DRAM-less SSD

The invisible performance killer Most gamers filter by capacity and price when shopping for storage, assuming a Solid State Drive is just a fast box for data. This negligence plays right into the hands of manufacturers. The presence of a DRAM cache chip on an SSD isn't a luxury; it is the difference between a responsive system and one that chugs during background tasks. Despite its importance, brands like Western%20Digital and SanDisk have begun omitting this chip in "updated" models, often without clear labeling on the box. Why that tiny chip matters An SSD functions as a miniature computer. Its controller manages a Flash%20Translation%20Layer (FTL), essentially a map telling the operating system exactly where data lives on the physical NAND flash. High-end drives store this map in dedicated DRAM. Without it, the drive must use Host%20Memory%20Buffer (HMB) to borrow system RAM or, worse, store the map on the slow NAND itself. This leads to increased wear and sluggish performance as the drive fills up. The marketing shell game Western%20Digital provides a masterclass in consumer confusion. The SN750 featured DRAM, but the SN750%20SE sequel stripped it away while moving to a faster PCIe Gen 4 interface that it couldn't actually saturate. Their WD%20Blue%20SA510 is even more erratic, including DRAM on the 2TB model but leaving smaller capacities DRAM-less. This inconsistency makes spec sheets read more like marketing brochures than technical documents. Demanding transparency in storage While DRAM-less drives work fine for secondary game storage, they are poor choices for an operating system drive where constant small writes occur. Consumers should favor brands like Samsung, Kingston, and Acer%20Predator, which explicitly list DRAM specs. Until transparency becomes the industry standard, check third-party databases before clicking buy.