How Internal Hard Drives Working

By Andreas Lee

internal hard drives

Internal hard drives are the most essential installed hardware in every computer, it has both specification and physical size which are constantly updated.

Internal hard drives have mechanical components like spindle and magnetized platters that are connected each other to read and write information which users are looking for. The spindle spins the platters in a constant speed known as rotation per minute (RPM). Internal hard drives have various rotation speeds. The fastest the RPM, the fastest the data access.

Via cable system or wireless, the digital data can be transferred to an internal hard drive controller. And through the controller, the digital data is made available to the computer’s components.

Every internal hard drive kept data in sectors and tracks, and then hard drive controller will look for certain data if you want to access it. That access speed depends on seek time which is a measurement of how fast the hard drive controller finds accessed data in its track. Fast seek time is much needed since computer’s users always access certain data in whole activity while using computer.

How much unused capacity in internal hard drives and how well the data is organized inside them also affect their performances. You can organize data through defragmentation and any internal hard drives can do this.

Internal hard drives are needed by every computer, even a powerful server system needs them. The technology that is offered by manufacturer ensures that every hard drive has its speciality in terms of storage ability, durability, reliability, and performances.

You can install additional internal hard drives in one Central Processing Unit (CPU) which has more than one hard drive slot and cabling.

Please also check out my other articles on: video recorder, firewire hard drive, and hard disk drives

XBOX Hard Drive 120 GB

By Andreas Lee

xbox hard drive

For gamers who play Xbox 360, Xbox hard drive is the best storage option and a must have item. The largest capacity is 120 GB hard drive to save downloadable game content, demo game, and Xbox LIVE arcade games. You can also store downloadable high definition movies from Xbox LIVE marketplace, game trailers, hundreds of television shows, and many more.

Save game progress is the most needed feature from Xbox hard drive for gamers. They also use it to save their Xbox Live gamer profile and install games in it because if you play games directly in Xbox hard drive, the games load faster.

Data transfer kit is included with Xbox hard drive 120 GB to make transfer data easier between Xbox 360 hard drives. Only within several seconds your gigabyte file can be stored quickly.

You can give your Xbox hard drive a name to personalize it. To give it a name, make sure the hard drive is completely attached in Xbox 360 console, Enter ‘System’ and then select ‘Memory’, point on the hard drive and select device options to give your hard drive a name.

To copy or delete a file, simply enter ‘System’ then select ‘Memory’, select the hard drive and choose the type of file that you want to delete or copy to another location, and finally select the specific file. Be careful, original file that is included with your hard drive can’t be restored if you delete it.

Xbox hard drive is a handy storage especially for online gamers to store their game updates which requires a lot of capacity, or you can store your music and share with your friends.

This video shows you how to attach an Xbox hard drive in Xbox 360 console.

Find the best price of Xbox hard drive 120 GB only on Amazon.

Please take a look on my other helpful information in: hard drive camcorder, hard drive partition, and refurbished laptops.

SentrySafe Fire-Safe Waterproof 250 GB USB Hard Drive

By Andreas Lee

USB hard drive

Finally, the leader in small security storage, Sentry, launched the first and the only Fire-safe and waterproof USB hard drive in the world to protect digital information from water and fire disaster.

This innovation is created to fulfill consumer needs that require reliable protection for their data. I think this innovation is unique, just like putting a hard drive in a small container and you can access your data in that condition.

Last year, Sentry launched first fire-safe waterproof USB hard drive with 160 GB capacity which won the best of CES innovations 2008 from Consumer Electronics Association (CEA). The success of this USB hard drive makes SentrySafe created larger capacity storage from this type that has 250 GB embedded memory.

A Maxtor hard drive included in this self contained unit. It is sealed within an injection molded case for protection upon fire/water disaster and extreme condition.

Pros

As its name, fire-safe and waterproof, this disaster-proof USB hard drive is able to stand in fire for 30 minutes and can be placed underwater for more than one day. It is easy to carry, lightweighted, and to use it just plug in USB port like general USB device.

Sentry makes a great product for full data protection. For 250 GB data storage, its price is higher than another drive, but data security and protection that you get from it is not offered by other USB hard drive. SentrySafe fire-safe waterproof hard drive is the most secure place for your valuable data.

Cons

Recently, there is no high capacity options offered by this 13 pounds USB hard drive. The largest capacity of this drive is only 250 GB. For a long term use, that is not enough.

Features

Fire and water data recovery support is provided by SentrySafe. Through this program, Sentry will recover your data free of charge if your SentrySafe USB hard drive experiences fire or water damage. Another feature is back up data ability even in the computer crush event.

Specs

• Hard Disk size : 250 GB
• Model : QA0005
• Brand : SentrySafe
• System requirements : For PC (Pentium III 500 Mhz or higher, Windows 2000/XP/Vista, 128 MB RAM or higher, USB 2.0 port) and for Macintosh (Mac OS X (10.3.69 or later), 128 MB RAM of higher, USB 2.0 port).

This video demonstrates the ease of use of this drive and its protection against fire and water.

You can find the cheaper price of SentrySafe fire-safe waterproof 250 GB only on Amazon

Articles that might be helpful for you: Seagate hard disk drives, network hard drive, and computer drives.