QNAP QGD-1602-C3558-8GB-US 16- Port Switch Intel Atom C3558 4C

QNAP QGD-1602-C3558-8GB-US Smart Edge Switch with VM Support and 2.5GbE

The QGD-1602-C3558-8GB-US is a managed network switch that crosses into territory no conventional switch covers: it runs a full compute engine — a quad-core Intel Atom C3558 at 2.2 GHz paired with 8GB of RAM — directly on the switching hardware, making it capable of hosting Virtual Machines at the network edge. If you're designing a network switch layer for a surveillance or small-enterprise site where you want to collapse compute and switching into a single 1U appliance, this is the architecture to evaluate. The 18-port layout handles both 2.5GbE access density and 10GbE uplink in a single box, with no add-on compute shelf required.

Key Features

• 8x 2.5GbE RJ45 Access Ports: Five times the throughput of standard Gigabit per port — relevant if you're feeding 4K multi-stream IP cameras, PoE-powered APs, or NAS units that can actually saturate a 1GbE link. You stop bottlenecking the edge before touching the uplink.
• 8x 1GbE RJ45 Ports: A full second tier of Gigabit access for legacy IP cameras, VoIP endpoints, and control devices that don't need 2.5G — so you're not wasting the faster ports on lighter loads.
• 2x 10GbE SFP+ Uplink Ports: Connect directly to a core switch, NAS, or NVR at 10G. On a 16-camera site pushing H.265 streams, the 10GbE uplink prevents the aggregation point from becoming the throughput ceiling. Also serviceable as inter-switch trunks or direct-attach server links.
• Quad-Core Intel Atom C3558 at 2.2 GHz + 8GB RAM: This is the hardware that separates the QGD-1602 from every conventional managed switch. The on-board processor runs VMs using QNAP's QuTS hero or Linux Container Station, letting you host a VMS server, analytics workload, or network services appliance without a separate physical server. For branch offices or small sites, the implications for rack space and power budget are significant.
• 2x Management Ports (5GbE) + 2x 1GbE Management Ports: Out-of-band management access remains available even if the data plane is saturated, keeping administrative access reliable during high-traffic periods. The 5GbE management ports are faster than the typical 1GbE OOB found on enterprise switches, useful when pushing large VM images or firmware updates.
• 2x USB 3.2 Gen 1 Ports: Direct-attach external storage or USB dongles for VM licensing or software provisioning — practically useful during staging and commissioning without requiring a separate management server on-site.
• Web-Managed Interface: Full layer-2 management via browser — VLAN segmentation, port-based QoS, and traffic monitoring accessible without a dedicated NMS. Appropriate for integrators managing 10–50 site deployments where a full enterprise NMS license is cost-unjustifiable.
• PoE Capability: Inline power delivery for connected devices — cameras, access control readers, and APs draw power directly from switch ports, reducing cable runs and eliminating local power supplies at each endpoint. Confirm per-port and total power budget requirements against your device load before deploying.

Integration and Compatibility

The QGD-1602-C3558-8GB-US fits into QNAP's surveillance and NAS ecosystem as a switching layer that can simultaneously act as an edge compute node. It pairs naturally with network video recorders via the 10GbE SFP+ uplinks, and with PoE-powered IP cameras on the 1GbE and 2.5GbE access ports. The VM layer means you can run a QNAP QVR Pro VMS instance directly on the switch — useful for deployments where minimizing physical hardware count is a design requirement. The 2x USB 3.2 ports support external storage expansion for VM or recording data. For multi-switch environments, the 10GbE uplinks support standard fiber SFP+ modules for longer inter-closet runs. Review your PoE switch total power budget against your camera and device count before finalizing port assignments.

Frequently Asked Questions

Q: Can the QGD-1602-C3558-8GB-US actually run Virtual Machines, or is that a marketing claim?

A: It is a verified hardware capability. The switch includes a quad-core Intel Atom C3558 processor running at 2.2 GHz and 8GB of RAM specifically to support VM hosting via QNAP's operating system. This is documented as the primary differentiator of the QGD-1602 series — described by QNAP as the world's first managed switch series that supports Virtual Machines.

