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Reliable optical and electrical combo board. Good flexibility for mixed environments.
DES-85-24GE-SFPE
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D-Link 24-port Gigabit optical (SFP), 4-port multiplexing Gi...
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DES-85-24GE-SFPE
- Description:
- D-Link 24-port Gigabit optical (SFP), 4-port multiplexing Gigabit electrical service board (RJ45), enhanced board
- Rating:
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- Brand:
- D-Link
- GTIN:
- 735899036532
- Condition:
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DES-85-24GE-SFPE Overview
DES-85-24GE-SFPE delivers robust performance through a scalable, rack-mount architecture designed for demanding network environments. It incorporates flexible AC power options, 24 Gigabit Ethernet ports with an additional 4 SFP uplink ports for versatile media connectivity, and stacking capabilities that enhance throughput and simplify network expansion.
This switch is engineered for efficient Layer 2 management and optimal performance in varied use cases—from data centers and branch offices to SMBs requiring reliable, cost-effective connectivity. Its design emphasizes low latency, seamless integration, and scalable performance, ensuring it meets the evolving demands of modern network infrastructures.
DES-85-24GE-SFPE price is is available on request. Get immediate quote.
Request bulk order quote for DES-85-24GE-SFPE for additional pricing. Browse the full D-Link Core Switches series or explore all D-Link products.
DES-85-24GE-SFPE Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2
- Form Factor
- Rack-mount
- Power Consumption
- 48 W
- Number of Ethernet Ports
- 12–24 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Combo
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- DES-85-24GE-SFPE
- Uplink Configuration
- 1G
- IOS
- LAN Base
- POE Support
- Non POE
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- N/A
- Flash Memory
- 64 MB
- Switching Capacity
- 48 Gbps
- Switching Capacity with Stacking
- 96 Gbps
- Product Name
- DES-85-24GE-SFPE Gigabit Managed Switch
- Height
- 1.75 inches
- Width
- 17 inches
- Depth
- 12 inches
- Weight
- 15 lbs
DES-85-24GE-SFPE Use Case
Campus Fiber Backbone Aggregation
In a multi-building enterprise campus, the DES-85-24GE-SFPE-D-Link 24-port Gigabit optical (SFP), 4-port multiplexing Gigabit electrical service board (RJ45), enhanced board is employed to aggregate 24 fiber uplinks from access switches and multiplex four copper ports for local servers. The deployment streamlines cabling, delivers consistent 1 Gbps performance with link redundancy, and simplifies centralized network management.
ISP Last-Mile Fiber Aggregation
Regional ISPs deploy the DES-85-24GE-SFPE-D-Link 24-port Gigabit optical (SFP), 4-port multiplexing Gigabit electrical service board (RJ45), enhanced board in remote POPs to consolidate 24 subscriber fiber feeds and provide four copper ports for management consoles. This high-density solution maximizes port utilization, reduces infrastructure footprint, and accelerates FTTH rollouts with carrier-grade reliability.
Smart City Video Surveillance Backbone
Smart city initiatives integrate the DES-85-24GE-SFPE-D-Link 24-port Gigabit optical (SFP), 4-port multiplexing Gigabit electrical service board (RJ45), enhanced board as the backbone for municipal video surveillance, linking 24 IP cameras via long-distance fiber and supporting four edge PoE switches. The design ensures low-latency, interference-free data transfer, robust network uptime, and centralized real-time analytics.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DES-85-24GE-SFPE |  DES-85-12TE-SFP+-MPLSE |  DES-8506 |  DES-85-48GE-TX-MPLSE |  DES-85-2TE-SFP+E | |
|---|---|---|---|---|---|
| Depth | 12 inches | 12 inches | 17 inches | 18 inches | 14 inches |
| Ethernet Technology | 10/100/1000 | 10/100 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 64 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches | 1 inches |
| IOS | LAN Base | LAN Base | IP Services | IP Lite | LAN Base |
| Interface Ports | 10/100/1000 | 10/100 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 | Layer 2 | Layer 2 / Layer 3 | Layer 2 | Layer 2 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | DES-85-24GE-SFPE | DES-85-12TE-SFP+-MPLSE | DES-8506 | DES-85-48GE-TX-MPLSE | DES-85-2TE-SFP+E |
