N hasn't been drying up for a long time. This time it's not lazy. It's really no time to write (more or less because of laziness). Saying this slogan, adding memory and SSD, actually separated by half a year before and after, took off to combine the two articles into one article, and took off the lost gold coins, it can be regarded as a lazy punishment. Therefore, this time, the bill can also be divided into two parts: memory and SSD.
The book was bought in early February last year, HP PROBOOK430G2, pure work machine, 4G memory.
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A few days later, I discovered that adding memory is a top priority.
A-DATA slivers are really good choices for non-fans who are not overclocking (in fact, notebooks do not need to be overclocked), and do not have to worry about fakes like Ms.
The sliver was bought in Jingdong. The price was still 239 at the time. 20 vouchers were used, plus 20,199 were handed over to Beijing. Look at the price of 246 now, but also a small appreciation
This is the case with a hand-packed plastic box, which is still estimated to be generic.
The green sliver deity and disassemble tools, tools to spread the goods in full, enjoy the principle that Li Yunlong can remove poison plaster is a good plaster.
The original remaxl, blue PCB, just next to a memory slot
Take a closer look. The green sliver is the renewed A-DATA 8G, Hynix particle; the blue sliver is the original remaxel.
One by two, side by side, now is 12G memory. Boot, perfect.
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It is really cool to say that memory is upgraded to 12G. But the problem came again. Each time the boot time is long, the key is to enter the system. After seeing the desktop, you need to wait a minute or two before it can be used normally. Then add SSD again put on the agenda.
In fact, last year he hit the SSD, but he was shy in the bag and secondly he was still lazy. However, when lazy and computer dull and irreconcilable contradiction, it must be urgent to buy SSD.
Formulated the following options:
1. Replace the original mechanical hard disk with the sata3 interface SSD (this HP notebook does not drive), the original mechanical hard disk or out, or put the mobile hard disk box. At present, sata3's SSD capacity of 256G is enough for my needs, but we need to check out the original mechanical hard disk data.
2. Add an M.2 interface SSD to retain the original mechanical hard disk. This will only require reinstalling the system on SSD (forgive me for cleanliness, though not Virgo) and the data will not be transferred. However, the 256 price of the M.2 interface is more expensive than SATA3. Then, the second best, 128G capacity is enough, divided into two areas, one installed system, one installed software and commonly used data, and the remaining data, music, movies or in the mechanical hard disk. Although the setup system needs to be set up slightly, it is not necessary to check out the mechanical hard disk data, and the price is enough for the 128G specification M.2 to be cheaper than the 256G sata3. So on this program;
Determine the program, then you should select 2242 SSD. Memory 8G dual channel temporarily not considered, salted fish out of the original 4G memory, in exchange for 90 soft money and add some money on the SSD.
Domestically successful, that up to pass directly, do not want to hang up with the use. Prepare to choose between Transcend MTS400 and Lite-On LSH-128V2G
When it was difficult to decide, lying, decided to find the artifact in Jingdong (to avoid suspicion, the store coded), SanDisk Z400S 2242 version, MLC has wood, the key is the price and the former two are similar circumstances, is TMD The 5 year warranty is enough to toss.
Here we must say that under Jingdong SSD, M.2 is not selected. Only the other interfaces are checked.
Taobao search again, hey, the price is cheaper more than 80, this is money. So he chose a large number of home sales, confirmed to the store that it was SanDisk's 5 year warranty, and then 276 orders arrived.
Under the decent mother, the SSD of Zengdi Z400S 2242 is for business enterprises. It is estimated that the SSD in most notebooks should be on his home. Although MLC, the master is the SM2246XT, which simplifies caching. The SATA3 interface corresponds to its own plus. Although they all said that the performance was weak, but I looked at JD. Taobao sellers ran and scored points. Although the total score was 500, the 4K project was not weak. The reading and writing were about 19 and 70, and the mechanical hard disk was totally different. When people are poor, they have to solve the problem first, and when they become rich, they solve higher, faster, bigger problems, and change their precursors.
The hand is placed in such a plastic case, with a screw that is attached to the egg. The family received the express delivery, but also wondered if the carton is not something
Official website authentication email reply is genuine, 5 years warranty
Or please check out the original disassemble tool
Have to say, this book is still very easy to open, D surface a few screws to send OK. For the sake of safety, the battery is also opened.
Compared with No. 5 Regal. Have to say, this 2242 is too small mini, no wonder light weight. The front master is tagged and it is 128G capacity.
Take a closer look at the back, flash di particles, the Internet is said to be 15nm MLC.
Why do you send screws and eggs? Because the root and this book fixed M.2 screw holes on the eight characters. No way, remove the screws on the mechanical hard drive. Anyway, 3 points to a plane, this mechanical hard disk should also be ok. 
Compared with mechanical hard drives, this SSD is completely beautiful.
The reinstall system is reinstalled with the giant hard official tool. To be safe, remove the HDD, reinstall it on the SSD, and then log in to the giant hard disk account without reactivating it. It took a while to get the HDD back, even though the HDD boot disk was hidden by win PE, and it didn't work. Remove the HDD and modify the boot entry in the SSD. Saying that the last time it took to toss the system, it was still 10 years ago
SSD is divided into two areas, the system disk 55G, the rest is used to install software and common data. Since the SSD is fast enough, it doesn't move the temporary files, like the original HDD, to the rest of the disks, but remains in place.
AS SSD BENCHMAR simply runs and points. Sure enough, 500 points.
But found a strange phenomenon, although all are running under external power points, but the battery option for the balance mode is significantly lower than the performance mode score, mainly in the large file seq read (487VS512) and 4K write (59VS72). In addition, the response time is always an error message and cannot be displayed.
The two models were determined to be 3 and the scores were consistent. But it also solved the problem that all along, running points to be measured three times, calculating the mean and RSD confusion, oh, be considered occupational diseases
Current use experience:
Fast boot speed, 10 seconds into the system; a system into use immediately; office these files open seconds; try to cross-copy 1G capacity movie in two partitions, wait a minute or two, the result is copied over, even the system shows The speed of the copy was too late to capture, and indeed the power of technology was embarrassing.
But the biggest dissatisfaction is not for this SSD. It is a Jubilee Anniversary Edition system that was reinstalled (in fact, it was upgraded during HDD but found too many bugs and returned to the old version):
It's very serious to bring your own input method or Caton, sometimes playing three or four letters, but only jumping out of the first letter. ;
The laptop lid on the box, room or appear to open the lid, the computer has been shut down. Although the lid has been set to sleep;
Sometimes the program does not respond. Such as excel, word, travel and so on. Although it was turned on, it could not do anything. The task manager showed normal operation and did not lose its response. Only forced to exit the process to reopen;
However, I don't care about it. The M.2 SSD, which is less than 300, is endorsed by SanDisk, and the 5-year warranty, plus MLC, is enough to toss. When 3D matures, it starts a large-capacity sata3 interface SSD and replaces the HDD. Let's use this as a mobile SSD
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