Tag Archives: TLC NAND

In their continuing efforts to get a handle on the read performance degradation issue that some owners/users of 840EVO SSDs have experienced, Samsung has now released their newest firmware version (EXT0DB6Q), as well as the latest Magician 4.6 software (links are provided at the end of this article). The problem would manifest itself to users when they would notice that …

Some owners of Samsung 840 EVO SSDs were among an unfortunate group that began to experience performance degradation over time.  (We previously covered this here and here)  In a nutshell, their drives could not read “cold” data (that had sat unmodified for an extended period of time) at full speed.  This issue thus far has been mostly limited to 840 …

Back in December, Samsung launched the 850 EVO series of SSDs in the standard 2.5” form factor. Along with the 850 PRO, these were the first SSDs to utilize Samsung’s new 32-layer 3D V-NAND technology. When combined with Samsung’s TurboWrite technology, the 850 EVO’s can attain some amazing data transfer speeds. Samsung is now expanding its lineup of 850 EVO …

Micron Technology, Inc., and Intel Corporation are announcing availability of their new 3D NAND technology, currently the world’s highest-density flash memory. This enables development of computing devices with significantly increased storage capacity, including for laptops, datacenters, and virtually every mobile device, such as tablets and smartphones. This latest 3D NAND technology was a collaborative development between Intel and Micron, and …

As we previously reported back in mid-October, some Samsung 840 EVO SSD owners were experiencing issues with low read speeds of data that had not been touched or moved for an extended period of time after being written.  In most cases, the data had been present in the flash memory for a period of weeks or months, and as time …

We were privileged yesterday to meet with Robert Fan, Vice President and General Manager of Silicon Motion to discuss their latest SSD controller, the SM2256, which features support for TLC NAND.  Historically, TLC NAND has had a reputation of having low endurance and reliability, and hence was not suitable for use in solid state storage devices.  Fast-forward to today, and …

Silicon Motion Technology Corporation, a world-leading designer and marketer of NAND flash controllers for solid-state storage devices, is announcing the SM2256 6Gb/s SSD controller.  The SM2256 represents the world’s first complete merchant ASIC/firmware SATA 6Gb/s controller supporting triple-level cell (TLC) 1x/1y/1znm NAND from all major NAND producers. The SM2256 features Silicon Motion’s proprietary NANDXtend technology.  This state-of-the-art error detection and …

Marvell Technology Group, Ltd., a leading producer of NAND flash controllers and other semiconductor devices, is announcing its 5th generation of SATA 6Gb/s solid-state drive (SSD) controllers.  Marvell’s 88SS1074 SATA SSD controller features Marvell’s 3rd generation NANDEdgeTMerror correction, and low-density parity check (LPDC) technology, and embraces the use of 15nm triple-level cell (TLC) NAND flash memory in either consumer or …

Memoright is announcing their latest SSD offering, the XT3 series, that features lower cost TLC NAND flash memory along with their proprietary Advanced Endurance Write features and Super Cache firmware architecture.  The XT3 series offers a combination of reliability and performance at a lower price point, and is ideal for personal computing usage scenarios. TLC flash memory is widely used …