Buy External Hard Drives: How to find an external hard drive
Adding extra storage to your computer, it seems as easy as it seems. However, There are thousands of external hard drive, you and your needs.
Buy an external hard drive in the Apple Store, however, more than just control of the brand, or buy one with the lowest price. There are some important things you need to buy an external hard drive,
Below is a list of what to search for an external drive to get the most out of extra space:
Capacity: To decide on the possibility of an external hard drive that you buy, first, to determine that it is used to drive and additional memory is actually needed. They must use an external hard drive for storing data permanently? Or do you just a temporary backup for file transfer? Permanent storage of data, you can choose high-capacity external drive, 300 GB. Otherwise, simply transfer the files, you may not need much space.
Cache size: the size of the cache refers to the speed of external hard drive to copy files from the source computer. Generally, the larger the cache, or external hard drive, faster than the transfer of files from source to store, and vice versa. If speed is important to you, may also be that a large cache size. However, keep in mind that external hard drives with lots of space for the cache, usually costs more in one Apple Store.
Communications: External hard drives can be connected to a PC or laptop, especially in 2 ways, namely through the USB-connection cable or a FireWire port and cable. While some offer external connections - as well as greater flexibility for users - some come in only one of two options. In this context, is it necessary to use the Firewire connection is faster and faster, the speed of file transfer, assuming that your computer has one port FireWire. Otherwise, go with the USB-port, is compatible with most computers and laptops. For greater flexibility, you can select an external hard drive, which is equipped with two connection options.
Remember that before you buy an external drive to your Mac or PC with an Apple Store, it is always better to know that you need. External hard drives are not always from the manufacturer, brand or price! In most cases, you will need to assess the most important foods, such as capacity, connectivity and size of the cache.