WD Blue SN550 1TB M.2 NVMe Internal SSD

The maximum number of input/output operations per second that a storage device can perform when reading data in 4‑KB blocks. This metric indicates how quickly the device can retrieve small, non‑sequential pieces of information and is useful for evaluating performance in database or high‑transaction workloads.

A list of formal recognitions, compliance marks, or standards that a product meets. Each entry may be a single certification (e.g., "RoHS") or a group of related certifications separated by commas (e.g., "CE, FCC, RoHS"). The attribute captures all applicable regulatory, environmental, safety, and quality approvals for the item.

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.

A unique numeric identifier used worldwide to identify products in retail and inventory systems. It typically consists of 8, 12, 13 or 14 digits without spaces or special characters.

The amount of electrical power that a device consumes during operation, expressed in watts (W). It represents the typical energy draw of the product while it is active and can be used to estimate operating costs or compare efficiency across similar devices.

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.

A list of the physical or logical interfaces that a product can use to connect with other devices or components, such as USB, PCI Express, SATA, M.2, Ethernet, Thunderbolt, and similar standards.

The brand or company that produces the product, such as a computer, appliance, or accessory. This value helps users identify the source of the item and assess compatibility, support, and warranty information.

The average time interval between successive failures of a product or component, expressed in hours or other standard time units. It indicates the expected reliability and durability of the item under normal operating conditions.

The classification of the memory technology used in a device, such as DDR4 SDRAM, LPDDR3, GDDR6, or other variants. It indicates the architecture and generation of the RAM modules installed or supported by the product.

The range of temperatures in which a product can safely operate without risk of damage or performance degradation. Values are expressed in degrees Celsius (°C) and may represent a single temperature, a minimum–maximum interval, or an average operating point.

A unique alphanumeric identifier assigned to each product for inventory and cataloging purposes. It typically includes letters, numbers, and sometimes hyphens or slashes to distinguish variants such as color, size, or model.

The range of temperatures in which a device can safely operate without risk of damage or performance degradation. Values are expressed in degrees Celsius (°C) and may represent a single temperature, a minimum–maximum interval, or an average operating point.