Q: What is the difference between the 2.5GbE ports and the 1GbE ports on this switch?

A: The QGD-1602-C3558-8GB-US has 8 ports running at 2.5 Gigabit (2,500 Mbps) and 8 ports running at standard 1 Gigabit (1,000 Mbps), all RJ45. The 2.5GbE ports deliver five times the throughput of a standard Gigabit port and are appropriate for high-bandwidth devices like 4K IP cameras, NAS units, or multi-stream recorders. The 1GbE ports are suited to standard cameras, VoIP, and access control hardware.

Q: What are the 10GbE SFP+ ports used for?

A: The two 10GbE SFP+ ports are designed for high-bandwidth uplinks — connecting the switch to a core switch, NAS, or NVR at 10 Gigabit speeds. They can also serve as inter-switch trunk links or direct connections to servers, preventing the aggregation point from becoming a throughput bottleneck on camera-dense deployments.

Q: Is this switch managed, and what management features are available?

A: Yes, the QGD-1602-C3558-8GB-US is web-managed, supporting layer-2 features including VLAN configuration, QoS, and traffic monitoring through a browser-based interface. It also includes dedicated management ports — 2x 5GbE and 2x 1GbE — for out-of-band administrative access separate from the data plane.

Q: Does this switch support PoE for powering IP cameras?

A: The QGD-1602-C3558-8GB-US does include PoE capability for powering connected devices such as IP cameras and access control readers. Confirm the per-port and total PoE power budget against your specific device power requirements before finalizing your deployment design.

Q: What is the total port count on the QGD-1602-C3558-8GB-US?

A: The switch has 18 total ports: 8x 2.5GbE RJ45, 8x 1GbE RJ45, and 2x 10GbE SFP+. Additionally, there are 4 dedicated management ports (2x 5GbE, 2x 1GbE) and 2x USB 3.2 Gen 1 ports.

James Everett

The QGD-1602-C3558-8GB-US is the product I'd spec for a branch-office deployment where the customer wants to cut equipment count without cutting capability. The quad-core Intel Atom C3558 at 2.2 GHz with 8GB RAM isn't a token compute module — it's enough headroom to run a lightweight VMS instance or network services container directly on the switch, eliminating a dedicated server from the rack entirely.

Technical Highlights:

• Dual-tier access density (8x 2.5GbE + 8x 1GbE): The split makes practical sense — high-bandwidth cameras and NAS devices land on 2.5GbE ports, while standard 1GbE access control and VoIP endpoints use the second tier. No wasted port capacity, and you're not over-speccing every drop.
• 2x 10GbE SFP+ uplinks: These handle aggregation without a bottleneck. On a 16-camera site running dual 4K streams per camera, the 10GbE uplink has headroom to spare. Bond them for 20Gbps if your upstream supports it.
• 4 dedicated management ports (2x 5GbE, 2x 1GbE): Out-of-band management at 5GbE is meaningfully faster than the typical 1GbE OOB port — useful during large VM image pushes or firmware updates when you don't want management traffic competing with camera streams on the data plane.

Deployment Considerations:

• Before committing PoE devices to every port, verify total PoE power budget versus your connected device draw — the evidence confirms PoE capability but does not specify per-port or aggregate wattage, so cross-check the full QNAP QGD-1602 datasheet for your power-planning worksheet.
• The VM capability is the differentiator, but it comes with a dependency: you need to run QNAP's QTS or QuTS hero OS and manage it as a compute node, not just a switch. Factor in OS licensing, VM resource allocation, and update maintenance into your support model before positioning this as a server replacement.

This switch makes the most sense in small-to-medium surveillance deployments — 8 to 16 camera sites — where a security integrator wants to run QVR Pro or a similar VMS directly on the switching layer, avoid a separate server SKU, and still deliver 10GbE uplink headroom to the NAS or NVR. That's the deployment where the QGD-1602-C3558-8GB-US justifies its position in the design.