NVM Express
NVMe
Every NVMe SSD and cloud block volume speaks NVMe — spec revisions and command set registry at nvmexpress.org.
What It Is
NVMe base specification, NVMe-oF (fabrics), Management Interface (NVMe-MI), and ZNS — the protocol stack for modern SSDs and storage fabrics.
Taxonomy
By spec: Base · Command sets · Fabrics · Management · ZNS · RPMB
Top-Level Categories
Master Catalog
Sub-Indexes & Guides
Industry consortium (Intel, Samsung, Seagate, Western Digital, Micron, KIOXIA) that owns the NVMe specification — the host controller interface and command set for PCIe and Fabrics-attached solid-state storage. NVMe 2.0 introduces command set disaggregation (NVM, ZNS, KV), NVMe-oF (over Fabrics via RDMA/RoCE/TCP/FC), and the computational storage specification.
View all bodies →Curated specs from NVMe
NVMe is the interface for all modern SSDs. Understanding queue depth, namespace management, ZNS for log-structured workloads, and NVMe-oF for disaggregated storage is required for storage system design, cloud storage backends, and OS I/O subsystem work.