To be honest, now the current optical drive has slowly faded from people's perspective. U disk, mobile hard disk, the popularity of a series of new carriers, making the optical disk carrier slowly fade out in the public life, but it is necessary to use it at the critical time.
Since the elimination of the old computer, the new computer has not bought an optical drive. The wedding photographs were taken recently, and the wife went to take photos of her sisters. The honey drives of some devices had to be optical drives. Helplessly, every time you need to go to the office with an optical drive with an office computer to test the contents of the CD home.
Tired, trouble, egg pain
Simply buy an optical drive and see what great Asos what pioneers for most of the day. The key is what we need. Cheap! Can use! small volume! Convenient to receive!
So I saw this mobile drive, this is good, cheap, do not disassemble the chassis to install directly into the USB, the volume is not large, direct Jingdong orders! (The key is cheap)
The next day, it's time to get it right.
The first is the box packaging, boxy, strange that there is no sealing glue type. Is it used?
Open the box, quietly lying down with our small drive
Take out the contents of the box, an instruction manual, a warranty card, a machine body. Here to say that this machine is one machine, do not need to connect the USB cable and power cable separately, directly built-in USB3.0 will see.
After watching the packaging, let's take a look at the optical drive itself.
Drive front, drawing process, simple, non-stick fingerprints, praise; LOGO printed seems a bit uneven. . . Not too much trouble.
On the back of some simple parameters, and USB3.0 data drive integrated drive, USB3.0 power supply capacity is greater than 2.0, so canceled the independent power supply (I guess)
3 sides, the machine is thin, the official claims 1.6cm visual almost 
Open the computer plug in the optical drive, actually did not install any drivers directly on the computer to show it out, this is the real plug and play ah!
I found a DVD that I bought about 5 years ago. Here's a story that is more magical. I bought this DVD on Taobao, and the merchant claimed a single-layer 4.7-Gbyte DVD-RW, and bought back a double-layer DVD of 9.7G. RW... I felt like I was big! Then use it to test it.
Take a look at the official data ~DVD-RW read and write is 8x speed (although there is a theoretical value is greater than the actual value) 
Write first, starting with only 6X speed, here to tell the truth is not necessarily the cause of the CD-ROM, it is also possible that the CD itself is only 6X speed? After all, the seller of this DVD does not know the capacity of this DVD, let alone speed.
Start writing only 3X speed, a little slow, but can accept ~
Speed ​​up to 4X
It was about 5X. Behind are basically stable at about 5.5X speed. Not bad ~
Let's take a look at reading a few degrees. Copy the movie you just burned to the disc. The speed will be from slow to fast, and finally stable to around 6~7MB/S. I think it's pretty fast...
in conclusion:
1, lightweight, single body weight only 400G, length and width 142mm, square, thickness 1.6cm, very portable!
2, do not need to connect the data cable and power cable separately, here should be the credit of USB3.0!
3, a more critical point, does not require any driver, USB plug and play.
4, error correction ability MAX, I took a CD 10 years ago, it has been spent, actually read it! Read it out! Before using a desktop drive can not read!
5, insert the disc, to read the disc data takes about 10 to 15 seconds, this time is slightly longer.
6, literacy, benevolent see wise see wisdom, optical drive read and write mainly to see the CD itself, individuals are quite satisfied.
7, not to flatten the drive can hear similar to the sound of the disk crashed into the optical drive cavity quickly flat ............
If you occasionally use an optical drive and you don't want to install an optical drive on your computer or a small partner with a hard drive, then it is worth starting with such a mobile optical drive. After all, it is convenient~~~
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