Buy the ARP T-Shirt! BIOS Optimization Guide Money Savers!
 
 23 December 2008
 N/A
  N/A
 Guides
 Adrian Wong
 3.2
 Discuss here !
 204481
 
   
BIOS Option Of The Week - Burn-In Mode
Since 1999, we have been developing the BIOS Optimization Guide, affectionately known... Read here
Western Digital 320 GB Scorpio Black Notebook Hard Disk Drive Review Rev. 2.0
If you were impressed with the performance of the 5400 RPM Western Digital Scorpio, y... Read here
   
Buy The BOG Book Subscribe To The BOG! Latest Money Savers!
Hard Disk Drive Myths Debunked Rev. 3.3
Digg! Reddit!Add to Reddit | Bookmark this article:

Hard Disk Drive Myths Debunked!

This guide was written in response to the numerous fallacies about the hard disk drive that are still being propagated in many discussions.

As you read through this guide, you may think that some of these myths may have been made up. We wished it was true. We collected these from discussions we heard or read over time.

To be honest, many articles have covered these topics. It would have been easy for someone to do a quick search online before imparting their opinions to newbies. Unfortunately, it became apparent to us that some folks just prefer to trust their innate instincts over logic and knowledge. As such, these hard drive urban legends have remained more popular than the simple truth.

So, let's get down to basics and examine some of these common fallacies or myths and debunk them!

Page

Hard Disk Drive Myths

1.

Introduction
Questions & Comments

2.

Formatting a hard drive will kill it!
Formatting a hard drive causes a layer of <insert material / dust of choice> to be deposited on the platter surface, creating bad sectors.
Formatting the hard drive will stress the needle (head actuator).
Defragmenting the hard drive will stress the needle (head actuator).
If your hard drive has bad sectors, formatting it will cause more bad sectors to appear!

3.

Downloading too much *stuff* from the Internet will reduce your hard drive's lifespan.
Insufficient power causes bad sectors in hard drives.
Cheap power supplies will "slowly kill" your hard disk.
If your hard drive keeps spinning up and down, that is because the power supply does not have enough power to keep the platters spining.
Head parking is the cause of loud clicks from your hard drive.

4.

The head actuators are powered by a motor that can fail due to excessive use.
Frequent parking of the read/write heads will make the head actuators' motor fail earlier.
The hard drive only spins up when it needs to read or write data. It spins down when it is idle.
It is better to spin down the hard drive whenever you can to reduce stress on the spindle motor.
Sudden power cuts can cause bad sectors!

5.

Bad sectors can be repaired just by reformatting the hard drive.
There is nothing to worry about bad sectors because you can "erase" them by formatting the hard drive.
You must format your hard drive every <insert duration of choice> to improve performance.
The hard drive can only be installed in the horizontal position.
If you want to use a hard drive in the vertical position, you must first reformat it in the vertical position!

6.

Scanning for viruses several times a day can kill your hard drive.
"Excessive" head movements are bad/dangerous for high-speed hard drives.
The small holes on the hard drive allow dust to enter and damage the hard drive.
It's okay to drop a hard drive as long as it is not running.
Hard disk drive companies cheat in the way they calculate storage space!

7.

If your hard drive dies, freeze it and it will buy you enough time to retrieve its data.
Hard disk drives run better / last longer below ambient temperatures.

You will lose 64KB of storage capacity everytime you format the hard disk drive.
If you format the hard drive more than xxxx times, the hard disk platters lose their magnetic propeties due to repeated reorientation.

If you know of any myth that have not been covered by this guide, please tell us about it. We would love to add them to the current list of myths.

 

Support Tech ARP!

If you like our work, you can help support out work by visiting our sponsors, participate in the Tech ARP Forums, or even donate to our fund. Any help you can render is greatly appreciated!

 

Questions & Comments

Please feel free to post your questions or comments here!

Date Revision Revision History
16-03-2004 1.0

Initial release.

18-03-2004 1.1

Added Myths #18-20.
Edited Myth #9.

07-06-2007 2.0

Revamped the entire guide.

17-07-2007 2.1

Redid the layout of the guide.
Corrected Myth #16 to differentiate between logical and physical bad sectors.

27-05-2008 3.0

Added Myth #21, Myth #22 and Myth #23.
Improved the menu.

02-06-2008 3.1

Added Myth #24 and Myth #25.
Added additional information to Myth #18.

08-08-2008 3.2

Added Myth #26 and Myth #27.

23-12-2008 3.3

Added Myth #28 and Myth #29.
Updated Myth #10 with information on click noises due to ramp load/unload technology.



Next Page : Myth #1 - #5 >>>

 
   
Bill Is Back!
Foxconn X58 Renaissance Motherboard Overview
Samsung SGH-F500 Ultra Video Mobile Phone Review
Do You Really Need Surround Sound?
Installing Windows Vista For N00bs
Vizo Luxon 3.5" USB & SATA External HDD Enclosure Review
ATI Radeon To ATI FireGL Mod Guide Rev. 5.1
Jetart ThermoEye DT2000 Thermometer Review
Mundu Interoperable Messenger Review
Zalman ZM80D-HP Heatpipe Cooler Review

 
 


Copyright © Tech ARP.com. All rights reserved.