The HP ProCurve 2910al-48G-PoE+ is a high-performance, Layer 3 managed switch designed for scalable enterprise networks. With 44 auto-sensing Gigabit Ethernet ports and 4 dual-personality ports (RJ-45 or SFP), plus support for four 10GbE uplinks via optional modules, this switch delivers maximum flexibility and speed at the edge of the network.
Offering full IEEE 802.3af/802.3at PoE+ capabilities, advanced routing, and security features such as sFlow, ACLs, and rate limiting, the 2910al-48G is ideal for converged infrastructures, branch deployments, or top-of-rack data center use where performance and power efficiency are critical.
Key Features & Benefits
44 × 10/100/1000 auto-sensing ports + 4 dual-personality Gigabit/SFP ports
Supports up to 4 × 10GbE uplinks via optional modules (CX4 or SFP+)
Full PoE/PoE+ support (IEEE 802.3af/at) with up to 556W max consumption
Layer 2 and Layer 3 switching with static IP and RIP routing capabilities
Advanced management via CLI, web browser, and ProCurve Manager
Enterprise-class features including sFlow, ACLs, rate limiting, and MAC security
High switching capacity of 176 Gbps and up to 131 Mpps throughput
Fan-based cooling with 38.1 dB acoustic pressure (DIN 45635T.19)
Ideal Uses
Enterprise edge deployments requiring high PoE+ capacity for VoIP and APs
Branch offices or SMBs needing Layer 3 routing and gigabit performance
Top-of-rack switch in data center environments for high-density connectivity
Smart buildings, IP surveillance, and access control with centralized management
Specifications
Condition: Refurbished device with minor scratches and scuffs. Device has been extensively tested and is fully functional.
Product Code: J9148A
Ports: 44 × 10/100/1000 + 4 dual-personality (RJ-45 or SFP) ports
PoE/PoE+ Support: IEEE 802.3af / 802.3at compliant
10GbE Uplink Support: 4 × 10GbE (via optional CX4/SFP+ modules)
Console Port: 1 × RJ-45 serial console
Switching Capacity: 176 Gbps
Throughput: Up to 131 Mpps
Latency: < 2.9 µs (1Gbps), < 1.3 µs (10Gbps)
MAC Address Table: 16,000 entries
Routing Table Size: 2000 entries
Memory: 4MB flash ROM, 1GB flash, 512MB SDRAM
Packet Buffer Size: 6MB
Processor: Dual ARM1156T2S @ 515 MHz
Management: CLI, Web GUI, ProCurve Manager, RS-232C (OOB)
Power Input: 100127 / 200240 VAC, 50/60 Hz, Auto-sensing
Power Consumption: Idle 89W, Max 556W
Heat Dissipation: Max 667 BTU/hr
Dimensions (W × D × H): 44.25 × 36.58 × 4.39 cm (1U)
Weight: 5.88 kg
Operating Temp / Humidity: 055°C / 1595% (non-condensing)
Storage Temp / Humidity: -4070°C / 1595% (non-condensing)
Altitude: Up to 3,000 m
Acoustics: 51.5 dB power, 38.1 dB pressure
Warranty: 6 Month Carry-in Warranty
What's in the Box: Switch, Power Cable
