The world's largest memory hard drive.
The world's largest capacity Yi Jie 1TB mobile hard disk.
With the continuous construction and development of information technology, the era of high-definition video has arrived. At present, the standard DVD video capacity that people generally watch is about 4.5GB, while the video capacity of 1 hour HD 1080P easily exceeds 10GB. Faced with such a huge amount of data, the mainstream 160GB and 250GB hard drives will inevitably be stretched. In order to alleviate the demand for large-capacity data storage, major manufacturers have successively introduced mass storage. Recently, ZOL mobile storage channel received a 3.5-inch H200 1TB7200R32MB desktop mobile hard disk from eaget. Next, let's take a look at this product:
Yi Jie H200 1TB7200R32MB desktop mobile hard disk packaging
Yi Jie H200 1TB7200R32MB desktop mobile hard disk is packed in cartons. For the safety of products during transportation, many foam sponges are used as shock absorbing materials in packaging. From the details, we can see the intention of the manufacturer.
Esay H200 1TB7200R32MB desktop mobile hard disk appearance
Yi Jie H200 1TB7200R32MB desktop mobile hard disk has been carefully designed by famous designers, and the shell material is made of high-density aluminum-magnesium alloy, which not only shows noble style, but also has the characteristics of compression resistance, impact resistance and corrosion resistance.
Yi Jie H200 1TB7200R32MB desktop mobile hard disk has an external dimension of 23.8 1 182.8(cm) and uses a 3.5-inch desktop hard disk internally, which has the characteristics of high speed and large cache. This product adopts low-voltage technology and imported chips, and supports the world's highest capacity 1TB hard disk.
Yi Jie H200 1TB7200R32MB desktop mobile hard disk was designed and produced by 100% original factory, and passed the strict QC test of three defenses, with excellent quality. This product adopts the international standard USB2.0 interface, and the transmission rate is as high as 480 MB/s. In addition, the side of the product is also equipped with a power interface, a power switch button and a one-button backup button.
Yi Jie H200 1TB7200R32MB desktop mobile hard disk has passed the authoritative certifications such as American FCC, European CE, ISO900 1 International Quality Certification, China Laboratory National Certification and China Quality Inspection Association for the first time, and won many authoritative scientific and technological innovation brands. Is this product popular? National warranty and two-year warranty Service.
Ok, about Yi Jie H200 1TB7200R32MB desktop mobile hard disk, let's first introduce the test platform, test items and features.
Description of test platform and test items
1TB 32 mbsa 2.5 hard disk, serial number HDS72 10 10KLA330, capacity 1TB, rotation speed 7200 rpm, SATA2.5 interface, supporting NCQ technology. These products are made in Thailand. The hard disk contains 5 CDs. What brand of mobile hard disk is good? Each disk stores 200GB, a total of 10 heads. The product is produced by vertical recording technology, with interface transmission rate of 3Gbps, average delay of 4. 17ms, average seek time of 8.7ms, buffer of 32MB, maximum data transmission rate of 1070Mb/s, maximum height of 26. 1mm and idle power consumption of 9.0W.
Yi Jie H200 1TB7200R32MB desktop mobile hard disk presented CD-ROM, which not only has a complete driver, but also a genuine 2007 Jinshan antivirus software, which can be upgraded for one year for free. In addition, the product is embedded with a special EA_key2.0 encryption tool to ensure the security of user data.
The actual usable capacity of this Yi Jie H200 1TB desktop mobile hard disk is 93 1GB.
In order to increase product compatibility, the file system of this product is in NTFS format when it leaves the factory.
Yi Jie H200 1TB desktop mobile hard disk adopts Hitachi's hard disk core with the number of HDS72 10 10KLA330. It has FDB automatic hydraulic roller balancing technology and cooperates with the control chip imported from the United States, so the effective products are stable at high speed.
HDTach is a commonly used memory testing tool. Yi Jie H200 1TB desktop mobile hard disk has good reading performance, with an average reading speed of 30.4 MB/s; The burst reading speed is 3 1.9MB/s, and the CPU occupancy of 19% is not too high, and the test curve is very flat, indicating that the product is very stable.
ATTODiskBenchmark is an excellent free disk benchmark software, which supports the reading and writing test of stability/burst transfer rate, and is suitable for reading and writing performance test of conventional hard disk, RAID, U disk, removable memory card and other products. It can be seen from the test that the reading and writing speed of EJE H200 1TB desktop mobile hard disk is 30.8MB/ s and 24.9MB/ s respectively.
HDTune is a disk performance diagnostic test tool. It can detect disk transfer rate, burst data transfer rate, data access time, CPU utilization, health status, temperature and scan disk surface. The performance of EJE H200 1TB desktop mobile hard disk under this software is: the minimum transfer rate is 27. 1MB/ s, the maximum transfer rate is 29.3MB/ s, and the average transfer rate is 29.0 MB/s., Data access time 13.3ms Yi Jie H200 1TB desktop mobile hard disk HDTune test score (click to view larger image) Compared with the comprehensive test method adopted by SiSoftwareSandra file system, in the test of this project, we can see that the comprehensive score of Yi Jie H200 1TB desktop mobile hard disk is 27MB/ s, and the number of operations per minute is 65/kl.
Because EJE H200 1TB desktop mobile hard disk uses 7200 to 32MB desktop hard disk, the fastest access speed is nearly 32MB/ s, which really exceeds many mainstream high-speed mobile hard disks. In addition, the writing speed of this product has reached 25MB/ s, which is excellent. In short, the unique design+all kinds of practical software+excellent performance really add a lot of color to this product, and the only thing that hinders the pace of popularization is the high price of 3888 yuan.