In-Depth Analysis of Linux NVMe Driver: From Principles to Practice 1 NVMe Protocol Basics: Why a New Generation Storage Protocol is Needed In traditional storage technology, the AHCI protocol for SAS and SATA interfaces has long been the mainstream standard for hard disk communication. However, with the rapid development of flash memory technology, these interface … Read more
In-Depth Analysis of Linux NVMe Driver: From Principles to Practice 1 NVMe Protocol Basics: Why a New Generation Storage Protocol is Needed In traditional storage technologies, the AHCI protocol for SAS and SATA interfaces has long been the mainstream standard for hard disk communication. However, with the rapid development of flash memory technology, these interface … Read more
Introduction This article takes the technology of storage network switches as an example to explore the solution of replacing FC-SAN switch networking with NVMe over RoCE networking. This serves as a part of the new infrastructure industry, fully illustrating how to enhance the technological content of selection and design under the premise of emphasizing autonomy … Read more
In early 2024, based on project requirements, the read and write functionality of SATA hard drives was developed on the K7 board. At that time, considering future board upgrades, higher-speed PCIe NVMe M.2 hard drives could be used. Relevant information was researched: a project from Hanyang University was referenced for related design. This experiment is … Read more
Since its debut in 2000, the SD (Secure Digital) memory card has become the most widely used portable storage medium globally. From digital cameras, smartphones, drones, single-board computers, to the latest portable gaming consoles, SD cards are ubiquitous. According to official data released by the SD Association (http://www.sdcard.org/) on May 21, 2025, the total number … Read more
Click the above Computer Enthusiasts to follow us Compared to desktop computers, laptops, especially thin ones, are notoriously weak in terms of expansion capabilities—more and more products are using onboard memory and are equipped with only one M.2 slot. Many thin laptops only have one M.2 slot The question arises, what will you do when … Read more
In today’s rapidly advancing technology, computers as productivity tools have long integrated into our lives. Surely, everyone has encountered slow booting and lagging issues with their computers. If you search online for solutions, you will often see recommendations to replace your hard drive with a solid-state drive. So, when you search for solid-state drives in … Read more
26 TOPS High Performance and High Integration AI expansion kit developed specifically for Raspberry Pi 5, based on Hailo-8L chip, with a computing power of up to 26 TOPS for neural network inference acceleration, featuring an M.2 connector that supports connecting 2242 size SSDs. This allows the Raspberry Pi 5 to utilize the NPU for … Read more
Introduction This article discusses the technology of storage switch networks, exploring solutions for replacing FC-SAN switch networking with NVMe over RoCE networking as a part of the trusted innovation industry. It fully illustrates how, under the premise of emphasizing autonomy and controllability, the technological content of selection and design can be improved, which is a … Read more
Click on the blue text above to easily subscribe. Introduction Although the mainstream PC storage still uses the 2280 specification M.2 NVMe SSD, some mini PCs and classic handheld devices use the 2230 size specification SSD. Handheld devices such as the familiar Steam Deck, ROG Ally, and GPD Win Mini 2024 all use 2230 specification … Read more