M.2, pronounced m dot two [1] and formerly known as the Next Generation Form Factor (NGFF), is a specification for internally mounted computer expansion cards and associated connectors.

SSD Form Factors: 2.5”, M.2, mSATA, and U.2. When shopping for SSDs, the first thing you’ll want to know is which form factor fits in your system. SSDs come in many shapes and sizes. For example, 2.5” is the most common type of SSD and fits into most laptop or desktop computers.

Nov 22, 2022 · While dealing with SSDs, there are lots of things protocols, sizes, form factors, speed, etc. Let's discuss physical size of the M.2 drives.

Aug 12, 2018 · Of these, we will discuss the M.2 SSD drives 2242 and 2280 and find out how do they differ from each other. The M.2 form factor is known as NGFF or the Next Generation Form Factor. These come with two types of interfaces. One of them is Socket 2 and the other Socket 3.

This standard was designed to provide powerful data transfer speeds in a small form factor SSD. It is useful for devices with constrained space, such as mobile applications, laptops, and other small products.

The “2230” form factor means that the ssd measures 22mm in width and 30mm in length, whereas “2280” indicates that the ssd’s width is 22mm, and its length is 80mm. The prominent difference between 2230 and 2280 form factors is their physical dimensions.

Jan 24, 2025 · M.2 is the form factor of the SSD, and the 22 indicates the width of the chip in mm. The crucial part is the length, denoted using the 30 and 80 digits. M.2 2230 SSDs (small in size) are widely used with laptops, Xbox consoles, Microsoft Surface Pro, Dell/HP/Lenovo GPD laptops, etc. supporting NVMe slots.

Jun 2, 2021 · Most M.2 SSDs are 22 x 80mm (W x L), but can be shorter or longer. You can tell what size an M.2 SSD is by reading the four or five-digit number in its name or on its printed-circuit board...

Apr 2, 2024 · Choosing the right SSD form factor is crucial for compatibility and performance. The form factor determines the size and shape of the SSD, which in turn affects where and how you can install it in your system. Each form factor has its …

Aug 24, 2020 · Most M.2 SSDs found in desktop PCs and laptops have the 2280 form factor. The “22” is the width, while the “80” is the length of the SSD in millimeters (mm). The width and length will vary, depends on the purposes. The shorter 2230 and 2242 are commonly used in ultrabooks or tablets from systems integrators, where internal space is limited.