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Aruba S3L75A 6300L 24P Smart Rate Switch - 24 Port 1G/2.5G/5G/10G PoE++ with 2x SFP56 50G & 2x SFP28 25G Uplinks - Layer 3 Manageable Rack-Mount
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Product Features
Technical Overview
This switch provides a versatile port configuration with 24 RJ-45 ports that auto-negotiate between 1GbE, 2.5GbE, 5GbE, and 10GbE speeds using standard Cat6/Cat6a cabling. The four uplink expansion slots include two SFP56 ports supporting 10G, 25G, or 50G fiber connections and two SFP28 ports for 10G or 25G fiber, enabling high-bandwidth aggregation and backbone links.
Layer 3 capabilities include static routing, OSPF, and policy-based routing for segmenting network traffic and improving performance across subnets. The switching fabric delivers a non-blocking throughput of 6.25 GB/s, ensuring low latency for real-time applications. Management interfaces include dual console ports (USB-C and RJ-45), an out-of-band management port, and a USB Type-A host port for configuration file transfers.
Relevant factors for this section include Features, Total Number of Network Ports, Network (RJ-45), Uplink Port. 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 6300L 24P stands out with its Smart Rate technology, allowing each RJ-45 port to dynamically adjust between 1G and 10G speeds based on connected device capabilities and cable quality. This future-proofs your network investment by accommodating both legacy equipment and newer multi-gig devices without requiring hardware swaps.
High-Density PoE++ Ready
With a 2.88 kW power budget and support for IEEE 802.3bt (PoE++), this switch can deliver up to 90W per port to devices like pan-tilt-zoom cameras, thin clients, and digital signage, simplifying power infrastructure.
- Eliminates separate power injectors
- Supports power-hungry Wi-Fi 6E APs
- Backward compatible with PoE/PoE+
Flexible Uplink Strategy
The combination of SFP56 and SFP28 slots provides multiple high-speed uplink options, allowing you to mix 10G, 25G, and 50G connections based on bandwidth needs and fiber availability.
- Future-ready 50G capability
- Cost-effective 10G/25G options
- Dual-media support (fiber/twisted pair)
Deployment / Use Cases
This switch is ideal for environments requiring dense multi-gig connectivity with substantial PoE capacity. Its Layer 3 functionality makes it suitable for core or distribution roles in segmented networks, while the high PoE budget addresses modern power-over-Ethernet demands.
Common deployment scenarios include enterprise office networks where it aggregates multiple access switches and provides PoE to VoIP phones and wireless access points. In education or healthcare settings, it can support high-density device connectivity in classrooms or patient rooms. For retail or hospitality, the switch powers digital signage, POS systems, and surveillance cameras while handling backbone traffic between locations.
Wireless Infrastructure Hub
Deploy as the backbone for Wi-Fi 6/6E networks, providing multi-gig connectivity to access points and ample PoE for uninterrupted operation.
Converged Network Core
Use in small to medium data centers to route traffic between VLANs and provide high-speed uplinks to servers and storage arrays.
Physical Profile
The switch features a standard 1U rack-mount design with a black finish, measuring 1.70 inches in height, 17.40 inches in width, and 15.20 inches in depth. This compact form factor fits into most rack cabinets while providing front-to-back or back-to-front airflow options for thermal management. The built-in mounting brackets and clear port labeling simplify installation in crowded network closets or data center rows.
