What is the jumper setting of the hard drive?
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.
What is the jumper for on a SATA drive?
On SATA-II drives, a jumper is sometimes used to set the drive into SATA-I mode for compatibility with older controllers.
How do you set up IDE jumpers?
Connect the drive using the Master connector on the primary IDE cable. Set the second hard disk jumper to Slave (use the Cable Select selection if Cable Select was set on the first hard drive). Connect the drive using the Slave connector on the primary IDE cable. Set the CD/DVD drive jumper as Cable Select.
How do I change the jumper settings on my 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.
What is jumper in transmission line?
A jumper is a conductor that is rated to carry full line (load plus capacitive charging) current and is installed to connect line spans on opposite sides of a deadend or a large angle structure. The jumper is installed on each phase of the line and operates at full line voltage.
What are the 8 pins on my hard drive?
They’re actually jumper pins. You may 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 I find the jumper on my motherboard?
Look around your motherboard’s surface for a jumper (as shown in the picture) with the CLEAR CMOS label, which will be located on the motherboard and near the jumper. These jumpers are often located near the BIOS chip itself or next to the CMOS battery.
How do Jumpers 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 .
How do I set my CMOS jumper?
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. Wait 1–5 minutes then move it back to the default position.
How much slack should there be in jumper wires?
Thermal expansion and mechanical stress affect all components including jumper wires. Adding a bit of slack near the termination point is all that is needed. As an added note, you should avoid very tight bends in jumper wires. Avoid bending the jumper wire tighter than a radius of 3 times the conductor diameter.