PNY has released a pair of SSD lines (LX3030 and LX2030) that specifically fit the Chia layout, resulting in resistance levels approximately 18 times higher (or higher) than a typical consumer drive equipped with cell NAND flash memory. triple level cells. Or more specifically, the units offer up to 54,000 TBW (written terabytes) of resistance.
Chia's layout is particularly difficult on cryptocurrencies when it comes to storage media. It is based on what is called a "space and time test" model, which involves taking advantage of unused storage space to verify blockchain transactions. An abnormal amount of write to the drive occurs (compared to most tasks), to the point that you could destroy a 512 GB SSD in just six weeks.
For the most part, consumer SSDs are not designed for the type of writing activity required to be an active Chia farmer. Now that Chia is one thing, though, SSD manufacturers are encouraged to make consumer SSDs with resistance levels more consistent with business solutions, and now we’re starting to see that this will fall.
PNY is not the first wither. In May, TeamGroup began releasing theirs T-Create SSD experts as candidates for Chia layout. Originally intended for creators, these “only” units offer TBW ratings of up to 12,000.
In June, Sabrent launched its Plotripper range with a rating of up to 54,000 TBW, the same as PNY’s new LX3030 family. Simply put, nominal writing resistance puts most consumer units out of the water.
Take for example the S70 addlink, our selection as the best SSD for gaming. The 2 TB model has a valuation of 3,400 TBW. Meanwhile, the WD SN850 in the form of 2 TB has a rating of 1,200 TBW.
For new PNY models, the following explains how resistance levels are broken down by model and capacity:
- LX3030 2 TB: 54,000 TBW
- LX3030 1 TB: 27,000 TBW
- LX2030 2 TB: 10,000 TBW
The read and write performance figures are decent, though not very spectacular; both the LX3030 and LX2030 offer up to 3,200 MB / s of sequential reads, while sequential writes are at 2,400 MB / s for the LX3030 and 1,000 MB / s for the LX2030.
Still, it’s all about writing resistance, and in that sense, PNY worked closely with Phison to facilitate durability above all else. The two also partnered with Chia to promote the LX series as "first SSD for Chia layout, "although Sabrent would have something to say about it.
According to PNY, these new units were made possible by the use of higher-level NAND flash chips, lower-level rotation parameters focused on write resistance, optimizations to the Flash translation layer (FTL). ) which dictates exactly where the data is stored, the custom firmware tuned to write flow, and an underlying intelligent AI engine.
The initial fear was that if the cryptocurrency took off, it could lead to a shortage of storage devices (both SSDs and HDDs). At this point, that doesn’t seem to be happening. If nothing else, perhaps Chia mining will lead to more durable SSDs in general.