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Solid copper service board with stable throughput and easy integration.
DES-85-24GE-TX
D-Link 24-port gigabit electrical (RJ45), 4-port multiplexed...
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DES-85-24GE-TX
D-Link 24-port gigabit electrical (RJ45), 4-port multiplexed...
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DES-85-24GE-TX establishes a robust switching architecture designed for demanding network environments. It delivers versatile power options with an efficient AC power supply and offers a comprehensive port lineup, featuring 24 Gigabit Ethernet TX ports along with 4 dedicated SFP uplink ports to optimize connectivity. The switch also supports stacking, which enhances scalability and enables a seamless upgrade path while ensuring reliable high-performance operations.
This managed device is engineered to meet enterprise and campus network requirements with low latency and high throughput. With industry-proven performance, DES-85-24GE-TX is ideal for a range of use cases including data centers, branch offices, and high-density deployments, providing streamlined network management and flexible expansion options.
DES-85-24GE-TX price is is available on request. Get immediate quote.
Request bulk order quote for DES-85-24GE-TX for additional pricing. Browse the full D-Link Core Switches series or explore all D-Link products.
In a mid-sized data center, IT deploys the D-Link DES-85-24GE-TX board as a top-of-rack switch to connect 24 high-performance servers via gigabit RJ45 and aggregate traffic over four multiplexed SFP fiber uplinks. This converged solution simplifies cabling, delivers up to 4 Gbps uplink capacity, and ensures sub-2 ms port-to-port latency. Benefit: Scalable, low-latency fabric with 99.999% availability and streamlined expansion to core switches.
A distributed enterprise installs the DES-85-24GE-TX module in its branch office chassis to serve 24 desktops and VoIP phones over RJ45 ports and to link via four SFP ports to dual MPLS and SD-WAN providers. Multiplexed gigabit optical uplinks deliver path redundancy and traffic prioritization for critical business applications. Benefit: 30% higher branch office throughput, automated failover, and consistent QoS for VoIP, video conferencing, and cloud services.
In an automotive assembly plant, engineers use the D-Link DES-85-24GE-TX board to connect 24 PLCs and robotics controllers over shielded RJ45 ports while aggregating control-plane data via four SFP fiber links to the central SCADA system. The multiplexed optical uplinks eliminate EMI risks and guarantee sub-millisecond cycle times for time-sensitive protocols. Benefit: 20% increase in production throughput, ultra-reliable network performance, and simplified maintenance with centralized monitoring.
To get the detailed certification, please go to the Compliance Center.
 DES-85-24GE-TX |  DES-85-2TE-SFP+ |  DES-85-MSU-III |  DES-85-12TE-SFP+-MPLSE |  DES-8503 | |
|---|---|---|---|---|---|
| Depth | 11 inches | N/A | 12 inches | 12 inches | 12 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100 | 10/100/1000 |
| Flash Memory | 64 MB | 32 MB | 64 MB | 64 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | N/A | 1.75 inches | 1.75 inches | 1.75 inches |
| IOS | LAN Lite | IP Services | LAN Base | LAN Base | LAN Base |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100 | 10/100/1000 |
| Layer Supported | Layer 2 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | DES-85-24GE-TX | DES-85-2TE-SFP+ | DES-85-MSU-III | DES-85-12TE-SFP+-MPLSE | DES-8503 |
| Media Type Supported | Twisted Pair | Combo | Combo | Combo | Twisted Pair |
| Memory | 128 MB | 256 MB | 256 MB | 256 MB | 512 MB |
| Number of Downlink Ports | 24 Ports | 8 Ports | 24 Ports | 12 Ports | 48 Ports |
| Number of Ethernet Ports | 12–24 Ports | Under 12 Ports | 24–48 Ports | 12–24 Ports | 24–48 Ports |
| POE Support | Non POE | Non POE | POE+ | Non POE | POE+ |
| Port/Expansion Slot Details | 24 10/100/1000 TX ports, 4 SFP ports | N/A | 24 Ethernet ports with 4 SFP uplink slots | 12 x 10/100 RJ45 ports, 4 x SFP+ uplink ports | 2 expansion slots available |
| Power Consumption | 35 W | 85W | 150W | 85 W | 75W |
| Power Source | AC Power Supply | AC Power Supply / Redundant Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | DES-85-24GE-TX Ethernet Managed Switch | DES-85-2TE-SFP+ Managed Switch | DES-85-MSU-III Stackable Managed PoE Gigabit Switch | DES-85-12TE-SFP+-MPLSE Ethernet Switch | DES-8503 Enterprise Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | Yes | Yes | No | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 48 Gbps | N/A | 128 Gbps | 85 Gbps | 640 Gbps |
| Switching Capacity with Stacking | 96 Gbps | N/A | 256 Gbps | 170 Gbps | 1,280 Gbps |
| Uplink Configuration | 1G | 10G | 10G | 10G | 10G |
| Weight | 10 lbs | N/A | 15 lbs | 8 lbs | 15 lbs |
| Width | 17.5 inches | N/A | 17.5 inches | 17.5 inches | 17.5 inches |
Solid copper service board with stable throughput and easy integration.
Installed without issues and works reliably in production.
Consistent electrical performance across all ports.
Good quality board for expanding RJ45 capacity.
Meets enterprise expectations for reliability.
The D-Link DES-85-24GE-TX is a Layer 2 managed Ethernet switch featuring 24 Gigabit RJ45 ports and 4 SFP slots for multiplexed fiber uplinks, designed for SMB and enterprise edge deployments.
The DES-85-24GE-TX supports standard 1000BASE-SX/LX SFP modules (multimode or single-mode) and DWDM/CWDM modules with LC connectors for extended reach and high-density fiber links.
The switch uses an external AC power adapter (100–240 VAC, 50/60 Hz) and consumes up to 25 W, with built-in surge protection and a power-fail indicator LED.
Yes. The DES-85-24GE-TX offers a secure, multi-language web interface with HTTPS and SNMPv3 support for easy configuration, monitoring, and firmware upgrades.