# SATA hard disk drives
**Wikidata**: [Q80352641](https://www.wikidata.org/wiki/Q80352641)  
**Source**: https://4ort.xyz/entity/sata-hard-disk-drives

## Summary
A SATA hard disk drive is a type of data storage device used in computers. It is a subclass of hard disk that is defined by its use of specific connectors: a SATA data connector for transferring information and a SATA power connector for electricity. These drives are a fundamental type of computer memory or storage.

## Key Facts
- **Classification:** A SATA hard disk drive is a subclass of the `hard disk` entity.
- **Function:** It is classified as a type of computer memory or storage device.
- **Connectors:** It uses a SATA data connector and a SATA power connector to interface with a computer.
- **Example Product:** The Seagate Barracuda Compute 2TB is an example of a 2.5-inch hard disk that uses a SATA connector.
- **Parent Category:** The parent class, `hard disk`, is a general type of data storage device.
- **Wikimedia Category:** The official Wikimedia Commons category for this entity is "SATA hard disk drives".

## FAQs
### Q: What kind of connectors does a SATA hard drive use?
A: A SATA hard disk drive uses two distinct connectors for its operation. It has a SATA data connector for transferring data to and from the computer, and a separate SATA power connector to draw electricity from the power supply.

### Q: Is a SATA drive a type of hard disk?
A: Yes, a SATA hard disk drive is formally classified as a subclass of hard disk. Hard disks are a broader category of data storage devices.

### Q: Can you give an example of a SATA hard disk drive?
A: A specific example of a product in this category is the Seagate Barracuda Compute 2TB. This is a 2.5-inch hard disk drive that is equipped with a SATA connector.

## Why It Matters
SATA hard disk drives are significant as a specific and widely adopted implementation of computer data storage. Their primary importance lies in the standardization of their physical interface. By using distinct SATA data and power connectors, they provide a reliable and consistent method for connecting storage to a computer's motherboard, ensuring broad compatibility across different hardware manufacturers and systems.

As a formal subclass of the general "hard disk" category, the SATA designation helps differentiate these drives from those using older or different connection standards. This classification is crucial for system builders, technicians, and consumers to ensure they purchase and install compatible components. The existence of specific products like the 2.5-inch Seagate Barracuda demonstrates their real-world application in everything from desktop PCs to other consumer electronics, solidifying their role as a foundational component for storing operating systems, applications, and user files.

## Notable For
- **Standardized Interface:** Defined by its use of two specific connectors: a SATA data connector and a SATA power connector.
- **Hierarchical Classification:** Formally categorized as a subclass of the broader `hard disk` entity, which is itself a type of data storage device.
- **Product Embodiment:** The technology is used in specific consumer products, such as the 2.5-inch Seagate Barracuda Compute 2TB hard disk.

## Body
### Classification and Hierarchy
A SATA hard disk drive is a specific type of storage component with a clear place in the hierarchy of computer hardware.
- **Subclass:** It is a `subclass_of` the more general `hard disk` class.
- **Instance Type:** It is also considered an `instance_of` a "type of computer memory or storage."
- **Parent Class:** The parent `hard disk` class is a broad category for data storage devices.
- **Example Instance:** The `Seagate Barracuda Compute 2TB` is a specific product example that falls under this classification. It is a 2.5-inch hard disk that features a SATA connector.

### Physical Connectors
The defining characteristic of a SATA hard disk drive is its connection interface, which consists of two separate physical ports on the drive.
- **SATA data connector:** This port is used for the transmission of data between the hard drive and the computer's motherboard.
- **SATA power connector:** This port connects to the computer's power supply unit to provide the drive with electricity.

### Associated Media
- An image of a 3.5-inch SATA hard disk is available on Wikimedia Commons.
- The entity is organized under the Wikimedia Commons category `SATA hard disk drives`.