Hard Drive Enclosures (also referred to as Caddy's) are rigid cases that Hard Disk Drives "sit" inside. They're designed to help standard Hard Disk Drives of all types and sizes and once put in inside the enclosure, the enclosure might be related to the computer via USB, Firewire or e-SATA.
Enclosures are often used to house hard disk drives salvaged from an old PC but they will also be used along side new disks (You will must format the new hard drive as soon as within the enclosure earlier than it shows up in your PC). The benefit of using a new disk is that you'll typically buy a hard drive with a larger storage capability than any hard drive you salvage. Salvaged hard drives are successfully "free" and the motivation for using a salvaged Drive is commonly to get better knowledge from the drive (particularly if it was faraway from a failed PC) and then to place the drive to good use as a back-up by utilizing it in an enclosure.
Because enclosures are external devices they are portable and can be utilized on multiple PC's or used to transport massive amounts of knowledge between say work and home. The smaller enclosures used to house HDD's from laptop second hard drive enclosure
computer PC's don't even require an external power supply because they draw all of their power from the USB connection. Larger enclosures can have their own impartial energy supply. Key benefits of Hard Drive Enclosures are:
Flexibility of Connection Type: Enclosures give you the freedom to connect your hard drive to your PC in a wide range of ways. USB is the commonest but you can now purchase enclosures with Firewire or e-SATA connection options. Typically USB is the default connection and Firewire and/or e-SATA available in addition to the default USB connection.. Enclosures with twin connection options like this are referred to as Combo Hard Drive Enclosures.
Interface: Most new hard disks are now SATA (Serial-ATA) disks however in case you are wanting to make use of a hard disk salvaged from an old PC it is in all probability going to have an IDE interface (additionally described as ATA or PATA). The IDE interface is fairly simple to tell apart because it has 2 rows of 22 Pins along the connection interface. A SATA Hard Disk will have to easy plastic wanting connectors. Ensure you buy your hard drive enclosure with the proper interface.
Back Up: External hard drives can be used to back-up selected recordsdata, folders or for creating a ghost image of the primary hard disk installed on a PC. In the event of a failure of the main hard drive the a ghostedback up can then be used to get you up and running once more very quickly at all. Some enclosures come with "back-up buttons" and software that make this easy. In case you purchase a hard drive enclosure with out this function and you do not wish to manually handle the backing up of recordsdata you might consider standard software solutions like Acronis True Image .
If like many the use if the exterior hard drive is to copy or back-up chosen information then its simply a matter of choosing the external drive because the target drive to save to or dragging and dropping information onto the exterior drive.
Safety: If you have sensitive or monetary data then it is sensible to retailer this on the exterior HDD. Because this drive is independently powered it can be turned off when not in use and this then removes it from the specter of any virus, or Computer virus software. It also gives you the liberty to physically remove the enclosure and retailer it securely away from the PC
Archiving: Whether or not you are downloading music and videos from the Internet, saving Digital photo's out of your digicam or digitizing your old report assortment today are rapidly accumulating very massive amounts of knowledge and when all of this data is stored in your primary PC's drive it might probably cause problems with entry speeds, increase the need for defragmentation of the Hard disk etc. Enclosures let you move or duplicate this data onto an exterior hard drive thus enhancing the efficiency of your major drive.
Running another Operating Programs: If you happen to ever fancied having a "play" with Linux but don't want to set up it on your PC then you could set up it on a hard drive in an enclosure and run it from this. You'll need to tweak you Motherboard BIOS settings if you want to boot from the external hard drive in addition to the first drive put in in your PC but it's not that hard