A server is a computer like any other, so it is important to pay attention to the tasks that you are going to carry out in order to choose the appropriate components to mount your server, ensuring that the budget does not skyrocket more than expected. Among the different types of components specifically designed for servers, it is worth highlighting the storage part.
The storage is one of the basic pillars for a server since one of the main functions of any server will store the data it receives from other computers or users saved in it. Depending on the type of data that is stored and the needs of the traffic that the server will support, it will be convenient to choose a certain type of hard disk or another.
SATA hard drives
They are the discs used today. These disks are not connected to IDE sockets, so they do not have the limitations inherent to said system (that is, two devices per connector, configured as Master and Slave or as Cable Select), but are directly connected to a SATA port ( Serial ATA), each disk independently, determining the system startup disk in the BIOS itself. The number of SATA connectors on a motherboard depends only on the capacity of the chipset that is mounted, the most common being that they have 4 or 6 SATA ports, although there are boards with a greater number.
Different types of SATA hard drives:
- SATA 1. It has a speed of up to 150MB / s. Its frequency is 1500 MHz. They are also called SATA 1.5 Gb.
- SATA 2. It has a speed of up to 300 MB / s. Its frequency is 3000 MHz. They are also called SATA 3 Gb.
- SATA 3. It has a speed of up to 600 MB / s. Its frequency is 6000 MHz. They are also called SATA 6 Gb.
SAS Hard Drives
This interface is probably the most unknown to the general public since its use has been extended almost exclusively in the field of enterprise storage and massive servers, despite having a development very similar and close to SATA.
As in the case of SATA, the SAS interface came to replace the SCSI (Small Computer System Interface) standard present in most servers of the time, but insufficient for the enormous flow that the proliferation of network services required and the increase in devices connected to servers.
The advent of the SAS interface allowed higher data transfer rates and to connect a greater number of devices simultaneously.
SSD hard drives
Access times to SSD Hard Drives are up to ten times faster than conventional hard drives, they have less wear due to the fact that SSDs do not have mechanical parts, they are solid. SSD hard drives also give off less heat by reaching lower temperatures and make absolutely no noise.
When a server has SSD disks it has much faster access to the data, so if the server is a web, the response times will improve considerably in the queries to the database that are not loaded in the RAM memory.
No matter what storage device you choose, you can buy them online easily. Our recommendation would be buying them from ALLHDD.COM. This store is based in New York, United States, and could deliver almost all products related to your IT needs to your home and office. They offer hard drives from top manufactures like you could find good hp hard drives on sale with good discounts and other offers.
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