The HP Pavilion p6215cx, a home computer bought in 2009, had only 500G of hard disk, which was considered a sub-mainstream configuration at the time. With the continuous accumulation of office materials, dolls from small to large types of photo video, 500G hard drive has basically been an emergency, seriously affecting the quality of data life.
1T hard disk basically do not consider, 3T hard drive heard that the failure rate is relatively high, so 2T hard drive is the first choice, in the mother to find some available information, compared Toshiba, WD and Seagate three brands, more satisfied with Toshiba and WD. Because the office computer had just replaced a WD 2T hard disk last year, it felt very good to use it for a year, when the price was 480. Jingdong 618 campaign publicity is the heart of deep Aunt, so report to LD, ready to start a WD 2T hard drive. At the time the price was 399, using the coupon 15 to reach the hand 384. Although not the lowest in history, but also the recent advantage price, value! ! !
Wikipedia
Western Digital (WD) Blue Disk 2TB SATA6Gb/s 64M Desktop Hard Disk (WD20EZRZ) Western Digital Blue Disk is the preferred hard disk for everyday households, and has been relished by users with reliable quality and stable performance. WD20EZRZ is a 2T WD20EZRZ model that has been on the market for several years. The NoTouch ramp loading technology protects the data by placing the recording head in a safe place away from the disk surface. The IntelliSeek computer is better at training speed to reduce power consumption, noise and vibration. ;IData Life Value19Reviews0 Original1 Good Price5Buy to see details The old chassis did not have redundant data cables and power cords. Therefore, it was necessary to purchase the products synchronously. Originally, we considered the products of strong brothers, but the product was harmful to people. Therefore, we turned to the universal Majia. Here we put a Jingdong link. The Ma family has chosen too. More than that, I will not place links.
Yamazawa (SAMZHE) UK-20 D 4-pin SATA serial hard disk power cord 0.2 meters 6.9 yuan Jingdong to buy 
Yamazawa (SAMZHE) UL-05Y SATA hard drive data cable yellow 0.5 meters straight / straight 5.9 yuan Jingdong to buy 6.18 orders, is expected to arrive 6.20, but today to 6.19 to send, efficiency is still to force! 618 The data lines and power cords purchased by the Ma family are also on arrival today, so immediately after work, they will start to have a drying bar.
A close-up of the metal patch of the data cable was deliberately felt, and the material used was still sufficient to withstand C.
Kailuan began, the chassis has not been opened for many years, looks like it is still relatively clean, it seems that HP's dust is still doing a good job, wiring is also a rule.
The disk tray was removed and the upper position was reserved for expansion. Today it can finally come in handy (please ignore my desktop).
The two brothers who are going to bunk are similar in outward appearance and do not elaborate too much.
After the power cord and data cable are connected, you will be able to boot immediately. Opening “Computer Management†will bring up the following dialog box. The total capacity is 1863.02GB.
Because it is 2T hard disk, so you can choose MBR, if it is greater than 2T hard disk must choose the GPT form. With the 2T capacity, a family of three 500G per person storage allocation, so set up three 500G, the extra is used to store the need to back up the software.
A simple test was performed on the old and new hard disks using CrystalDiskMark 5 software. The old hard disk selected F disk and the new hard disk selected H disk. The test results are as follows (left image is new hard disk, right image is old hard disk). From the home point of view, whether the new hard disk or the old hard disk can meet the daily needs, so the test data is only for everyone to visit.
The HD Tune Pro software was used to check the status of the hard disk. The red part showed the power-on time. One hour was what I had just used and it was not used. 
Do not play games, do not watch video, just to deal with text forms, and occasionally point picture processing, the focus is on data storage, for such needs, WD this hard drive is enough.
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