JH016A HP

A list of regulatory, environmental, safety and quality certifications that a product meets. Each entry represents an individual certification or standard such as RoHS, CE, FCC, IEC, UL, etc.

The total amount of internal flash memory available in a device, expressed as a data size (e.g., megabytes or gigabytes). This attribute indicates how much data can be stored on the device’s built‑in flash storage and is useful for comparing storage capacity across products.

The physical location of a component or feature within a product, such as the placement of a sensor, connector, or functional module. It indicates where that element is situated relative to the overall device (e.g., internal, external, top left, bottom right). This attribute helps users understand installation requirements and compatibility with other parts.

The maximum number of MAC address entries that a networking device can store in its forwarding table. This value indicates the capacity of the switch or hub to learn and forward traffic based on MAC addresses, affecting how many unique devices can be connected before the table must be refreshed or overflowed.

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.

A list describing the physical connectors or interfaces present on a product, including their type (e.g., USB, RJ‑45, HDMI) and the quantity for each type. Each entry is a short phrase such as "4 x USB 3.0" or "2 x RJ‑45", allowing users to see at a glance what ports are available and how many of each. This attribute captures both the port category and its count in a single string, making it suitable for products that offer multiple port types with varying numbers.

The general category or model class of a product, such as "UPS – external", "Switch – 16 ports – unmanaged" or "Wireless access point". It identifies the primary function and form factor of the item so that users can quickly compare similar devices across brands and specifications.

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.