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DGS-3120-24TC |
Description: | D-Link 20 Gigabit electrical ports + 4 Gigabit optical multiplexing ports, switching capacity: 336G/3.36T, packet forwarding rate: 96Mpps/126Mpps, pure three-layer network management switch, support DHCP server, rack type  |
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GTIN: | 799789530999 ![]() |
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DGS-3120-24TC Overview
DGS-3120-24TC is a high-performance smart managed switch designed for scalability and flexibility in modern network environments. Built on a robust architecture, this switch provides 24 10/100/1000 Ethernet ports alongside 4 gigabit SFP ports for fiber connectivity. Its efficient stacking capability and intuitive management interface deliver seamless integration into both desktop and rack-mount configurations, making it well-suited for small to medium-sized business networks and campus deployments.
DGS-3120-24TC offers versatile power options with an AC power supply and is engineered for optimal performance with low latency and high switching capacity. The switch’s advanced features, including comprehensive port/expansion slot details and support for a mix of twisted pair and fiber media types, ensure reliable connectivity and easy network expansion. Its streamlined design and robust performance make it ideal for enterprises seeking cost-effective, agile solutions for their critical networking needs.
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Explore more options from Switches or explore other D-Link products.
DGS-3120-24TC Specifications
Product Type | Switch |
Power Source | AC Power Supply |
Layer Supported | Layer 2 |
Form Factor | Desktop / Rack-mount |
Power Consumption | 28 W |
Number Of Ethernet Ports | 12–24 Ports |
Number Of Downlink Ports | 24 Ports |
Manageable | Managed |
Ethernet Technology | 10/100/1000 |
Media Type Supported | Twisted Pair / Fiber |
Redundant Power Supply Supported | No |
Manufacturer Part Number | DGS-3120-24TC |
Uplink Configuration | 1G |
IOS | LAN Lite |
POE Support | Non POE |
SFP Ports | 4 SFP Ports |
Memory | 128 MB |
Rack Units | 1 RU |
Interface Ports | 10/100/1000 |
Port/Expansion Slot Details | 24 x RJ45 ports, 4 x SFP ports |
Flash Memory | 32 MB |
Switching Capacity | 48 Gbps |
Switching Capacity With Stacking | 96 Gbps |
Product Name | DGS-3120-24TC Smart Managed Switch |
Height | 1.75 inches |
Width | 17.5 inches |
Depth | 11 inches |
Weight | 10 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







Product Comparison Table
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Product Type | Switch | Switch | Switch | Switch | Industrial Ethernet Switch |
Power Source | AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply |
Layer Supported | Layer 2 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 3 | Layer 2 |
Form Factor | Desktop / Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
Power Consumption | 28 W | N/A | 150 W | 250 W | 15 W |
Number of Ethernet Ports | 12–24 Ports | 12–24 Ports | 24–48 Ports | 24–48 Ports | Under 12 Ports |
Number of Downlink Ports | 24 Ports | 24 Ports | 24 Ports | 24 Ports | 8 Ports |
Manageable | Managed | Managed | Managed | Managed | Managed |
Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
Media Type Supported | Twisted Pair / Fiber | Combo | Twisted Pair / Fiber | Combo | Twisted Pair |
Redundant Power Supply Supported | No | Yes | Yes | Yes | Yes |
Manufacturer Part Number | DGS-3120-24TC | S6730-S24X6Q | CE12812-AC | CE12808A-B02 | IE-3000-4TC-E |
Uplink Configuration | 1G | 40G | 1G / 10G | 10G | 1G |
IOS | LAN Lite | LAN Base | IP Services | LAN Base | IP Lite |
POE Support | Non POE | Non POE | POE+ | POE+ | Non POE |
SFP Ports | 4 SFP Ports | 24 SFP Ports | 12 SFP Ports | 4 SFP Ports | 4 SFP Ports |
Memory | 128 MB | 256 MB | 512 MB | 256 MB | 256 MB |
Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
Port/Expansion Slot Details | 24 x RJ45 ports, 4 x SFP ports | 24 10/100/1000 Ethernet ports and 6 40G QSFP+ uplink ports | 2 expansion slots available for network modules | N/A | 4 Combo Ethernet/SFP ports |
Flash Memory | 32 MB | 64 MB | 256 MB | 64 MB | 64 MB |
Switching Capacity | 48 Gbps | 480 Gbps | 128 Gbps | 192 Gbps | 16 Gbps |
Switching Capacity with Stacking | 96 Gbps | 960 Gbps | 256 Gbps | 384 Gbps | 32 Gbps |
Product Name | DGS-3120-24TC Smart Managed Switch | S6730 Series S24X6Q | CE12812-AC Enterprise Stackable Gigabit Switch | Enterprise Stackable Gigabit Switch CE12808A-B02 | Industrial Ethernet 3000 Series 4-Port Combo Switch |
Height | 1.75 inches | 1.75 inches | 1.75 inches | 1 inch | 1.75 inches |
Width | 17.5 inches | 17 inches | 17.5 inches | 17 inches | 17.5 inches |
Depth | 11 inches | 12 inches | 20 inches | 14 inches | 11 inches |
Weight | 10 lbs | 15 lbs | 15 lbs | 15 lbs | 8 lbs |
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