Silicon Power 256GB SSD 3D NAND With R/W Up To 560/530MB/s A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SP256GBSS3A55S25) - Walmart.com
QLC NAND - What can we expect from the technology? - Architecting IT
Toshiba Launches XL-FLASH 3D SLC NAND
Transcend 112-Layer 3D NAND SLC SSDs with High Endurance - StorageNewsletter