What are SATA jumpers for?

hard-drive sata jumper. Back in the days of PATA hard drives, a person used jumpers on the drive to indicate whether the drive was the master or the slave of the channel, or to let the cable select which drive was which. SATA drives are one-per-channel, one-per-cable, etc.

What is the use of jumper in hard disk?

A jumper may also be referred to as a jumper shunt or shunt. Jumpers manually configure computer peripherals, such as the motherboard, hard drives, modems, sound cards, and other components. For example, if your motherboard supported intrusion detection, a jumper can be set to enable or disable this feature.

What is a jumper setting?

In electronics and particularly computing, a jumper is a short length of conductor used to close, open or bypass part of an electronic circuit. They are typically used to set up or configure printed circuit boards, such as the motherboards of computers. The process of setting a jumper is often called strapping.

How do you put a jumper on a motherboard?

Starts here4:25Motherboard Jumpers and Connectors – CompTIA A+ 220-901YouTube

What are the 8 pins on a hard drive?

Pins 7 and 8: Enables support for the Advanced Format disk option in some older versions of Windows. To find out precisely what the jumper pins do on your hard drive, just search “jumper pins” along with the model number and manufacturer of your drive.

What is a jumper pin?

The jumper pins are similar to the pins on the I/O plate on a motherboard. You enable particular settings by placing a jumper shunt onto specific pins—creating an electrical circuit between them. The settings these jumpers enable are hard-coded onto a drive’s programmed printed circuit board.

How do you use a jumper on a motherboard?

Starts here5:20Motherboard Jumpers and Connectors – CompTIA A+ 220-801YouTube

How does a jumper work?

When you set a jumper, you place a plug on the prongs that completes a contact. In effect, the jumper acts as a switch by closing (or opening) an electrical circuit. Jumpers can be added or removed to change the function or performance of a PC component. A group of jumpers is sometimes called a jumper block .

Why is it important to set up the jumper first before installing the hard drive?

For IDE hard drives, it’s important to properly set the jumpers. If not properly done, your computer may not boot or the hard drive won’t be detected. If more than one device is on an IDE port, one device must be set to primary and the other set to secondary or cable select.

What is jumper in circuit?

Jumpers are small blocks on a circuit board with two or more pins emerging from them. Plastic plugs containing a wire fit down over the pins. The wire connects the pins and creates a circuit. To change a jumper setting, pull the plug off its pin(s) and carefully fit it down onto the pin(s) indicated.

Where is jumper in motherboard?

Locate the CMOS jumper by referring to the motherboard manual and how to clear the CMOS. In general, the CMOS jumper is three pins located near the battery. In general, CMOS jumper has positions 1–2 and 2–3. Move the jumper from the default position 1–2 to position 2–3 to clear CMOS.