Western Digital 2Tb Re4 delineate - Fastest 2Tb Internal Hard Drive
If you're one of those hungry for speed enthusiast and looking for the fastest 2Tb internal hard drive, the Western Digital 2Tb Re4 is the king in this category. The Re4 is almost the same as the Wd 2Tb Caviar Black, but loaded with a feature that increases its reliability that makes your data even safer. This is an firm drive that is built to gain extra speed also its reliability.
What Makes The Wd Re4 Fast?
The Western Digital Re4 is all about speed, Engineers at this firm are devoted to originate a state of the art Lightning fast hard drive. This hard drive is pack with huge disk space of 2Tb, to make sure that you never run out of storage for your wide variety of files. The Wd Re4 runs at 7,200rpm for fast data transfer, manufacture all your programs and games runs at vast speed.
To additional add in its speed, a 64Mb cache buffer is included to store most oftentimes used data for faster access time in a Sata 3Gb/s interface. The Wd Re4 is made of 4 platters in a 3.5 inch form factor. It has a total of 8 read/write heads and 500Gb each platter capacity.
A dual processor build to make it twice the execution you'll need. A dual actuator technology is added for definite head positioning. The first actuator serves as for common displacement using the electromagnetic actuator and the second uses a piezoelectric motion to fine tune its head positioning. In this kind of technology, you get a fast head positioning for accurately fast data access. With the Dual Actuator, a 0.4ms revising in access time correlate to other drives.
The Re4 has a drive shaft anchored at both ends not only in just one end. This feature called the StableTrac, it additional reduces the vibrations and Noise while expanding its life span. This improves more endurance and a silent running drive correlate to other hard drives.
All Western Digital hard drives feature a "No Touch" technology. It means that, all read/write heads never touch the platters and automatically park at shuts down. Western Digital is giving a 5 year warranty to make sure of your purchase.
The Wd Re4 firm is equipped with more additional features for manufacture it more reliable. The multi-axis sensor protects the data written on the drive by automatically detects any shock events that may occur. The Raff enhancement technology that monitors the drive to definite both linear and rotational vibration, thus resulting in a more trustworthy drive even in a high vibration environment.
To increase additional its reliability, each drive is put into a burn-in-test in 24/7 execution with thermal cycling. In expanding to that, each read/write head is adjusted in Dynamic Fly High in real-time for optimum reliability. Someone else is the Time little Error saving (Tler), this prevents the drive fallout caused by the extended drive error which is mostly common with desktop drives.
Performance
The Western Digital Re4 was tested against the 2 supreme hard drives with the same capacity of 2Tb. Among these are the Seagate Barracuda Xt 2Tb and Wd Caviar Black 2Tb, All drives are running at 7,200rpm.
For this test, two partitions are made on the same disk, a file was created on one partition and to be copied in the other partition. File change on the same drive on a dissimilar partition troops the drive to do two tasks at the same time that puts them under heavy loads. The first is reading the files on the source drive, second is writing on the destination drive. The time to perfect these operations is measured with the speed of the drives, one is for reading and the other one is for writing.
The first test was the large file change with 3.4Gb size. The Write/Read speed performance. Wd Re4 rules the read speed while the Wd Caviar Black tops in write. The Seagate Barracuda Xt was sLightly quicker in read correlate with Wd Caviar Black, but slower in write.
Barracuda Xt dominates the write speed and the Wd Caviar Black rules the read speed. However, the Wd Re4 doesn't tops on both type it shows the most impressive execution and having a very small margin correlate with those two competitive drive.
Conclusion
The Western Digital 2Tb Re4 shows the most impressive execution with all of these competitive drives. The Wd Caviar Black in second place with the Seagate Barracuda Xt on third, although not much in a bigger way. These two are also worthy to be a great contender.
The additional features of the Re4 firm level don't go far the leads in terms of speed performance, but still that advancement pays off. The main focus for this drive is reliability that keeps your data even more secure, this is what an firm version is. This is ideal for servers that demands write oppressive applications as well as for longer time operations.
What about the price? The price for the Wd Re4 is higher than the Barracuda Xt and correlate with the Caviar Black at this time. Is the price disagreement worth? Yes, beside its speed execution it's got the highest reliability you can get in any hard drive which is very leading in keeping your most critical data safe. If the price would not be a problem, and your craving for an extra speed and a more gain data, go for it!
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