{"id":8972,"date":"2017-10-30T05:42:04","date_gmt":"2017-10-30T05:42:04","guid":{"rendered":"https:\/\/www.cleverfiles.com\/help\/?p=8972"},"modified":"2021-08-10T07:03:48","modified_gmt":"2021-08-10T07:03:48","slug":"sata-hard-drive-mean","status":"publish","type":"post","link":"https:\/\/www.cleverfiles.com\/help\/sata-hard-drive.html","title":{"rendered":"What Does SATA Hard Drive Mean?"},"content":{"rendered":"

If you\u2019re shopping for a new hard drive or just exploring the inner workings of your computer, you may have stumbled upon a type of hard drive called SATA. While not as popular in the current era of solid-state drives, SATA hard drives are still sold in large numbers, and there are several good arguments for picking up a SATA hard drive over an SSD.<\/p>\n

<\/span>What Is a SATA Hard Drive?<\/span><\/h2>\n

\"SATA<\/p>\n

A SATA hard drive is a type of rewritable mass storage device characterized by respectable transmission speeds, excellent storage capacities, and flawless support by virtually all operating systems and computer motherboards.<\/p>\n

SATA hard drive can be found inside desktop computers, laptops, and servers. It\u2019s often easy to tell that your computer comes with a SATA hard drive because of the characteristic noise SATA hard drives tent to make when reading or writing data.<\/p>\n

SATA hard drives intended for desktop computers are typically 4 inches wide, 1.03 inches tall, and 5.79 inches long, and they are usually referred to as 3.5-inch hard drives. SATA hard drives intended for laptops are typically 2.7 inches wide, 0.37 inches tall, and 3.96 inches long, and they are usually referred to as 2.5-inch hard drives.<\/p>\n

Apart from desktop computers and laptops, SATA hard drives can also be found inside video gaming consoles, including the PlayStation 3 and 4, the Xbox 360 and One, and many others.<\/p>\n

According to a comprehensive analysis<\/a> of the performance of 25,000 hard drives by the cloud storage service BackBlaze, we know that heavily-used SATA hard drives are reliable for approximately 3 to 4 years. In fact, brand-new SATA hard drives are more likely to fail than hard drives that have been in use for a year and a half, which is when manufacturing defects stop showing up and long-term wear and tear becomes an issue.<\/p>\n

Don\u2019t let these reliability statistics alarm you, however. Catastrophic SATA hard drive failures are quite rare, and most drives fail gradually over time. Initially, your SATA hard drive diagnostics tool (if you don\u2019t use any, we have a few recommendations for you near the end of this article) may give you a harmless warning, informing you about an unusually large number of bad sectors. After that, you may have trouble opening certain files, which could be an early sign of data corruption. It\u2019s only when critical system files become corrupted when you lose access to your operating system.<\/p>\n

When that happens, you need a capable SATA hard drive data recovery tool<\/a>. The process of SATA hard drive data recovery is explained near the end of this article.<\/p>\n

<\/span>SATA Hard Drive Definition and Technical Details<\/span><\/h3>\n

SATA is an abbreviation of Serial Advanced Technology Attachment, a computer bus interface that connects host bus adapters to mass storage devices. SATA is a successor to the Parallel ATA (PATA) standard, which was designed in 1986 and was for many years the most common and the least expensive interface for internal computer storage devices. But after the introduction of SATA in 2003, PATA started to fade away.<\/p>\n

Compared to PATA, SATA has several key advantages. Firstly, SATA cables consist of only 7 conductors instead of 40 or 80, making the interface much more suitable for compact desktop computers and laptops. Additionally, SATA supports hot swapping, a feature that makes it possible to replace or add a hard drive without stopping or shutting down the system. Furthermore, the SATA interface supports faster data-transfer speeds through higher signaling rates.<\/p>\n

The specification of the SATA interface is maintained by the Serial ATA International Organization (SATA-IO) non-profit organization, whose purpose is to provide the computing industry with guidance and support for implementing the SATA specification. Members of this organization include Intel, Hewlett-Packard, Dell, SanDisk, Western Digital, and many other major hardware manufacturers.<\/p>\n

<\/span>History of SATA Hard Drives<\/span><\/h3>\n

There are three major revisions of the SATA interface and three minor sub-revisions:<\/p>\n