But flash storage can reach speeds far beyond what SATA III will allow. At a theoretical maximum of 6 Gb/s (that’s gigabits, eight times smaller than a gigabyte), the SATA III connection is swiftly saturated by a high-quality SSD under good conditions. NVMe was created because newer solid state drives saturate even the bandwidth of SATA III. When researching, be sure not to make that same mistake. M.2, on the other hand, is a form factor, but one so closely associated with NVMe that the two have become somewhat synonymous, despite the technical inaccuracy. It describes the connection standard only, not the size or shape of the drive. Like SATA, NVMe is a connection standard, not a form factor. It’s also baked in to Apple’s mobile devices, and some Android smartphone manufacturers employ NVMe storage as well. Scroll through PC listings, and you’ll see the option on higher-end laptops and PC workstations. Alongside exponential jumps in maximum transfer speeds, NVMe offers transfer parallelization, deep queuing, and system interrupts.įor high-end consumer and enterprise storage, NVMe is the new standard. It’s a storage connection standard that uses the hyper-fast PCI Express bus to communicate with your computer’s CPU instead of the slower SATA bus used by standard drives. NVMEe stands for Non-Volatile Memory Express. That is granted by the impressive bandwidth of the NVMe storage standard. Apple’s SSDs are well-made, no doubt, but that’s not their sole source of speed. Today’s leap forward is NVMe, a storage system that promises to exponentially increase the bandwidth available to storage devices. Storage technology has evolved by leaps and bounds since the dawn of the computer age.
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