
HP Procurve J9148A - Procurve 2910Al-48G-Poe+ Switch - Refurb Switch
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: 100–127 / 200–240 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: 0–55°C / 15–95% (non-condensing)
-
✔ Storage Temp / Humidity: -40–70°C / 15–95% (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