How much is an 80G portable hard drive now?

Let's take a look at Zhongguancun.

**You can refer to the distribution center** and the actual price of each place may be different, 80g capacity is not much to do now, **depends on the brand, hard disk size and transmission rate.

80g, average, about 250 yuan. The speed is fast, about 300 yuan.

350-400 yuan for 320g.

**On the brand and model**, go there and have it.

Buy your own shell match.

Six or seven hundred will do.

Seagate's 400 or so, Samsung's 500 or so.

Samsung is noisy.

1TB of a portable hard drive is equal to 1024G. TB, also known as terabyte terabyte, is the storage capacity unit of the computer, generally memory will not have TB level, TB level is generally hard disk, the system recognition of memory is in byte bytes, and each byte is composed of 8 bits of binary numbers, that is, 8bit is a bit is also called.

1TB memory definitionAccording to the binary method of the computer, the conversion multiplier is 1024, so 1TB is equal to 1024GB, 1TB is equal to 1000GB is equal to 10000MB Basically, the capacity of most hard disks is equal to the actual nominal capacity, the reason is simple, 1TB is not equal to 1000GB, nor is it 1024GB.

In the computer, binary system is used, and the theoretical value is the value used for learning in the computer or textbook, which is usually converted to 1024 times in the textbook or the internal calculation of the computer.

1. Samsung's hard disk is assembled by itself, and the risk is that you don't know that the core is not good.

Second, you buy it from the Internet, and it is very troublesome after sale. It can be said that there are basically none. Third, the hard disk on the ** you sent is not guaranteed by the national alliance.

I recommend that if you want to buy a hard drive, you can assemble it yourself in order to save money. Go to the computer city to buy a core late group, if it is a new price is estimated to be high, you will not test the old one. It's really hard to do.

The 80g core has been discontinued, 120g is generally the disassembly disk of the notebook, and the 160g has a new one) The tray box is much easier to do, and the quality is 25 yuan. 40 yuan for the point, 60 yuan for the better point (as long as it depends on the workmanship and materials).

It is relatively abnormal for an 8T mobile hard disk to be rough as long as a few hundred pieces, because usually the price of a brand of 8T mobile hard disk is more than 1500 yuan. There may be several situations under the rock to build the paulownia: 1

Fakes: There are some low-cost counterfeit mobile hard drives on the market, which use low-quality flash memory chips, have unreal capacity, slow read and write speeds, and are easily damaged. 2.

Used hard drives: If it's a used portable hard drive, it's normal to have a relatively low level, but you need to pay attention to the use time and health of the hard drive. 3.

**Activities: Sometimes there will be some **activities, some brands of 8T mobile hard drives will be sold at a discount, but this situation is usually the official or formal channels of the brand to do **activities. In short, if you want to buy an 8T mobile hard drive, it is recommended to choose a regular brand and channel, and do not pursue too low, so as not to suffer losses.