Western Digital 320GB 2.5" SATA HDD

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.

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 form or mounting style of a hardware component, such as internal, portable, desktop, rack‑mountable, or external. It indicates how the device is physically housed and where it can be installed.

Specifies the physical configuration or design of a product, such as ATX, Micro‑ATX, Mini‑ITX, tower, case with cover, etc. It describes how the device is built and what mounting or expansion options it supports.

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.

A numeric identifier that uniquely represents a product or component within the inventory system. It is used to track, reference and manage items across catalogs, orders and logistics. The value is typically an integer such as 43174 or 40114.

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 length of time for which the manufacturer guarantees that the product will be free from defects in materials and workmanship, typically expressed in years or months.