- Width
- 17.40" (441.96 mm)
- Depth
- 15.20" (386.08 mm)
- Height
- 1.70" (43.18 mm)
- Weight
- 13.27 lb (6020 g)
Highlights
- 24 multi-gigabit RJ-45 ports with Smart Rate auto-negotiation (1G/2.5G/5G/10G)
- 2x SFP56 uplink slots for 10G/25G/50G fiber connections
- 2x SFP28 uplink slots for 10G/25G fiber expansion
- 2.88 kW PoE++ budget supporting IEEE 802.3bt/at/af standards
- Layer 3 switching with static and dynamic routing protocols
- Hot-swappable power supply with support for redundant PSU
- 1U rack-mountable form factor for space-efficient deployment
- Dual console ports (USB-C and RJ-45) for flexible management access
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | S3L75A |
| Brand Name | Aruba |
| Product Series | CX 6300 |
| Product Model | 6300L 24P |
| Product Name | 6300L 24p Smart Rate 1G/2.5G/5G/10G CL6 2p SFP56 50G 2p SFP28 25G L2 Switch |
| Product Type | Layer 3 Switch |
| Technical Information | |
| Features | Hot-swappable |
| Interfaces/Ports | |
| Total Number of Network Ports | 24 |
| Network (RJ-45) | Yes |
| Uplink Port | Yes |
| Port/Expansion Slot Details | 24 x 1/2.5/5/10BASE-T Gigabit Ethernet RJ-45 PoE Network Port,2 x 10/25/50 Gigabit Ethernet SFP56 Expansion Slot,2 x 10/25 Gigabit Ethernet SFP28 Expansion Slot,1 x USB-C Console Port,1 x RJ Console Port,1 x OOBM Port,1 x USB Type A Host Port |
| Media & Performance | |
| Media Type Supported | Twisted Pair,Optical Fiber |
| Ethernet Technology | Gigabit Ethernet,2.5 Gigabit Ethernet,5 Gigabit Ethernet,10 Gigabit Ethernet,25 Gigabit Ethernet,50 Gigabit Ethernet |
| Network Technology | 100/1000Base-T,2.5GBase-T,5GBase-T,10GBase-T,10GBase-X,25GBase-X,50GBase-X |
| Maximum Data Transfer Rate | 6.25 GB/s |
| I/O Expansions | |
| Total Number of Expansion Slots | 4 |
| Expansion Slot Type | SFP28,SFP56 |
| Network & Communication | |
| Layer Supported | 3 |
| Networking Standards | IEEE 802.3bt,IEEE 802.3af,IEEE 802.3at |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| PoE Budget | 2.88 kW |
| Input Voltage | 120 V AC,230 V AC |
| Power Source | Power Supply,PoE,PoE++ |
| Redundant Power Supply Supported | Yes |
| Number of Power Supplies Supported | 2 |
| Number of Power Supplies Installed | 1 |
| Physical Characteristics | |
| Product Color | Black |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable |
| Height | 1.70" (43.18 mm) |
| Width | 17.40" (441.96 mm) |
| Depth | 15.20" (386.08 mm) |
| Weight (Approximate) | 13.27 lb (6020 g) |
| Miscellaneous | |
| Energy Star | No |
| TCO Certified | No |
FAQ
What are the main differences between the SFP56 and SFP28 uplink slots?
The two SFP56 slots support higher maximum speeds of 10G, 25G, or 50G, making them suitable for future-proof backbone connections or high-bandwidth server links. The two SFP28 slots support 10G or 25G speeds, providing cost-effective options for existing 10G infrastructure or moderate bandwidth needs. Both slot types accept industry-standard SFP+ and SFP28 modules for fiber or DAC connections.
How many devices can this switch power with its PoE budget?
The 2.88 kW PoE budget can support numerous PoE devices depending on their power requirements. For example, it could power approximately 32 Wi-Fi 6 access points at 90W each (using PoE++), or a mix of lower-power devices like IP phones, cameras, and sensors totaling up to the full budget. The switch dynamically allocates power based on connected device negotiations and available capacity.
Is this switch suitable for a small business core network?
Yes, the Aruba 6300L 24P is an excellent choice for small to medium business core networks. Its Layer 3 capabilities allow routing between multiple VLANs for segmenting departments or services, while the 10G/25G/50G uplinks provide ample bandwidth for internet connectivity and server connections. The manageable feature set includes ACLs, QoS, and monitoring tools essential for maintaining network performance and security.
What type of cabling is required for the 10G RJ-45 ports?
The 10G RJ-45 ports require Category 6A (Cat6a) cabling for full 10G performance up to 100 meters. Category 6 (Cat6) cabling may support 10G over shorter distances (up to 55 meters) depending on cable quality and interference. The switch's Smart Rate technology automatically negotiates the highest possible speed based on the connected device and cable capabilities, falling back to 5G, 2.5G, or 1G if needed.
Can I add a second power supply for redundancy?
Yes, the switch supports redundant power supplies for high-availability deployments. It comes with one power supply installed and has a second slot for an optional hot-swappable PSU. When a second power supply is added, the switch can continue operating without interruption if one PSU fails, and both units can share the load for improved reliability in critical network environments.
What management options are available for this switch?
The switch is fully manageable via Aruba's web-based GUI, command-line interface (CLI), or through Aruba Central for cloud-based management. It also supports SNMP, sFlow, and REST API for integration with existing network monitoring systems. The dual console ports (USB-C and RJ-45) provide flexible out-of-band management access, while the dedicated OOBM port allows separate management network connectivity.
| Qty | Price | Available |
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