With the rapid development of QLC particles, the price of SSDs has also begun to gradually decline, although the life cycle of QLC solid states is far less than TLC, but in comparison, the lower price makes the sales of QLC SSDs more and more popular, and QLC due to price reasons, usually directly in large-capacity versions of the sale, life can therefore be slightly improved.
Now the development of the Internet is getting faster and faster day by day, computer hardware is getting stronger and stronger, and the opposite of various software, games, movie production is becoming more and more sophisticated, in the past everyone generally watched 1080P HD movies, now 4K may not be able to meet some users, 8K is the future direction, the game is the same, casually out of a new 3A masterpiece, the capacity is often seventy or eighty GB, simply scary.
Although we can choose the mechanical hard disk, but I believe that once you have used the solid state drive, you will never want to experience the problem of slow loading and slow startup of the mechanical hard disk, so now the market for large-capacity solid state drives is becoming more and more popular, and the author also recommends several comprehensive performance and cost-effective solid state drives for the reference and purchase of consumers.
Samsung PM9A1
If you want to pursue performance, then Samsung PM9A1 is definitely a good choice, PCIE 4.0 blessing is doomed to the performance of this hard disk is absolutely good, Samsung's own master control with the same from their own DRAM particles and VNAND memory, with DiskMark test, file size 1GB, sequential read speed 6543MB/s, write 4898MB/s. In terms of 4K performance, the write read is 91MB/s and the read is 265MB/s, and the performance is excellent.
However, Samsung PM9A1 only OEM products, does not support the official after-sales direct warranty, can only store warranty, so it is best to choose a more reliable store when buying, of course, if you are not bad money, you can also buy the official retail version - Samsung 980PRO, both are a product, the latter enjoys the official after-sales.
Armored Man RD20
Armored Man RD20 This product is used to benchmark Samsung 970EVO PLUS, the comprehensive performance is very good, TLC particles, the use of Toshiba TC58NC1201GST master control, 1GB external cache, in the CrystalDiskMark test, the performance of the Armor Man RD20 is very prominent, the maximum continuous read performance reached 3329MB/S, the maximum continuous write speed reached 3187MB/S. In terms of 4K performance, the write read is 63MB/s and the read is 132MB/s, and the performance performance is still remarkable.
However, the warranty of the armored man RD20 is slightly insufficient, the 1T warranty is only 400T capacity erasure, for ordinary people to use is enough, but for people with additional needs, it is still not recommended to buy, in addition, due to heat reasons, notebooks are not recommended to use, desktop remember the best to add heat sinks.
Titanium PC005
As a domestic Yangtze River storage of its own brand, the author is still more supportive of titanium, not to mention the comprehensive performance and cost performance of titanium PC005 is really good, this SSD is equipped with the Yangtze River 64 layer 3D NAND Xtacking flash memory particles, the main control is Huirong SM2262EN, in the CrystalDiskMark 1G test, the maximum continuous writing speed reached 3468MB/s, and the advertised 3500MB/s is almost the same, written in the 1G test 2237MB/s。 4K random performance is also relatively eye-catching, to read 63MB/s, write read 190MB/s, this score is still relatively good-
The biggest selling point of Titanium PC005 is warranty and stability, warranty of five years, and in several major original granule competitors in the warranty TBW is the most, of course, if the amount of writing exceeds the warranty TBW, then the warranty time will also end early, but this write life is also very thick.