Having received tens of billions of dollars from the government, the Chinese semiconductor industry is developing at a rapid pace. Earlier this year Chinese Xi’an UniIC Semiconductors began to sell its DDR4-2133 memory chips, and right now Yangtze Memory Technologies Co. and UNIC Memory Technology are gearing up to start selling 64-layer 3D TLC NAND memory in volume.

Maxio Technology, a developer of SSD controllers with a subsidiary in China, is showcasing a prototype SSD based on its MAS0902 controller as well as 3D TLC NAND flash memory with UNIC markings. The SSD in question is an inexpensive 256 GB SATA drive aimed at entry-level PCs and its performance is in line with other cheap SSDs (hence, will barely impress enthusiasts). Meanwhile, the memory used by the drive deserves some attention.

Yangtze Memory Technologies Co. and UNIC Memory Technology belong to Tsinghua Unigroup, a government-controlled high-tech conglomerate from China. Yangtze Memory is a maker of semiconductors that reportedly has the capability to produce 32-layer 3D NAND memory and is gearing up to make 64-layer 3D NAND, according to TrendForce. UNIC is responsible for selling memory and products on its base. The company has a capability to buy wafers, cut chips, package them, test them, and then build eMMC or SSD products.

Since 32-layer 3D NAND is largely considered a test vehicle for 3D NAND, it is unlikely that such memory from Yangtze will become very widespread. Therefore, in a bid to help the development of the local SSD/eMMC/UFS industry before Yangtze comes up with commercially-viable 64-layered 3D NAND, UNIC is reportedly reselling Intel’s 256 Gb 3D TLC NAND chips under its own brand. Meanwhile, Maxio can take advantage of Tsinghua’s intention to build up a storage device industry and expand sales of its controllers in China.

It will not be surprising if Intel’s own memory chips offer more features than the chips sold under the UNIC trademark, but at present, it is impossible to find out more information. What is important is that Yangtze is on track with its 64-layer 3D NAND and eventually UNIC will sell Chinese-developed flash.

Related Reading:

Want to keep up to date with all of our Computex 2018 Coverage?
 
Laptops
 
Hardware
 
Chips
 
Follow AnandTech's breaking news here!
POST A COMMENT

3 Comments

View All Comments

  • Tyns - Friday, June 08, 2018 - link

    32L is a "test vehicle"? never heard that before, especially when the experienced manufacturers pumped it out for over 2 years at high profit margins.

    And you believe anything that comes out of China? Their 32L production is going well enough that they use non-Chinese 32L? I'm sure high yielding mass produced 64L is right around the corner /s

    Even if serious, they are two years behind the competition. IMFT is at the same stage of their 96L production as China is with 64L (and I'll bet with much, much better yields).
    Reply
  • erinadreno - Saturday, June 09, 2018 - link

    They are capacitors, they don't have security issue. It's more like the proof of "we can make high speed NAND too", which only Korea, Japan, and US can do right now. China is concerned about its IC industry. Reply
  • South_DL - Sunday, June 10, 2018 - link

    Someone has to do something to stop this terrible Chinese communist government, they don't respect the intellectual property of anybody and steal everybody's tech, it is evident that they are using the best of the free world to become bigger and control the world, that needs to stop! Reply

Log in

Don't have an account? Sign up now