Summary of false U disk events in U disk door

"I bought a 32G USB flash drive and found that even a small video file could not be put down." Ask you Yan that when he passed the east gate of the Olympic Square a few days ago, he found someone selling USB flash drives in the street. "At that time, there was a banner on the ground with twenty or thirty USB flash drives on it. A man said that he didn't work in the electronic city and was prepared to deal with it at a low price. " Mr Yan found that the prices of these flash drives are much lower than those on the market, and 32G flash drives are only sold in 70 yuan. "This capacity is at least 200 in the electronic city." Mr Yan spent 100 yuan to buy two USB flash drives, 32G and 8G.

It is said that it has a large capacity, but selling USB flash drives is a scam.

Northeast Network Suihua September 13 News On September 1 1 day, Mr. Zhang, a citizen of Suihua, told reporters about the scam he encountered: someone sold the so-called "large-capacity" U disk at a low price, but he didn't expect to find that even a file could not be saved after buying it back.

On the same day, Mr. Zhang met a 30-year-old man selling USB flash drives near the old post and telecommunications community in Suihua City. The prices of these USB flash drives are much lower than those in shopping malls. A USB flash drive with a capacity of 16G costs only 50 yuan. In order to dispel Mr. Zhang's doubts, the man also plugged the USB flash drive into a laptop he carried with him. The computer shows that the capacity of the U disk is 16G. The man also left a business card for Mr. Zhang, and promised to call if he had any questions, and he would return it at home. That night, when Mr. Zhang took out the U disk he just bought to store a file, the computer showed that there was not enough space on the U disk. He immediately dialed the phone number on the business card, only to find that it was empty. "I bought a USB flash drive with a capacity of 16G on the street, but I found that even a small video file could not be put down." Cai Xiao, a citizen, said that when he was shopping in Dongjie a few days ago, he found someone selling USB flash drives in the street. Cai Xiao found that the price of these USB flash drives is much lower than that of regular shopping malls, and the USB flash drive with 16G capacity only costs more than 50 yuan. Cai Xiao didn't think it was expensive, so she went to pick it. The supplier received Cai Xiao warmly and said that the quality was absolutely guaranteed.

In order to dispel Cai Xiao's doubts, the stall owner inserted the USB flash drive into the notebook computer, and the computer immediately showed that the capacity of the USB flash drive was 16G. Cai Xiao also specially conducted a file storage operation, and found that the problem was not big, so he bought it with confidence.

On 16, Cai Xiao tried to copy a video file to a USB flash drive, but found that the display space of the USB flash drive was insufficient. Cai Xiao wants to know, how can the USB flash drive of 16G not even hold hundreds of megabytes of video? The price of 240G USB flash drive is only 100 yuan. After buying it, I found that what I put in could not be "taken out" at all. Recently, many citizens have bought such a strange USB flash drive. Testing experts tested with software and found that these are all expanded black "core" USB flash drives.