Detailed Specifications
HPE J9137A 2520-8-PoE Managed Fast Ethernet Switch
Overview
The HPE J9137A is a compact Layer 2 managed switch, part of the Aruba / ProCurve 2520 series, designed for small to medium deployments needing PoE on fast Ethernet ports. It provides eight 10/100 Mb/s PoE-enabled RJ-45 ports, along with dual combo uplinks (RJ-45 or SFP), in a fanless, 1U form factor. It supports standard management protocols and QoS, making it suitable for powering VoIP phones, access points, or IP cameras in edge or branch networks.
Key Features
8 × 10/100 Mb PoE RJ-45 ports with 67 W total PoE budget
2 × dual-personality uplink ports (RJ-45 or SFP)
Fanless, silent operation for office or closet use
Layer 2 features: VLAN, QoS, port aggregation
Web GUI, CLI, and SNMP management support
Technical Specifications
| Specification | Details |
|---|
| Brand | HPE |
| Part Number | J9137A |
| Product Type | Managed Ethernet Switch |
| Series | 2520-8-PoE |
| RJ-45 Ports | 8 × 10/100Base-T with PoE |
| Uplink Ports | 2 × 10/100/1000 (RJ-45) or 2 × SFP |
| PoE Budget | 67 W (IEEE 802.3af) |
| Switching Capacity | 5.6 Gbps |
| Packet Forwarding Rate | ~4.1 Mpps |
| MAC Address Table | 8,000 entries |
| Buffer Memory | 384 KB packet buffer |
| Processor | Freescale PowerPC 266 MHz |
| Onboard Memory | 128 MB DDR2, 32 MB flash |
| Management | Web GUI, CLI, SNMP v1/2c/3 |
| Jumbo Frames | Supported |
| VLANs | Up to 4,094 VLANs |
| Spanning-Tree | Yes (STP / RSTP) |
| Operating Temperature | 0 °C to 45 °C |
| Dimensions (H × W × D) | 1.75 × 10.0 × 6.28 in (44.5 × 254 × 159.5 mm) |
| Weight | ~3.62 lb (1.64 kg) |