| Media Type Supported | Combo | Combo | Combo | Twisted Pair | Combo |
| Memory | 256 MB | 256 MB | 512 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 12 Ports | 48 Ports | 48 Ports | 12 Ports |
| Number of Ethernet Ports | 12–24 Ports | 12–24 Ports | 24–48 Ports | 24–48 Ports | 12–24 Ports |
| POE Support | Non POE | Non POE | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | N/A | 12 x 10/100 RJ45 ports, 4 x SFP+ uplink ports | 24 fixed ports, 4 stacking ports | 48 Gigabit Ethernet ports, 4 SFP uplink ports | 12 fixed 10/100/1000 Ethernet ports and 4 multi-gig combo ports with 10G SFP+ capability |
| Power Consumption | 48 W | 85 W | 150 W | N/A | 32 W |
| Power Source | AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | DES-85-24GE-SFPE Gigabit Managed Switch | DES-85-12TE-SFP+-MPLSE Ethernet Switch | DES-8506 Series Stacking Gigabit Ethernet Switch | DES-85-48GE-TX-MPLSE Gigabit Managed Ethernet Switch | DES-85-2TE-SFP+E High Performance Rack-Mount 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 | No | Yes | No | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 12 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 48 Gbps | 85 Gbps | 128 Gbps | 176 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 96 Gbps | 170 Gbps | 256 Gbps | 352 Gbps | 256 Gbps |
| Uplink Configuration | 1G | 10G | 10G | 1G | 10G |
| Weight | 15 lbs | 8 lbs | 15 lbs | 25 lbs | 12 lbs |
| Width | 17 inches | 17.5 inches | 19 inches | 17.5 inches | 17 inches |
Reviews & Ratings
M
Moin Siddique
5
Installed cleanly and works without issues.
T
Trevor Knight
4
Stable performance across all ports.
A
Arslan Javed
5
Useful board for hybrid connectivity needs.
P
Patrick Lane
4
Dependable expansion option for enterprise chassis.
Questions & Answers
What is the DES-85-24GE-SFPE service board?
The DES-85-24GE-SFPE is a D-Link enhanced service board offering 24 Gigabit SFP ports and 4 multiplexed Gigabit RJ45 ports for high-density network aggregation.
How many fiber and copper ports are available?
This board provides 24 SFP-based Gigabit optical ports plus 4 RJ45 Gigabit electrical ports via built-in multiplexing.
Which SFP modules are compatible?
The DES-85-24GE-SFPE supports any standard IEEE 802.3z compliant SFP transceiver from D-Link or major third-party vendors.
What is the maximum throughput per port?
Each SFP and RJ45 port delivers full-duplex Gigabit Ethernet (1 Gbps) with up to 2 Gbps aggregate switching capacity per port pair.
Does this board support VLAN and QoS?
Yes, it fully supports IEEE 802.1Q VLAN tagging and advanced QoS for traffic classification, prioritization, and bandwidth management.
Is the board hot-swappable?
Yes, the DES-85-24GE-SFPE is hot-swappable, allowing you to install or replace it without powering down the host chassis.
Which switch platforms is it compatible with?
It is compatible with D-Link DGS-8000 and DES-7000 series chassis switches that feature the SFP/E service board slot.
How do I install the DES-85-24GE-SFPE?
Slide the board into an available SFP/E slot on a supported chassis until it clicks, then secure it with the provided locking screws.
Does this board require external power?
No external power is required; the board draws power directly from the host chassis power system.
What environmental specifications does it meet?
It supports operating temperatures from 0 °C to 45 °C and relative humidity between 10 % and 90 % non-condensing.
Is the firmware upgradable?
Yes, the board firmware can be upgraded using the host chassis’ management interface to ensure security and feature enhancements.
What management features are available?
Full management is provided via CLI, Web GUI, SNMP v1/v2c/v3, and RMON for monitoring, configuration, and diagnostics.
Can I use this board in a high-density data center rack?
Absolutely; its 28-port density and hot-swap design make it ideal for high-density, mission-critical data center environments.
Are there any licensing fees required?
No additional licensing fees are required; all features are enabled by default upon installation.
What warranty covers the DES-85-24GE-SFPE?
D-Link provides a limited lifetime warranty covering hardware defects and 24/7 technical support.
What is the MTBF for this service board?
The DES-85-24GE-SFPE has a Mean Time Between Failures (MTBF) exceeding 200,000 hours under standard operating conditions.
Does it support link aggregation?
Yes, the board supports IEEE 802.3ad link aggregation for increased bandwidth and redundancy.