SSDkõvaketta

SSDkõvaketta, often referred to as a solid-state drive (SSD), is a type of non-volatile storage device that uses integrated circuit assemblies as memory to store data. Unlike traditional hard disk drives (HDDs) that use spinning magnetic platters and a moving read/write head, SSDs have no moving parts. This fundamental difference contributes to their significant advantages in performance, durability, and power consumption.

The core components of an SSD are NAND flash memory chips and a controller. The NAND flash memory stores the data, while the controller manages the flow of information to and from the memory, including tasks like wear leveling and error correction. Because SSDs access data electronically rather than mechanically, they offer much faster read and write speeds, leading to quicker boot times, application loading, and file transfers. Their lack of moving parts also makes them more resistant to physical shock and vibration, which is particularly beneficial for laptops and portable devices. Furthermore, SSDs consume less power and operate silently compared to HDDs.

SSDs come in various form factors, with the most common being 2.5-inch, which is compatible with most laptop and desktop bays, and M.2, a smaller form factor that plugs directly into a motherboard slot, often utilizing faster PCIe interfaces. The increasing adoption of SSDs in consumer electronics and enterprise environments highlights their role in modern computing, offering a significant upgrade over older storage technologies.