HPE Aruba 2540 48G PoE+ 4SFP+ Rack-Mountable Switch JL357A

BRAND NEW. FACTORY SEALED. RETAIL BOXED. FULL HPE WARRANTY INCLUDED. FROM CHICAGO COMPUTER SUPPLY.

Overview

The HPE Aruba 2540 JL357A is best for secure and reliable enterprise access. It provides 48 Gigabit Ethernet PoE+ ports and four integrated 10G SFP+ uplinks in a 1U rack-mountable design. With a 370W PoE budget, it supports wireless access points, IP cameras, and VoIP phones across offices, campuses, and branch sites.

Designed for the digital workplace, the Aruba 2540 series simplifies deployment and ongoing management. It integrates with Aruba security and management platforms, allowing IT teams to maintain visibility and enforce policy without adding complexity. This switch delivers strong Layer 2 performance with light Layer 3 features such as static and RIP routing.

Key Features

• 48 × 10/100/1000 Gigabit Ethernet PoE+ ports
• 4 × 1G/10G SFP+ uplink ports
• 370W total PoE+ budget
• Managed Layer 2 switching with static and RIP routing
• Built-in 10G uplinks for high-speed aggregation
• Flexible mounting: rack, wall, or desktop

Technical Specifications

Brand: HPE Aruba
Model / Part Number: JL357A#ABA
Series: Aruba 2540
Device Type: Managed Layer 2 Switch
Form Factor: 1U Rack-mountable, wall-mountable, desktop
Ports: 48 × Gigabit Ethernet PoE+
Uplinks: 4 × 1G/10G SFP+
Switching Capacity: 176 Gbps
Throughput: 112 Mpps
MAC Address Table: 16,384 entries
PoE Budget: 370W
Processor: ARM @ 1016 MHz
Memory: DDR3 SDRAM
Management Interfaces: RJ-45 console, micro-USB Type B
Remote Management: SNMP, SSH, CLI
Power Supply: Internal
Voltage: AC 120/230 V (50/60 Hz)
Power Consumption: 459W operational
Dimensions (W × D × H): 17.4 in × 12 in × 1.7 in
Weight: 9.83 lb

Use Cases

JL357A is ideal for enterprise access layers, branch offices, and SMB networks that require dependable PoE+ and high-speed uplinks. It powers wireless access points in open office layouts, supports surveillance cameras in security-focused facilities, and runs VoIP systems in distributed branches. The 10G SFP+ uplinks connect smoothly to aggregation switches, helping prevent bottlenecks during peak traffic periods. Its flexible mounting options make it suitable for wiring closets and compact installations.

Why Choose HPE Aruba 2540 JL357A

• Reliable 370W PoE+ for modern edge deployments
• 10G SFP+ uplinks for strong aggregation performance
• Managed access with security and VLAN support
• Flexible deployment options across environments
• Backed by full HPE warranty coverage

FAQs

How many Ethernet ports does JL357A include?

It includes 48 Gigabit Ethernet PoE+ ports.

What is the total PoE budget?

The switch provides a total PoE+ budget of 370 watts.

Does it support 10G uplinks?

Yes. It features four SFP+ uplink ports supporting 1G or 10G connectivity.

Is JL357A a fully managed switch?

Yes. It is a managed switch supporting SNMP, SSH, CLI, and VLAN configuration.

Is this product new and covered by warranty?

Yes. It is brand new, factory-sealed, retail-boxed, and includes full HPE warranty coverage.