nvme 专为 ssd 设计，利用高速 pcie 插槽在存储接口和系统cpu 之间进行通信，不存在外形尺寸限制。 NVMe 协议利用类似高性能处理器架构的并行、低延迟基础介质数据通道。

2025年2月7日 · M.2 SSDs are the fastest: M.2 PCIe NVMe SSDs are the most common type of SSD on modern systems. These small, rectangular drives look like sticks of RAM, only smaller. They are usually...

Welcome to our SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings .

To compare solid-state drives, as well as SSD specs, benchmarks, and prices, visit this page and discover the Versus SSD comparison tool.

2025年3月20日 · Our recommendations cover both internal SSDs (NVMe picks listed first, SATA picks second) and external SSDs (listed last), with the latter largely being NVMe types in an enclosure on the end of a...

2024年12月20日 · We tested more than two dozen SSDs, or solid-state drives, and for most people, the Lexar NM790 NVMe SSD offers the best combination of speed, capacity, and price for a laptop or PC.

2024年9月23日 · Whether you are building a new gaming rig or planning to upgrade the existing storage on your PC, it makes sense to invest in one of the best solid-state drives (SSD) on the market. But if you...

2024年9月25日 · All SSDs are faster than traditional hard drives, but there are some differences between NVMe SSDs and their SATA counterparts. Below, we’ll go over what NVMe, SATA, and M.2 mean in SSDs, how they...

Non-Volatile Memory, or NVM, is memory built for storage—meaning data can be written and will remain after a reboot or power loss (as opposed to Volatile Memory, which is lost after a reboot). A type of “express” NVM was developed to best handle the evolving standards of SSD devices utilizing PCIe interfaces. Thus, NVMe was developed.

2023年11月20日 · SSDs are a type of semiconductor-based storage used with flash storage, and NVMe is a protocol for data transfer with reduced system overheads per input/output operations per second (I/O, or IOPS) that is used in SSDs with flash memory. The differences between NVMe and SSD technology are subtle and can be confusing.