ALOGIC ULDPLSV2-SGR laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black Grey

The colour or combination of colours that a product is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the item for consumers.

List of the memory card types that a device can read or write, such as MicroSD (TransFlash), SD, MMC, CompactFlash, and others. Each value represents a format that the device’s slot or reader supports for storage expansion.

The maximum count of display units that a product can accommodate or operate simultaneously, such as monitors, TVs, or other visual output devices. This value indicates how many separate displays the system is designed to support in its current configuration.

Represents the total count of Ethernet LAN (RJ‑45) interfaces available on a product. The value is an integer indicating how many physical Ethernet ports are present, regardless of speed or generation.

A list of macOS operating system versions that the product supports or is compatible with, such as "macOS 10.15 Catalina", "macOS 11 Big Sur" or newer releases. Each entry represents a distinct OS version that can run on or be supported by the device.

The highest pixel dimensions that a device can output or support, expressed as width by height (e.g., 1920x1080). It indicates the maximum resolution available for visual content on the product.

The main electrical supply that powers the device, such as mains electricity (AC), battery, USB power, PoE, or a combination of these options.

The maximum power output that a device can provide over its USB Power Delivery (USB‑PD) interface, expressed in watts (W). This value indicates the highest level of charging or power delivery capability supported by the USB‑C port and is useful for determining compatibility with chargers, docks, and other peripherals.