Shulou(Shulou.com)11/24 Report--

Thank CTOnews.com netizens and independent photographers for their clue delivery! CTOnews.com June 26 news, TPOMORE Damo now launched three V90 specification SD gold star cards, including 128GB version for 559 yuan, 256GB version for 1199 yuan, 512GB version for 2999 yuan.

According to reports, this product uses TLC particles + pSLC mode, reading and writing are 240MB/s.

In fact, at present, many high-specification memory cards adopt pSLC scheme. With the increasing capacity of storage products, the industry has been upgraded with SLC- > MLC- > TLC- > QLC (CTOnews.com Note: SLC is a single-layer unit, 1bit per unit, similarly MLC is a multi-layer unit, 2-bit MLC is a three-layer unit, QLC is a four-layer unit), so as to achieve greater storage capacity in chips of the same size.

Now mainstream products use TLC to do flash memory, but TLC is difficult to achieve the speed we need (such as Z 9 8K60p RAW), so the common practice is to use TLC as SLC, that is, the overall pSLC program, which can take into account both durability and economy to a certain extent.

Damo officials said that the V90 SD card gold star card and CFB card will be released at the end of June or early July, as well as the CFA card will also announce specifications and prices in July.

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