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Lenovo notebook mixed with Samsung and domestic SSD official response: general practice in the industry

via:驱动之家     time:2019/11/3 13:31:03     readed:123

Xiao Xin Pro 13 is a notebook that Lenovo has recently had a high performance-to-price ratio.There are two versions of the processor: AMD sharp dragon and Intel Core 10But equipped with 2K resolution screen, 100% sRGB high color gamut, 90% screen ratio, Core i5 8GB dual channel memory display 512GB NVMe hard disk price is only 4999 yuan, AMD version is more cost-effective.

Thanks to this, this notebook is very popular with players recently, but some users find that different batches of SSD hard disks are different after using it,In the early days, Samsung PM981a hard drive was used, but now many players have domestic memoir SSD.Many people are upset that Lenovo mixes SSD.

With regard to this question,Lenovo's Xiaoxin notebook today sent a tweet in response to the practice of mixing SSD hard disksIt says this is a common and necessary practice in the industry, all Lenovo's product components are also multi-source supply, SSD passed Lenovo's test before leaving the factory, in line with official requirements.

In addition, Lenovo has also released a comparison of the performance of Samsung and the memristive SSD and other hard drives,It is pointed out that memory SSD performance is no worse than Samsung PM 981 A and other products.

联想笔记本混用三星、国产SSD

The following is the full text of the official response:

Due to the supply strategy of important component resources, all product components, including SSD, are supplied from multiple sources. This small new Pro 13 (all versions) is equipped with SSD as a mixture of materials, includingSamsung pm981a, Yilian ah530, Western Digital SSD. The above three kinds of SSD are in accordance with the technical specifications of NVMe protocol PCIe x4. Before SSD leaves the factory, the overall performance of the machine has been tested and meets the requirements of Lenovo factory parameters, and the quality assurance is the same. Moreover, there is no difference in warranty policy between different manufacturers. Please rest assured that you use it. As a result ofAt present, the western number SSD does not support real-time online function (always on always connected), so it is not imported in the small new Pro13..

The SSD write amount standard is the token 512G 150TBW, and the 1T 300TBW. TBW refers to 1024 GB of Write, that is, the write amount of W. Both Samsung and UIS or other SSDs are now up to this standard.

To put it bluntly, the life of SSD is expressed in terms of write volume, because the write amount can be obtained by actual test.

From the perspective of user use, the average daily write volume of users is just a few gigabytes. When setting spec, the write volume of 50g per day is 512g, 150tbw can be used for about 8.4 years, 1t, 300tbw can be used for about 16.8 years.

Mixing of important components is a common and necessary practice in the industry, such as different versions of iPhone A9 processors. At the time of production, SSD is

If you want to know more about the performance level of the memory link ah530:

Theoretical performance of ah530:

联想笔记本混用三星、国产SSD

The above is the internal test results provided by our company. Although the continuous writing performance of the company is stronger than that of Intel 760p, it is weaker than PM981a, but the reading and writing level of 4K small files is very good.

联想笔记本混用三星、国产SSD

We also tested the latest version of 7.0.0 of crystal diskmark, a common SSD software. Samsung pm981a will still have obvious advantages in continuous writing, but it is not as exaggerated as some network rumors. At the same time, we recall that ah530 is not inferior to pm981a in reading and writing the most important small files in SSD daily use.

It is worth mentioning that the test scenarios of all SSDs need to ensure that the configuration of the test machine is exactly the same, the software environment during the test is the same, and the background running software environment during the test is the same.

Remember the actual experience of AH530:

联想笔记本混用三星、国产SSD

We measured several scenarios:

Recall that AH530 is slightly inferior to PM981a, in booting to the desktop and copying files.

It is faster to enter the desktop than 760p and magnesia 2200;

The speed of PS opening PSD is very similar to that of PM981a, which is weaker than 760p and better than that of magnesium 2200. the speed of opening PSD is very similar to that of PM981a.

Assassin's Creed: Odyssey's entry into the game is not sensitive to SSDs,

CS: go is still faster to enter the game memory link ah530, slightly slower than 1TB Intel 760p, and better than pm981a and MgO 2200.

At the same time, the main control of memoir AH530 is the same as most mainstream SSD. This time, Xiaoxin Pro 13's memoir AH530 uses dram, memory technology of cluster ps5012-e12, South Asia as a self-styled Toshiba chip.

If you still have questions about the parts and materials used in the pro 13 you purchased, you can return them on the premise of complying with the seven day unreasonable return requirements of each platform. For specific return policies, please consult each sales platform.

Friendly tip: we can't guarantee which SSD is used for the new machine when we buy it back.

Thank you for your support for Xiao Xin. We apologize for the trouble caused to you in the course of this sale.

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