Seagate BarraCuda Pro 1TB SATA III 2.5" Hard Drive - 7200RPM, 128MB Cache

The typical time delay, measured in milliseconds, between a request and its response for storage devices such as hard drives or SSDs. It reflects how quickly data can be accessed from the device and is useful for comparing performance across similar products.

The average time, expressed in milliseconds (ms), that a hard drive or similar storage device takes to position its read/write head over the correct track before data transfer can begin. It reflects the overall responsiveness of the device and is used by consumers and technicians to compare performance across models.

The number of bytes contained in each storage sector of a device, indicating the smallest unit of data that can be read or written by the medium.

The amount of internal memory reserved as a cache within a device or component, expressed in a data size such as megabytes (MB) or gigabytes (GB). It represents the temporary storage used to accelerate read/write operations by holding frequently accessed data closer to the processor or controller.

Specifies the type of device or system that the product is intended to be used with, such as a PC, server, notebook, surveillance system, or other electronic equipment. The value represents a single category and can be used to filter or group products by their target platform.

The highest theoretical speed at which a device can send or receive data, expressed in bits per second (bps) or its multiples such as kbps, mbps, gbps, etc. It represents the upper bound of throughput under optimal conditions and is useful for comparing performance across devices and interfaces.

The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.

The total amount of digital storage that a disk drive—whether internal or external—can hold, expressed as a numeric value with an appropriate unit such as GB, MB, or TB. This attribute helps users understand how much data can be stored on the device and compare different drives.

The physical size or shape of a storage disk, indicating the dimensions and mounting format used in computers and other devices. Common values include standard sizes such as "3.5" in., "2.5" in., and form‑factor codes like "M.2 2280" or "mSATA". This attribute helps users identify which drives are compatible with a given enclosure, motherboard, or system.

The maximum rotational speed of a hard‑disk drive’s spindle, expressed in revolutions per minute (RPM). This value indicates how fast the drive’s platters spin and is useful for comparing performance or suitability across different models.

The physical or logical interface used by a hard drive to connect with other components, such as SATA, SAS, USB, or PCI Express. It indicates the technology that enables data transfer and power delivery between the device and its host system.

The time interval from when a storage drive is powered on until it reports that it is ready to accept read or write operations. This value indicates how quickly the device becomes operational after startup and can affect overall system boot times.

The Harmonized System (HS) code is a standardized numerical identifier used internationally to classify traded goods. It consists of up to six digits, where each pair of digits represents progressively more specific product categories. The HS code facilitates customs duties, trade statistics, and regulatory compliance by providing a common language for describing products across borders.

The highest theoretical speed at which a hard disk drive can send or receive data over its interface, expressed in bits per second (bps) or multiples such as kbps, mbps, gbps, etc. This value represents the upper bound of throughput under optimal conditions and is useful for comparing performance across different drives and interfaces.

The total count of read/write head assemblies present in a hard disk drive (HDD). Each head is responsible for accessing data on one platter surface; the number of heads determines how many platters can be serviced simultaneously and influences the drive’s capacity and performance. The value is an integer without any unit.

The intended use or application of a hard drive, such as "Desktop", "NAS", "Enterprise" or "Surveillance". This attribute helps customers quickly identify the appropriate type of storage for their needs.

The underlying storage technology used by the product, such as solid‑state drive (SSD), hard disk drive (HDD), embedded multi‑media card (eMMC) or a combination of these. It indicates the performance, durability and typical use cases for the device’s internal or external storage.

The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.

List of physical or logical interfaces that allow communication between a hard drive and other devices, such as SATA, M.2 PCIe, U.2, SAS, NVMe, or other standard connections.

The altitude interval (in meters) at which a product or component ceases to function correctly due to environmental factors such as reduced atmospheric pressure, temperature changes, or other elevation‑related effects. The value is expressed as a minimum–maximum range and applies to any device that has documented limits for operation above or below certain heights.

The range of altitudes (in meters) at which a product or component can operate reliably without performance degradation due to changes in atmospheric pressure, temperature, or other altitude‑related effects.

The total count of magnetic platters inside a storage device such as a hard drive or SSD. It indicates how many disk surfaces are used for data storage, which can affect capacity and performance.

The range of relative humidity (expressed as a percentage) within which the product is designed to operate reliably. Values are given as a minimum–maximum interval such as "20 - 80 %" and indicate the acceptable environmental moisture level for optimal performance.

The mass, in grams, of a component or device that has been tested to determine its ability to withstand a non‑operating shock event. This value represents the total weight of the unit—including any internal parts and packaging if specified—used during the shock test.

The mass (in grams) of a component or device that has been tested to withstand shock without failure. This value represents the total weight of the unit, including any internal parts and packaging if specified, and indicates the robustness of the product under impact conditions.

The total count of times a device can be powered on and off during its expected lifetime or usage period. This value helps users gauge the durability and reliability of the product, especially for appliances that are frequently started and stopped.

The acceleration produced by a device when it is not in operation, expressed as a numeric value with the unit gram (g). It represents how much vibration the product generates during idle or standby conditions and can be used to assess mechanical stability and potential noise impact.

The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.

The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.

The maximum amount of data that a device or system is designed to handle in one year, expressed as a data size such as terabytes per year. This value indicates the expected yearly throughput and helps users compare storage or network equipment performance.