Today we look at WESTERN DIGITAL RED WD80EFZX of a maximum capacity of 8 terabytes with HelioSeal technology from Red line, designed for the mass market.
Modern hard drives have reached their physical limit on the recording density on a single plate, and while engineers can not provide alternative but to increase their number in a single package. However, this solution has its own problems associated with increasing the vibration of such an array of moving parts, resulting in incorrect positioning of the heads and read / write errors.
Temporary out of this situation, developers have found in completing germokamery helium drive that allows you to put in up to eight disk drives, as well as reduce heat, power and vibration. One of them was the company Western Digital, applying this technology called HelioSeal, and providing a capacity of 8 TB hard drives for maximum performance when used in various fields. Today presents the following series:
The company Western Digital shares his models are not only using alphanumeric code, but also the color designation on the surface of the hard disk drive cage. It is not difficult to guess that the Western Digital Red WD80EFZX has a bright red color of the combat. Novelty has a standard size for its form factor 3.5 “- 147 x 102 x 26 mm (LxWxH).
On the front side of the drive is placed a sticker with basic information. It contains data on the capacity model, cache size, connection interface, the date of manufacture. From its predecessor, the model Western Digital Red WD60EFRX, novelty is not only the increased volume from 6 to 8 TB, but has doubled the buffer memory from 64 MB to 128 MB, and also to reduce weight by 100 grams (750 grams to 650 c).
The control board is attached to the HDA seven screws. To minimize the risk of damage of elements are arranged on the inner side.
The exchange of information between the hard drive and the motherboard via the interface connector SATA III bandwidth with 6Gb / s.
First, see the information that we provide all the known diagnostic program CrystalDiskInfo. All tests were carried out with a third-party carrier with the operating system.
The idle temperature Western Digital Red WD80EFZX was at around 28 ° C, it was installed in the basket hard disk enclosure Cooler Master HAF 922.
Here are the results of the popular test programs: AS SSD Benchmark, ATTO Disk Benchmark, CrystalDiskMark, Anvil’s Storage Utilities and HD Tune Pro.
AS SSD Benchmark – program-benchmark for testing read / write hard drives and SSD drives speed. AS SSD Benchmark has become a de facto standard, thanks to the synthetic tests for reading and writing speed, the scoring system and three separate tests copying data in real environment.
Test AS SSD Compression Benchmark test writes random data blocks using different levels of compression.
ATTO Disk Benchmark – old, but time-tested program for testing read / write hard disk drives and solid state drives speed (SSD), which allows you to set the block size and the number of files in the block.
CrystalDiskMark – is another very popular tool for performance testing, as well as hard drives and solid state drives. Feature program that runs addition amount can set the amount of data to which it will operate, in this case of 50, 100, 500, 1000, 2000 and 4000 MB.
Anvil’s Storage Utilities is one of the new benchmarks. The test allows you to track and verify the response of the drive, and view system information. The utility has a large set of built-in features that allow you to test a large range.
HD Tune Pro – a utility for testing storage devices with an extensive set of benchmarks and a number of additional features.
By the end of the test, which lasted fourteen hours, the hard disk temperature Western Digital Red WD80EFZX rose to the level of 45 ° C.
The company Western Digital is not in place and continues to develop high capacity hard drives, one of which became the model considered WD80EFZX Red series. The drive showed good speed characteristics, acceptable temperature range and quiet operation. The only unknown variable is the news HelioSeal technology and the use of helium, which has not yet found how to behave in the future, after a few years, as these models have been used quite recently.