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A solid-state drive (SSD) is a solid-state storage device. It provides persistent data storage using no moving parts. It is sometimes called semiconductor storage device or solid-state device. It is also called solid-state disk because it is frequently interfaced to a host system in the same manner as a hard disk drive (HDD).
- What Is A Solid State Drive?
- Comparing Solid State Drives to Traditional Hard Drives
- The Care and Feeding of A Solid State Drive
- Is A Solid State Drive For Me?
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This might be hard to believe, but Solid State Drives are actually fairly old technology. SSDs have been around for decades in various forms. The earliest were RAM-based and were so cost-prohibitive as to make appearances only in ultra high-end and super computers. In the 1990s, Flash-based SSDs made an appearance but were still far too expensive f...
It's all well and good to have a handle on how SSDs work, it's more helpful to compare them to the traditional hard drives you've been using for years now. Let's look at a few key differences in a point-by-point comparison. Spin-up Time: SSDs have no spin up time, since the drive has no moving parts. HDDs have varying spin up times --- usually a fe...
In so far as running your operating system, saving data, and interacting with your computer goes, the only differences you'll really notice while running a SSD drive are the increase in speed and the decrease in noise. When it comes to taking care of your drive, however, there are a few rules of critical importance. Related: Do I Really Need to Def...
At this point, you've got a history lesson, a point-by-point comparison, and some tips for keeping your SSD in tip-top shape, but is an SSD for you? Check all that apply and get ready to bust out your credit card: 1. You want nearly instant boot times: You can go from a cold boot to browsing the web in a matter of seconds with an SSD; the same wind...
Learn the basics of SSDs, how they differ from traditional hard drives, and why you should consider upgrading to one. Find out the pros and cons of NVMe and SATA SSDs, and how to choose the best SSD for your needs.
- Jason Fitzpatrick
An SSD, or solid-state drive, is a type of storage device used in computers. This non-volatile storage media stores persistent data on solid-state flash memory. SSDs replace traditional hard disk drives (HDDs) in computers and perform the same basic functions as a hard drive. But SSDs are significantly faster in comparison.
- Tom Brant
- Deputy Managing Editor
- HDD and SSD Explained. The traditional spinning hard drive is the basic non-volatile storage on a computer. That is, information on it doesn't "go away" when you turn off the system, unlike data stored in RAM.
- A History of HDDs and SSDs. Hard drive technology is relatively ancient (in terms of computer history, anyway). There are well-known photos of the IBM 650 RAMAC hard drive from 1956 that used 50 24-inch-wide platters to hold a whopping 3.75MB of storage space.
- The Advantages and Disadvantages of SSDs and HDDs. Hard drives are still around in budget and older systems, but SSDs are now the rule in mainstream systems and high-end laptops like the Apple MacBook Pro, which does not offer a hard drive even as a configurable option.
- SSD vs. HDD Storage: Breaking It Out by Use Case. The overall takeaway? Hard drives win on price and capacity. SSDs work best if speed, ruggedness, form factor, noise, or fragmentation (technically, a subset of speed) are important factors to you.
Jul 1, 2021 · Solid state refers to electronic circuitry that is built entirely of semiconductors. The term was originally used to define those electronics, such as a transistor radio that used semiconductors rather than vacuum tubes in its construction.
May 30, 2023 · An SSD is a storage device that uses a technology called flash memory to store data. Unlike traditional hard drives that rely on spinning discs and mechanical arms, SSDs are entirely...
Jul 30, 2021 · Learn what SSD is, how it works, and why it's better than HDD. Compare different types of SSDs, their advantages and disadvantages, and how to choose the best one for your needs.
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