X440-G2-24t-10GE4-DC

Match the DC order to the actual site power system

The exact X440-G2-24t-10GE4-DC rear-panel diagram identifies a DC power connector panel and prints −48 V DC and 1.0 A alongside the terminals. This establishes the documented DC model identity, rather than an AC-input equivalent. The diagram label does not specify the full input tolerance or establish measured consumption for the supplied unit. Verify the actual equipment label, approved input range, connecting cable and installation requirements with the manufacturer before energizing it. The same rear view includes a grounding lug and a separate redundant power connector; any compatible redundancy package must be specified independently in the quotation.

Allocate copper and shared fiber links within the 24 front positions

The switch provides twenty-four 10/100/1000BASE-T RJ45 data ports. Its front drawing highlights positions 21 through 24 as Shared Ports with four 1GBASE-X SFP choices. Each of those positions can use a copper or optical interface; adding the visible connectors does not create twenty-eight simultaneous front links. The exact port guide further distinguishes duplex modes: ports 1 through 16 support half and full duplex, while ports 17 through 24 are full-duplex only. Use the combination map and duplex group together when replacing legacy endpoints, rather than copying a generic 24-port port count.

Separate licensed rear data uplinks from a two-link stack allocation

Four additional unpopulated optical positions are on the rear panel. The manufacturer allows 1Gb Ethernet use or 10Gb data use with an additional upgrade license. Two rear positions can alternatively be converted to stacking, leaving two Ethernet uplinks; a 10Gb requirement on the remaining data links still needs the applicable license. These rear roles are separate from the front combination choices. Ask for the proposed topology, exact optical modules and actual entitlements together. Neither the 10GE4 suffix nor the DC power label proves that a particular offered switch already has the requested software rights.

Preserve access for configuration and the physical installation

A dedicated 10/100/1000BASE-T management interface and an RJ45 serial console support local administration independently of the data ports. The front USB 2.0 port is operational with ExtremeXOS 22.2 or later, which should be checked against the installed image and recovery procedure. The unpackaged DC chassis is listed at 4.4 cm high, 44.15 cm wide and 25.43 cm deep, weighing 3.66 kg. Those dimensions describe the equipment rather than shipping packaging. Verify mounting parts, cable routing, applicable environmental specifications and current support status for the exact offered unit; no stock availability or lifecycle date is inferred from these installation documents.

Document/Firmware Download

• Exact DC connector, shared ports and optical licensing reference
• Manufacturer X440-G2 variant context
• Exact DC chassis dimensions and weight

The displayed front-panel picture is the manufacturer’s exact DC-model drawing, not the offered stock. The −48 V DC / 1.0 A figures refer only to the official rear-panel label; input tolerance, cabling, actual-unit condition, accessories and entitlements remain separate quotation checks.

Official exact DC rear-panel drawing and power-label reference