How to connect a second hard drive to a computer with IDE and SATA ports

Every owner of a fixed or portable computing system must know how to connect a second hard drive to the computer. It would be a mistake to think that only the employees of the service centers and consultants in the relevant stores should understand this. The need to understand how to connect the second hard drive to a computer can occur almost at any time. For example, many people are familiar with the situation when you need to quickly rewrite information from one hard drive to another, and internal modification and without adapters for the USB bus. The solution is to connect the second sata hard drive (we will talk about the standards a little later) directly to the free port of the internal port.

Varieties

Depending on the method of connection to the motherboard, existing hard drive models are divided into IDE, SATA and USB devices. Each of these abbreviations indicates the interface used. The first two are internal. The IDE is an older standard, so a similar device requires a certain configuration. To distinguish a hard drive with a new interface from an old one is very simple - to connect to the main board, it uses a narrow flat cable (blue, red, orange). But in older models, the cable is wide, most often gray.

How to connect the second hard drive to the computer

Suppose that you need to attach an IDE device to the board. Obviously, it should have an appropriate connector. So, there are three connectors on the cable. One of them, distant, is often highlighted in color (two black and one blue). It must be inserted into the corresponding slot on the board. Important point: the "reverse" loop can not be connected, since the connector has a key-protrusion.

On any IDE-hard drive there is necessarily a group of jumpers, allowing you to set the mode of operation of the device. These are M (master), S (slave), and CS (cable select). The latter is only for stubs with 80 cores (against similar 40 wired). If a single cable is already connected to the hard drive, then to attach the second one you need to look at the position of the jumper. So, when the Master mode is on, the second one should be set to Slave. But if there is an "extra" plume, then there are usually no questions about how to connect the second hard drive to the computer: the first one is "hanging" with one hard drive, and on the second one with the other one. The modes selected by jumpers can be arbitrary. Schemes are always indicated on the body of the drive. Sometimes it may be necessary to include the port in the BIOS.

New standard

With the way to connect the second hard drive to a computer equipped with SATA ports, there is no problem. To simplify the life of users, the developers of the standard provided a way to connect "one hard drive - one cable". Thus, it is only necessary to connect the SATA-wire to the hard drive by either side, and the second side to the corresponding free connector on the board. Even budget decisions necessarily contain at least two ports. The key-protrusion is provided here too - it is impossible to connect the "reverse". The only thing that should be paid attention is the 1.5 and 3 GB limitation on some hard drives, which is exposed by the jumpers. It is necessary when connecting a new SATA 2.0 or 3.0 hard drive to the old SATA 1.0 board, which implements an outdated revision of the interface. Usually, the motherboard automatically detects the hard drive without requiring user intervention.

Food

The electrical supply wire from the unit both in the IDE and SATA devices is made in a special form, so it can not be connected incorrectly.