Does the S3L75A support stacking and what is the bandwidth?

Yes, four built-in uplinks provide up to 200-400 Gbps stacking throughput per switch (full duplex), allowing up to 10 units to operate as a single logical switch with unified management via Aruba CX OS.

What PoE capabilities does this switch offer?

Supports IEEE 802.3bt/at/af with Class 6 PoE++ up to 60W per port on all 24 Smart Rate ports, ideal for high-power Wi-Fi 6 APs, pan-tilt-zoom cameras, and IoT devices requiring substantial power delivery.

Is MACsec encryption supported on the CX 6300L S3L75A?

Yes, provides MACsec 256 data link layer encryption on all ports, ensuring secure, standards-based protection for sensitive traffic in enterprise and data center environments without performance degradation.

S3L75A - HPE CX 6300L 24p Smart Rate 1G/2.5G/5G/10G Class6 PoE Switch

Name: S3L75A - HPE CX 6300L 24p Smart Rate 1G/2.5G/5G/10G Class6 PoE Switch
Brand: HPE
SKU: S3L75A
Price: 12942 USD
Availability: InStock

S3L75A - HPE CX 6300L 24p Smart Rate 1G/2.5G/5G/10G Class6 PoE Switch | US IT Hardware

Product overview

The HPE Aruba Networking CX 6300L S3L75A is a compact 1U rack-mountable Layer 2 switch designed for high-density enterprise access deployments. It features 24 ports of HPE Smart Rate multi-gigabit Ethernet (1G/2.5G/5G/10GBASE-T) with IEEE 802.3bt Class 6 PoE up to 60W per port, enabling support for power-hungry devices like Wi-Fi 6/6E APs and IoT endpoints. Uplinks include 2x 50 Gigabit Ethernet SFP56 and 2x 25 Gigabit Ethernet SFP28 ports, providing flexible high-speed connectivity to core or aggregation layers. Built-in stacking capability delivers up to 400 Gbps full-duplex bandwidth across four uplinks, facilitating simplified management of up to 10 switches as a single logical unit. Advanced features include MACsec 256 encryption for secure data links, robust QoS for prioritizing traffic, and hot-swappable power supplies for high availability. Ideal for data center ToR, campus wiring closets, and edge computing environments requiring multi-gigabit performance and future-proof uplinks.

24x 1/2.5/5/10GBASE-T Class 6 PoE ports deliver 60W power.
2x 50G SFP56 and 2x 25G SFP28 uplinks enable 400Gbps stacking.
Rack-mountable 1U L2 switch with MACsec 256 encryption support.
Hot-swappable power supplies ensure high availability uptime.
Multi-gigabit Smart Rate ports future-proof access layer deployments.
Built-in OOBM and console ports simplify remote management tasks.

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	S3L75A
Brand	HPE
Condition	New
Brand	Aruba
Model	CX 6300L 24p Smart Rate 1G/2.5G/5G/10G Class6 PoE
Cooling	Hot-swappable fan trays
PoE Support	IEEE 802.3af / 802.3at / 802.3bt (Class 6 PoE++)
Switch Type	Stackable Managed Switch
Product Line	Aruba CX 6300L Series
Product Type	Managed Ethernet Switch
Switch Layer	Layer 2 / Layer 3

Best for

Enterprise Access
High-density PoE connectivity for Wi-Fi 6 APs and endpoints in campus networks.
Data Center ToR
Multi-gigabit server access with 50G uplinks for low-latency east-west traffic.
Campus Wiring Closet
Smart Rate ports support mixed 1-10G devices with stacking for scalability.
Edge Computing
Secure MACsec encryption and PoE++ for IoT and distributed deployments.
Wi-Fi 6/6E Backhaul
60W Class 6 PoE per port powers advanced APs with 25/50G aggregation.
SMB Aggregation
Cost-effective L2 switching with high-speed uplinks for growing networks.

Frequently asked questions

What are the port configurations on the HPE Aruba CX 6300L S3L75A?

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Total PoE Budget	2880 W

Stacking Capacity	Up to 10 switches

PoE Power per Port	Up to 60W

Stacking Technology	VSF (Virtual Switching Framework)

Management Interfaces	CLI, Web GUI, SNMP, REST API, Aruba Central

Supported Ethernet Speeds	100M / 1G / 2.5G / 5G / 10G / 25G / 50G

Flash Storage	32 GB eMMC

Processor	Quad-core ARM Cortex-A72 @ 1.8 GHz
System Memory	8 GB DDR4

Latency	1G: 4.24 µs, 10G: 1.50 µs, 25G: 2.91 µs, 50G: 3.49 µs
Packet Buffer	16 MB
Forwarding Rate	580 Mpps
MAC Address Table	≈898K entries
Switching Capacity	780 Gbps

Power Supply	2 x hot-swappable PSU slots (modules ordered separately)
Input Voltage	100–240 VAC

Weight	≈6.02 kg
Dimensions	44 x 442 x 386 mm
Form Factor	1U Rack Mount

Operating Temperature	0°C to 45°C

Interface/Ports

USB Ports	1 x USB Type-A host
Total Ports	24 + 4 uplinks
Ports (RJ45)	24 x Smart Rate 100M/1G/2.5G/5G/10GBASE-T
Uplink Ports	2 x 10/25/50GbE SFP56 + 2 x 10/25GbE SFP28
Console Ports	1 x USB-C console, 1 x RJ-45 console
Management Port	1 x RJ-45 OOBM

HPE CX 6300L 24p Smart Rate 1G/2.5G/5G/10G Class6 PoE Switch

Product overview

Featuring

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

Storage

Processor

Network & Communication

Power Consumption

Physical Characteristics

Environmental

Interface/Ports