kingston, AIGO, Lenovo, Sandisk, Apacer have a certain status in the U disk industry, you can go to the brand portal to refer to it.

The largest is now 32g again

**About 400 plus super not cost-effective.

If you want to store some simple files, the capacity is not large, you can buy a 4G one, which is enough, about 70 pieces.

If you don't care about the weight, buy a portable hard drive.

USB disk recommends using the original licensed Kingston's warranty of 5 years!

Purchase a USB flash drive of the corresponding capacity based on your actual needs.

Consumers should choose U disk according to the needs of their work to purchase equipment, the general text file size is within 1024KB, and the file size is within 100MB, the file size is within 1GB. The work plan determines the cumulative number of working documents, and if the workload is particularly large, it is necessary to purchase a large-capacity USB stick.

The capacity of USB flash drive sold on the market is 1G, 2G, 4G, 8G, 16G, 32G, 64G, 128G, etc., and the sales will also increase with the increase in capacity.

The general brand is better and slightly more expensive, which is mainly the main control of the brand, because they want to ensure the speed of writing.

There are also more advanced interface types, which will be more expensive. The general interface will be more expensive than the USB flash drive of the interface.

Because the write is fast, the material is different.

1.The master controller is a chip that allows flash memory and computer to identify each other.

2.The main control determines the maximum transmission speed, and the high-quality main control is fast, stable, and does not lose speed, and the cost is high.

3.The master determines the interface. The cost of a supported master is much higher than that of a supported master.

4.Sometimes it costs more to use the master of an SSD for speed.

USB flash drive** mainly depends on the brand and the quality of the memory chip.

Hello, it is usually the difference between quality and stability, it is recommended to buy a brand, after-sales are ***, at least five years of warranty.

You get what you pay for, the capital is there, and it may be an expansion plate if it is too cheap.