When you plug in the new IDE hard disk, make sure that the jumpers are in the right configuration and the pins are in the proper orientation (master or slave). Check the alignment notch to guide you with the pins and the jumper settings on the back of the IDE hard disk or product manuals to help you verify the jumper configuration.

Next, you now connect the IDE and power cables. Then slide the new IDE hard disk into the slot where the old one was or any empty slot on your case.

All IDE hard disks have the same standard pins and socket type. So if you are just replacing a hard drive, the steps can be very easy. Just plug out the IDE and power cables from the disk, remove the screws holding the drive into the case and plug in the new one.

The normal process of the platters is to spin up once the hard disk is started and keep spinning. The spinning course is the most tiring part on the spindle motor of the hard disk. A lot less effort is require maintaining the speed of the spindle. To get the maximum performance of the hard disk is the keep it on spinning. Before the hard disk can read or write it need to spin up on full speed.

When the hard drive is spinning down it doesn’t only reduce power consumption at the same time it reduces the thermal output. Thus, spinning down the spindle increases the longevity of the hard disk.

Laptop and Notebooks are making strides like never before this year. Therefore, one of its major components needs to change or, in this case, shrink but retain its memory size.

HDDs apparently represent the most expensive component in a netbook system, as CPUs, LCD panels, optical disc drives and batteries mostly fall between US$20 and US$25 each, while a 2.5-inch HDD can go for as much as US$43-45, a perfectly good reason for trying to lower the cost of these specific components. The three storage companies are said to be focusing on minimizing the cost of the drive’s ICs, magnetic platters, and pick-up heads. Storage capacities for the lower priced hard drives are to fall between 80GB to 120GB, on the condition that the price cut is effective.

Small is the future…

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All magnetic hard drives are formatted in the same way, or divided into different parts known as tracks, sectors and cylinders.

The formatting method sets up a method of allocating addresses with the different fields. Formatting also make up a region for maintaining the list of addresses. The only way to know what happened with the data inside the hard disk is thru formatting. Take it for example a library. Imagine a library where your pages were tearing off from the books and scattered everywhere in the room. Getting the together the pages back to the book is almost impossible thing. The concept of formatting is to allow you to use the space while still being able to find things.

The truth is current design of hard disk’s head actuators are not power-driven by any motor. Previous design of the head actuators are actually powered by a stepper motor. But currently head actuators use the voice coil instrument that uses electromagnetic power to stir the heads. In short, head actuators don’t have a motor to fail and not powered by any mechanical motor.

In addition, take note that head actuators’ automatically when there are power cuts meaning it is not an active process. Head actuator uses spring to park itself. The spring retracts the actuators when the power is cut while it moved against the spring tension when active.

Bad sectors of the hard disk will not cause by insufficient power of power cuts. The head actuators automatically park the heads on every occasion there is power cuts so that the platters won’t crashed to head actuators. There is no way that power cuts will cause your hard disk bad sectors but having a bad power supply can fail your hard drive because it will surge the circuit board of it and may fry the motor.

A cheap power supplies do not kill hard drive even slowly killing it. That is a myth. Like any other power supply, when it send and surge the hard disk the disk will be instantly kill.

One sign of the hard disk’s calibration process is the spin-up and spin –down events. The hard disk recalibrates itself to balance the changes in temperature which is also adjusting the position of data on the platter surface and when the hard disk can not scan the data properly. As a result, if the hard disk recalibrates a lot it might be a symptom of a failing hard disk.

However, take note that there is hard disk that programmed to saves power. In order to saves power the hard disk spin down and when there’s work to be done that’s the time to spin-up again.

Sentry(R)Safe cared so much about protecting your precious files that they made a gadget that is both water and fire proof. The hard drive has a 160GB capacity and was given a lot of awards by some of the most known companies and critics in the world of technology.

Photo taken from http://www.firewebdesigns.com

If your business or job calls for secrecy, then you might want to store your documents in a safe place. Of course, our generation has already given up on manual storage and we let have let computers do this tedious task for us. However, there are some security risks when we store soft copies of our documents in a hard drive. First off, you must create backup copies of your documents. We will never know when your hard drive will fail you. Second, you might want to invest on hard drive security. Chinavasion has made a step towards this kind of security. They made a hard drive that can only be accessed with fingerprint recognition. The hard drive can recognize as much as 10 fingerprints, and so you can actually limit the access of your files. Fingerprint recognition can in fact be more secure than password encryption because hackers nowadays are becoming more ingenious.

Photo taken from http://www.portablegadget.com