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Where can I buy a NAS?
Tap Price comparison pcwelt.de the concept of a NAS are listed the most important dealers and equipment and their prices. Also very useful are online shops where you can specify exactly which properties you wish devices. Then you'll see the best candidates. In comparison, you should note that most NAS drives are offered without - so you have the cost of the hard drives still expected to do so.
A particular type of device can we not recommend, but we recommend saving to network the two producers Synology and QNAP. The reason: by now, although many manufacturers have jumped on the NAS-train, have produced the earlier network components. Their devices offer but one crucial drawback: The installed software that is updated less often than with Synology or QNAP. The units of the two companies have also cut off test is always very good.
How many disks do I need?
Larger NAS can accommodate four to five hard drives. How many you need depends on two factors: the required storage and data security. If your files when a hard disk failure still be available, you'll need at least two hard disks, because the files must be stored twice. Read more about it in "What a RAID system?".
Hard drive: 3.5 or 2.5?
Hard drives are available in two formats: 3.5 and 2.5 inches. Most NAS use 3.5-inch hard disks, since these offer several advantages: they have more space, are much cheaper and often faster. Currently let to 3.5-inch hard drives up to two terabytes of hard disk drives, the 2.5-inch counterparts, come on up to 500 gigabytes. A NAS with 2.5-inch hard drives is worthwhile only if you often have to carry the device or if you have little space. Because these devices are much smaller and lighter.
Which Hard Drive?
Modern network storage hard drives require a SATA-I/II-Anschluss. In addition, the drive must have the right size, that is, 2.5 or 3.5 inches. Some NAS drives are supported only up to a certain storage capacity. Please consult the website of the manufacturer.
Generally you should look hard at the following: Do they include words such as "Eco-Green", "GP" (Green Power), "LP" (Low Power) or similar, they eat less power than traditional hard disks. This they achieve with a smaller number of turns. As a nice side effect, they are quieter and produce less waste heat, while also addressing the NAS fan is quieter. Since a NAS is the network connection or the processor speed brakes usually, you need fear no big speed loss.
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