With the advent of the era of big data, various types of web disks have mushroomed. As the nation entered the era of network drives, the demand for local hard disk data storage is getting smaller and smaller. However, the good times are not long. Due to the promotion of relevant policies, the network disk began to decline, and personal network disks began to gradually shut down. Domestic network disks were few and personal big data storage products continued to heat up. With the development of personalization of large-capacity hard disks and the development of NAS technology, the era of building a large personal storage space has come.
ST8000DM002 This is a water? ? ST8000DM002, meaning Seagate 8000GB desktop hard disk. Commonly known as 8T desktop hard drive.
This is Seagate's latest desktop hard drive called DESKTOP HDD. This personal user-class 8TB hard drive, exhausted Seagate's 30-year hard drive technology accumulation, the standard 3.5-inch size, using SATA 3.2 specification speed 6Gb, 7200 rpm, 256MB large cache. A total of six discs were formed, with a single disc capacity of 1.33 TB, setting a new record for the hard disk that was released, and using shuffled magnetic recording (SMR) technology.
Hard disk parameter information as shown below:
The operating power of the hard disk is only 9W, which is quite energy-saving and commensurate with the low slogan of today's society. Hard disk 2.6cm thick in the hands of a sense of weight. 4KB advanced formatting (Advanced Format) is used, so the “AF logo†is marked on the hard disk label. This hard disk requires 4K alignment to improve performance.
The back side of the aluminum alloy body is not concave, the concave design would have hard disk can easily accommodate the design of the six-disc disk, the circuit board is installed in reverse way so that the electronic components can be avoided because of the collision and the hard disk is dropped. damage. The front side of the body is still using T -type filaments, but the reverse circuit board position has been changed to ordinary cross-twist. In the dismantling of ordinary cross-filar pattern than T-type Silk is easier to slip.
Hanging plate starts performance test...
The test environment is:
WINDOWS10 Enterprise Edition
CPU: I3 6100
Motherboard: ASRock H170
Memory: Kingston 8GX2
System hard disk: Lite-T9 200G
From this computer - right-click on the management - disk management, automatically pop-up initial election anti-select MBR or GPT.
Play time and play times, toss up to pick the first MBR, hard disk automatically appears the first partition of the two partitions for the 2048G MBR limitations.
Convert to GPT, a direct partition is 8T
Formatted out of 7.27T, haha, never seen such a big hard disk ...
The overall condition test was performed using the CrystalDiskInfo hard disk detection tool. CrystalDiskInfo software reads SMART to understand the health of the hard disk. Open it, you can quickly read the details of the local hard drive, including interface, speed, temperature, use time and so on. CrystalDiskInfo also makes assessments based on SMART's score, and also alerts you when the hard disk is about to be damaged. After testing, the results are as shown in the figure below. The interface information, speed information, and power-on times are all accurate. The overall condition of the hard disk is good.
Inserted for the first time, the motor 7200 rpm, the cornerstone of performance guarantee.
HD Tune Pro v5.60, a tool for the traditional owner's mechanical hard drive, was used to test the highest read performance of this hard drive at 234.2MB/s, with a minimum of 108.6MB /s and an average value of 186MB /S .
Write performance up to 230MB /S, minimum 45MB/S, 182.9MB /S
The overall status is clear and intuitive, with the Seagate 8T desktop hard drive and the Seagate hard drive using the SATA3 interface. The basic test software selected CrystalDiskInfo and HD Tune.
The actual use experience below is that the source disk is a solid state and therefore will not be a bottleneck for test performance. Use FastCopy and direct copy.
Consecutive large-file copying of the simulated real-life movie copy, writing 8G and 15 files in succession, and the average copy speed reached 220.8MB/S, which took 37 seconds.
Write a small test file 4.7G, 21455 files. Average write speed of 31MB/S, which takes 2 minutes and 32 seconds
Conclusion: As a mechanical hard drive for storage, the Seagate 8TB Desktop HDD single disc is easy to create a record high of 1.33T per disc. The high test speed of 200+MB/S in actual test performance fully meets the standard, which can be described by law-abiding . As a personal storage solution after cloud disk decommissioning, Seagate desktop-class 8T is still quite timely, do not need to occupy too much space is the personal data storage of choice.