Limited Lifetime Protection (SG220-28MP-K9-UK)

Specifies the type of wired Ethernet interface supported by a device, such as Gigabit Ethernet, 10 GbE, Fast Ethernet, or other variants. The value is a free‑text label that identifies the standard or generation of the Ethernet port(s) available on the product.

The type of expansion slot supported by the product, such as SFP+, SFP, XFP, or other module interfaces. It indicates the physical connector and protocol that can be inserted into the device to add network or storage capabilities.

The total count of physical expansion slots available on a device for installing additional modules or peripherals such as PCI‑Express cards, M.2 drives, USB adapters, or other expansion hardware. It indicates how many separate slots can be used simultaneously or swapped between the product and other devices.

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 network layer(s) that a device can operate at, expressed as an integer value (e.g., 2 for Layer 2, 3 for Layer 3). This attribute indicates the protocol stack level supported by the hardware or firmware.

Indicates whether the device or component is capable of being configured and controlled through a management interface or software. A value of "Yes" means the item supports remote or local management functions such as configuration, monitoring, firmware updates, or performance statistics; "No" indicates it lacks these capabilities.

The physical medium used by the network cable or transceiver, such as twisted pair copper or optical fiber. This attribute indicates which types of cabling are compatible with the device and helps users select the appropriate cable for their networking setup.

The type of network interface or protocol supported by the product, such as wired Ethernet standards (e.g., 10/100Base‑T, 1000Base‑T, 10GBase‑T) or wireless technologies (e.g., Wi‑Fi, Bluetooth). It indicates the primary networking capability that can be used for data transmission.

The total number of Small Form-factor Pluggable (SFP) ports available on a networking device, such as switches or routers. Each port can accept an SFP transceiver module for fiber or copper connections. The value is a whole integer indicating how many separate SFP interfaces the product provides.

The type of electrical supply that powers the device, such as mains electricity, batteries, USB power, or a combination of these options.

Indicates whether the device includes a shared Small Form‑Factor Pluggable (SFP) slot that can be used for network transceivers such as fiber or copper modules. A value of "Yes" means the product has at least one SFP socket available for user installation; "No" means no such slot is present.