Thunderbolt Hard Drive
In our super-fast time technology trying to keep up with our growing needs. According to the Gazette of Montreal, Canada digital technology has changed our lives. Starting with mobile phones and cameras finishing email and iPods completely changed our lives. They taught us to get a result here and now it has developed striving for mental satisfaction of our desires. And one of these desires high speed data transfer. That is why the Thunderbolt technology was developed. Already, this technology allows data transfer rate up to 10 GB/s. In the near future the rate will reach 20 GB/s and even up to 100 gigabytes per second using optical fiber. One of the most important devices which use this technology is hard drives. In particular an external hard drive which will be considered on the pages of this site.
A little before an external drive strongly concedes the internal HDD in speed. Of course there were exceptions. Such as interface eSATA but its drawback an opportunity to connect to the port only one drive. But in 2011 everything changed. Was released Thunderbolt interface. Then increased not only speed but also the opportunity to connect up to seven hard drives to a single port. This time on the market are three form-factor of the device. The first External Hard Drive with Thunderbolt Adapter. The second is a device containing a single Thunderbolt Hard Drive. And the latest device is containing Dual Thunderbolt Hard Drive.
Hard Drive with Thunderbolt AdapterThunderbolt Adapter allows you to connect any 2.5” SATA HDD. Speaking about the speed of the disk recording connected via USB 2.0 showed about 23 Mb/s. Using USB 3.0 write speed was about 90 Mb/s. But hard drive connected via adapter showed about 104 Mb/s. The difference is not very significant.
We should pay attention to some weaknesses. The adapter has only one Thunderbolt port. It is not possible to include a hard drive in the chain of devices. Although some adapters still have two ports. And the device has no way to hold the hard drive. It turns that only the port holding HDD and this is not very useful.
Thunderbolt Hard DriveThis device looks like a normal hard drive. Just it is connected via the latest high-speed interface. Its basic advantage is that, along with high speed, it has a small package size. As for speed, it is generally not different from the previous device. But for example, one manufacturer promises a much greater speed. In particular it’s OCZ Lightfoot. The declared speed of this device is 750 Mb/s.
Thunderbolt Hard Drive does not need to install any software or third-party driver. You need only connect the device to the port and it immediately ready for use. This hard drive often has few ports. Two ports for connection through the Thunderbolt and the other to connect through USB.
Dual Thunderbolt Hard DriveThis device is a container containing a few Thunderbolt hard drives. More often it happens with two HDD. But it may be more like six drives. Write speed about 200 Mb/s on the device. But speed may vary depending on the model and manufacturer. Often Dual Thunderbolt Hard Drive has a huge space. 4TB or 6TB of space it is necessity now. But even this is not the limit. It occurs 12 TB and more.
In such devices, in most cases there is no fan. On the one hand it is good because the hard drive is very quiet. But no fan in the case affects its heat. Sometimes the software that runs on the Mac gives the signal that the drives overheated and off the HDD. This causes some inconvenience.
Just imagine how much power can be extended if in series circuits are connected seven such devices. All of these devices can work to connect to one Thunderbolt port. This is the power of Thunderbolt.
Many customers complain about the absence cable in the supplied. It's really frustrating because the extra $ 50 for the cable this increase price. But as soon as you plug in it, it immediately works.
ConclusionNeed to make a conclusion. Thunderbolt hard drive with 10 Gbp/s are still remains a dream. Today the device's speed is limited by upload speed data from HDD and receiving speed internal drive in our computers. Without doubt the interface will develop and have a future. We hope that this information will help you make the right choice of your Thunderbolt Hard Drive.
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