Aruba 2540 48G 4SFP+ Switch
Brand: Aruba (HPE) · SKU: JL355A · MPN: JL355A · Category: Networking
The Aruba 2540 48G 4SFP+ Switch (JL355A) is a high density 52-port lite Layer 2 fully managed, cloud-capable Gigabit access switch designed for the digital workplace and optimized for mobile users. It features 48x 10/100/1000 Gigabit ports and four 10 Gigabit SFP+ ports for high-speed connectivity. It supports static and RIP routing, ACLs, sFlow, and IPv6 without requiring software licensing. It is built with a powerful Aruba ProVision ASIC for low latency, increased packet buffering, and adaptive power consumption. It is easy to deploy and manage with Aruba ClearPass Policy Manager, Aruba AirWave, and cloud-based Aruba Central, supporting Zero Touch Provisioning. It includes built-in wire-speed 10GbE uplinks.
Specifications
| Ports | (48) RJ-45 autosensing 10/100/1000 ports, (4) SFP+ 1/10GbE ports |
|---|---|
| Memory | 1 GB DDR3 SDRAM, 4 GB eMMC |
| Airflow | Side-to-side |
| Processor | Dual Core ARM Coretex A9 @ 1016 MHz |
| Idle Power | 32.7 W |
| Throughput | up to 112.0 Mpps |
| Input Voltage | 100 – 127 / 200 – 240 VAC, rated |
| Heat Dissipation | 159 BTU/hr (167.74 kJ/hr) |
| Max Power Rating | 46.6 W |
| Latency (10 Gbps) | < 1.6 µs (64-byte packets) |
| Latency (1000 Mb) | < 3.8 µs (64-byte packets) |
| Routing Table Size | 2,000 entries (IPv4), 1,000 entries (IPv6) |
| Switching Capacity | 176 Gbps |
| Product Number (SKU) | JL355A |
| Operating Temperature | 0°C to 45°C (32°F to 113°F) up to 5,000 Feet |
| MAC Address Table Size | 16,384 entries |
| Warranty | Limited lifetime warranty. |
| Weight | 6.83 lb (3.10kg) |
| Dimensions | 4.39 cm x 44.42 cm x 24.63 cm (1.73” x 17.42” x 9.7”) (1U height) |
Key Features
The Aruba 2540 48G 4SFP+ Switch is a Layer 2 access switch featuring 48 Gigabit Ethernet ports and four 10GbE SFP+ uplinks. It is designed for enterprise campus, SMB, and branch offices, offering advanced security via ClearPass Policy Manager and simplified deployment through Zero Touch Provisioning and Aruba Central management support. It supports static and RIP routing, robust QoS, and IPv6, requiring no additional software licensing.
Frequently Asked Questions
Is this product genuine OEM?
Yes, this Aruba 2540 48G 4SFP+ Switch (JL355A) is 100% genuine Aruba (HPE) hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This Aruba 2540 48G 4SFP+ Switch includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Is the Aruba 2540 48G 4SFP+ Switch compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the JL355A.