Cases disc (also known as Caddy) are hard cases, the hard drive "sit" inside unit. Its purpose is to support standard hard drives of all types and sizes, and once installed inside the case may be, the case with your computer via USB, FireWire, or eSATA are connected.
Housing are often home to save hard drive from an old PC, but can also be combined with the new hard drive (you must use the new hard drive formatthe case before it appears on your PC). The advantage of using a new hard drive that usually buy a hard disk with a capacity larger than a hard drive, to save you. Recover hard drives are actually "free" and the motivation for the use of a disk is often the data retrieved from the disk (especially if it was removed from a dead PC) and then the recovery disk for a good cause as a back- up using in one case.
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Because housing is outsideThe devices are portable and can be used on multiple PCs, or said, large amounts of data between the methods of work and at home. The smaller box to accommodate hard drives of laptops do not even need an external power supply, because all derive their power from the USB port. Larger plants have their own independent power source. The main advantages of housing the hard drive are:
Flexible connectivity: Housing will give you theFreedom on your hard drive to your PC in a variety of ways. USB is the most common, but now you can buy houses with FireWire or eSATA. Typically, it is the standard USB and Firewire and / or e-SATA, as well .. the case with two standard USB port connection options such as these are known as compound Combo Hard Drive.
Interface: Most new hard drives are now SATA (Serial ATA)Hard drives, but if you want a hard drive from an old PC, you probably have an IDE interface described (also known as ATA or PATA) use recovered. The IDE interface is quite easy to distinguish, as she has two rows of 22 pins on the interface for the connection. A SATA hard drive is looking for a plastic connector easier to get. Make sure you buy your hard drive chassis with the correct interface.
Backup: External hard drives can be used to select files, folders, or back-upCreating a ghost image of your primary hard drive installed on a PC. In case of failure of the primary hard drive of a ghostedback up can then be used to get up and running in no time being. Housing with some "back-up button" and software that is easy to do this. If you buy an external hard drive enclosure, without this function and do not want to manually manage the backups of files that you should take into account popular software like Acronis True Image.
If you like a lot of use ifexternal hard drive is to copy or back up selected files, then save its just a matter of selecting the external drive as the destination drive or drag and drop files to the external hard drive.
Safety: If you have sensitive data or financial, then it makes sense to store external hard drive. Since this unit is turned on independently, can be turned off when not in use and then take it removes the threat of viruses, Trojan horses or software.It also gives you the freedom to physically remove the case and store safely from your PC
Storage: If you download music and videos from the Internet, take photos from your digital camera or scan to collect your old record collection, now rapidly large amounts of data and when all these data can be hard on the main PC that is causing increasing problems saved the access speed of the need to defragCustody of the hard disk, etc. allow you to move or copy data to an external hard drive, thereby improving the performance of the primary hard drive.
Taking an alternative operating system, if you believe, never a "play" with Linux, but do not want to install it on your PC, then you can install it on a hard drive in an enclosure and run it from there. You must change the BIOS settings on the motherboard, if you want to boot from external hard drive andthe main unit installed on your PC, but it is not so difficult
Drive Cases - The Basicswireless internet usb stick