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Aruba JL428A#ABA 3810M 48-Port Gigabit PoE+ Switch - 4 SFP+ Slots - 680W - Layer 3 Managed - Rack-Mountable
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Product Features
Technical Overview
This switch operates as a Layer 3 device, supporting advanced routing protocols for scalable network segmentation and efficient traffic management. It is fully manageable via a comprehensive suite of features including VLANs, QoS, access control lists, and SNMP, giving network administrators precise control over configuration, monitoring, and security.
The hardware architecture includes a dedicated stacking port for simplified multi-unit management and expansion. The 54VDC 680W power supply is built-in, with support for redundant power supplies to enhance reliability in critical deployments. The switch supports both 10GBase-X and 1000Base-T network technologies across its ports and expansion slots.
Relevant factors for this section include Total Number of Network Ports, Uplink Port, Modular, Media Type Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The Aruba 3810M switch delivers a balanced combination of port density, power budget, and uplink flexibility that is ideal for modern converged networks. Its Layer 3 capabilities enable it to perform inter-VLAN routing and policy-based forwarding, reducing reliance on core routers for internal traffic and simplifying network architecture.
High-Density PoE+
The 680W PoE+ budget efficiently powers up to 48 connected devices, eliminating the clutter and cost of individual power adapters for IP phones, cameras, and access points.
- Supports IEEE 802.3at PoE+
- Backward compatible with PoE devices
- Optimized power allocation
10 Gigabit Uplink Readiness
Four dedicated SFP+ slots provide 10 Gigabit Ethernet uplinks, ensuring ample bandwidth for aggregating traffic from the 48 Gigabit access ports and preventing bottlenecks.
- 10GBase-X support
- Fiber or copper SFP+ modules
- Future-proof connectivity
Centralized Management & Stacking
The integrated stacking port allows multiple 3810M switches to be managed as a single logical unit, streamlining configuration, monitoring, and firmware updates across the stack.
- Unified management interface
- Simplified scalability
- Reduced operational overhead
Deployment / Use Cases
This switch is particularly well-suited for environments requiring reliable, high-performance networking with integrated power delivery. Its 48-port density and substantial PoE budget make it an excellent choice for office floors, classrooms, retail spaces, or healthcare facilities where numerous wired devices and wireless access points are deployed.
The Layer 3 functionality and 10 Gigabit uplinks also position it as an effective distribution or aggregation switch in larger campus networks. It can handle routing between departmental VLANs while providing high-speed connectivity to the network core or data center. The 1U rack-mount form factor and included mounting hardware facilitate clean, professional installations in standard 19-inch racks.
Physical Profile
The switch is designed for standard 19-inch rack mounting with a 1U height, making efficient use of rack space. Its dimensions are 1.73" (H) x 17.42" (W) x 16.98" (D), and it weighs approximately 13.62 lb. The compact, rack-optimized form factor includes a switch fan tray for consistent thermal management, ensuring reliable operation in enclosed rack environments. The front panel provides clear port labeling and status indicators for easy monitoring and cable management.
- Width
- 17.42" (442.47 mm)
- Depth
- 16.98" (431.29 mm)
- Height
- 1.73" (43.94 mm)
- Weight
- 13.62 lb (6177.93 g)
What's in the Box
The package includes all necessary components for immediate deployment.
Highlights
- 48 Gigabit Ethernet ports for high-density device connectivity
- 680W PoE+ budget to power IP phones, cameras, and access points
- 4 SFP+ slots for 10 Gigabit uplinks using fiber or copper
- Layer 3 managed switch with advanced routing and security features
- Stacking port for simplified multi-switch management
- 1U rack-mountable design with included mounting hardware
- Supports redundant power supplies for increased reliability
- Lifetime limited warranty for long-term peace of mind
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | JL428A#ABA |
| Brand Name | HPE |
| Product Series | 3810 |
| Product Model | 3810M |
| Product Name | 3810M 48G PoE+ 4SFP+ 680W Switch |
| Product Type | Layer 3 Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 48 |
| Uplink Port | Yes |
| Modular | Yes |
| Stack Port | Yes |
| Port/Expansion Slot Details | 48 x Gigabit Ethernet Network,4 x 10 Gigabit Ethernet Expansion Slot,1 x Stack |
| Media & Performance | |
| Media Type Supported | Twisted Pair,Optical Fiber |
| Ethernet Technology | 10 Gigabit Ethernet,Gigabit Ethernet |
| Network Technology | 10GBase-X,1000Base-T |
| I/O Expansions | |
| Total Number of Expansion Slots | 4 |
| Expansion Slot Type | SFP+ |
| Shared SFP Slot | No |
| Number of SFP+ Slots | 4 |
| Network & Communication | |
| Layer Supported | 3 |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| Power Source | Power Supply |
| Redundant Power Supply Supported | Yes |
| Physical Characteristics | |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable |
| Height | 1.73" (43.94 mm) |
| Width | 17.42" (442.47 mm) |
| Depth | 16.98" (431.29 mm) |
| Weight (Approximate) | 13.62 lb (6177.93 g) |
| Miscellaneous | |
| Package Contents | 3810M 48G PoE+ 4SFP+ 680W Switch 1 x 54VDC 680W Power Supply 1 x 4 SFP+ Module 1 x Switch Fan Tray Mounting Hardware |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
How many devices can this switch power with PoE+?
The switch has a 680W PoE+ budget, which can power a significant number of PoE+ devices such as IP phones, wireless access points, or security cameras across its 48 ports. The exact number depends on the power draw of each connected device, but the substantial budget supports dense deployments typical in office or campus environments.
What are the uplink options on this Aruba 3810M switch?
This switch includes four SFP+ slots that support 10 Gigabit Ethernet uplinks. You can use SFP+ transceivers for either fiber optic or copper connections, providing flexibility for connecting to network cores, servers, or aggregation switches based on distance and cabling infrastructure.
Can multiple 3810M switches be managed together?
Yes, the switch features a dedicated stacking port that allows you to connect multiple 3810M units and manage them as a single logical switch. This simplifies configuration, monitoring, and firmware updates, and it enables scalable expansion without complex individual device management.
What does Layer 3 switching capability provide?
Layer 3 switching allows the device to perform IP routing between VLANs or subnets, enabling features like inter-VLAN routing, access control lists based on IP addresses, and dynamic routing protocols. This reduces the need for a separate router for internal traffic and supports more scalable, segmented network designs.
Is this switch rack-mountable, and what are its dimensions?
Yes, it is designed for standard 19-inch rack mounting with a 1U height. The dimensions are 1.73 inches in height, 17.42 inches in width, and 16.98 inches in depth. It weighs approximately 13.62 pounds and includes mounting hardware for easy installation in server racks or network cabinets.
Does the switch support redundant power supplies?
Yes, the switch supports redundant power supplies. This feature allows you to install a second power supply unit to provide backup power in case the primary unit fails, enhancing reliability for critical network deployments where uptime is essential.
| Qty | Price | Available |
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