Hard Disk Drive Repair

Can I change my array after I have put data on it?
The stripesize or stripewidth of a level 0 or level 0+1 array can not be changed without rebuilding the array. This will cause all data to be lost. For level 1 and level 0+1 additional mirror drives can added to provide additional data security. [...]

Can I use different sized/typed disks for my array?
Yes, but for all levels (except JBOD) you will lose some capacity on the largest drives.
For level 0, total capacity is equal to the stripe width times the smallest drive.
For level 1, total capacity is equal to the smallest drive.
For level 0+1, total capacity is equal to [...]

Recently i heared a mothed from a friend, two hard drives can made RAID, what is RAID? What conditions need to achieve this functionality?
A: RAID, is a short of Redundant Arrays of Independent Disks,. The purpose of RAID is stored the same information in many different places on the hard disk, and improve storage subsystem [...]

I intend to upgrade my computer, and prepared to buy two hard drives to set up RAID system, and i heard there are several ways such as 0,1,5 and RAID 5E, What is the difference between them?
RAID 0 is to use two hard drives as a hard drive, two hard drives in parallel relationship, the equivalent [...]

In the memory market, currently DDR2 and DDR3 are all exist, but now DDR3 memory price is higher than DDR2 memory, many users are more confused, what’s the comparative advantage of DDR2 and DDR3 memory?
â—‹ Frequency: DDR3 can run in the 800MHz to 2000MHz (also higher), while the DDR2 is running under 533MHz to 1066MHz. [...]

The computer hard drives have become a short-board, then the hard drive performance is really not be able to enhance through other means? The answer is no, in fact, short-board hard disk RAID technology can be compensated for before the RAID technology has been used in high-performance servers, etc. However, as the popularity of an [...]

Q: Many users have given hard drive installed on radiators; it’s said to be able to extend the service life. But some people say this is not good, which is right? In addition, if feasible, be able to recommend several hard fans do?
A: The installation of the hard disk fan, can not be completely right [...]

A variety of different operating system boot process are not the same, for example: Win9x/DOS startup process.
1: System Power On Self Test POST process. POST is the acronym for Power On Self Test, that is, the meaning of power-on self test, computer implementation of the memory FFFF0H Office programs (here [...]

Top 10 hard drives brand on pconline.
Western Digital (WD) A total of 282 Hot Products 5647 review article.
Seagate Technology (Seagate) A total of 506 hot-selling products section 15323 Comments.
Hitachi (Hitachi) A total of 273 hot-selling products section 200 reviews.
Samsung (SAMSUNG), paragraph 130 Hot Products 1464 reviews.
Maxtor (Maxtor) A total of 346 hot-selling products section 816 [...]

If you are using the latest version of windows 7, The first thing you have to do is to format and partition it, mount a Virtual Hard Disk, but how to do it, here is the step.by LeeTutor.
 open up Computer Management by typing COMPMGMT.MSC in the search dialog box at the bottom of the Start [...]

 The Windows key now performs a wide variety of functions. Here are a handful of the most useful ones:

1. Win+h – Move current window to full screen
2. Win+i – Restore current full screen window to normal size or minimize current window if not full screen
3. Win+Shift+arrow – Move current window to alternate screen
4. Win+D – [...]

Whether or not you’re upgrading from Vista or skipping it altogether and moving up from Windows XP, you’ll need to know how to make your computer system Windows 7 run faster and Security. Here are 77 tips and tricks of Win 7 to get you there.
1. Pick Your Edition. Most business users do not need the [...]

Windows 7 already comes with some cool wallpapers and themes. But If you want to use 3rd party themes on Windows 7, then you’ll require to patch some files. This is because Windows restricts the use of third party themes and styles.
Uxtheme patcher does a great task by patching and allowing us to use more [...]