J9148A - HPE ProCurve 2910al-48G-PoE+ Switch Switch

Name: J9148A - HPE ProCurve 2910al-48G-PoE+ Switch Switch
Brand: HPE
SKU: J9148A
Price: 88 USD
Availability: InStock

J9148A - HPE ProCurve 2910al-48G-PoE+ Switch Switch | US IT Hardware

Product overview

The HPE ProCurve 2910al-48G-PoE+ Switch (J9148A) is an enterprise-class managed switch designed for mid-to-large network deployments requiring high port density and Power over Ethernet capabilities. It features 44 auto-sensing 10/100/1000 Mbps RJ-45 ports plus 4 dual-personality ports that support either Gigabit Ethernet or mini-GBIC transceivers for 10 Gigabit uplinks. With 176 Gbps non-blocking switching capacity and support for up to 131 million packets per second, the J9148A delivers wire-speed performance across all ports simultaneously. The switch includes integrated Layer 3 routing with 2,000 routing table entries and 16,000 MAC address table capacity. PoE+ support enables deployment of powered network devices such as IP phones, wireless access points, and surveillance cameras. Advanced security features include IEEE 802.1X port-based access control, RADIUS/TACACS+ authentication, and SSL encryption. The 1U form factor (36.58 x 44.25 x 4.39 cm) fits standard 19-inch rack installations. Management options include web browser interface, command-line interface, and out-of-band serial console connectivity. Ideal for enterprise campus networks, data center access layers, and branch office deployments.

176 Gbps non-blocking switching capacity.
48 auto-sensing 10/100/1000 Mbps Gigabit ports.
4 dual-personality ports support 10GbE mini-GBIC transceivers.
PoE+ support delivers up to 30W per port.
131 million packets per second throughput.
Layer 3 routing with 2,000 routing table entries.

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Layer 3 Routing
Manufacturer part #	J9148A
Brand	HPE
Condition	Refurbished
Model Name	ProCurve 2910al-48G-PoE+ Switch
PoE+ Support	IEEE 802.3at PoE+ on all 48 ports, up to 30W per port
Product Line	ProCurve 2910al Series
Product Type	Managed Gigabit Ethernet Switch with PoE+
QoS Features	DiffServ Expedited Forwarding (EF), ingress rate limiting
VLAN Support	IEEE 802.1Q VLAN tagging
Certifications	FCC, CE, UL, RoHS compliant

Compatible systems

The J9148A integrates seamlessly with HPE ProCurve management platforms and standard enterprise networking infrastructure. It supports industry-standard protocols (Ethernet, IP, VLAN, SNMP) and is compatible with any IEEE 802.3at PoE+ device. Optional 10GbE expansion via mini-GBIC transceivers (revision B or later) enables future-proofing for high-speed uplinks. No special drivers or software required beyond standard HPE ProCurve OS firmware.

Hewlett Packard Enterprise ProCurve 2910al Series
Model: J9148A
Form factor: 1U Rack Mount
Generation: 2910al
Standalone managed switch; integrates with HPE ProCurve Manager Plus and ProCurve Manager for centralized management.
Hewlett Packard Enterprise 10GbE Expansion Modules
Model: J9008A (2-Port 10GbE SFP+) or J9149A (2-Port 10GbE CX4)
Form factor: Mini-GBIC Transceiver
Generation: Compatible
Optional modules install in dual-personality ports for 10 Gigabit uplink capability.

Best for

Data Center Access Layer
Top-of-rack switch for connecting servers and storage systems with high-density port requirements and 10GbE uplink capability for core connectivity.
Campus Network Distribution
Distribution layer switch for medium-to-large enterprise campuses requiring PoE+ support for wireless access points, IP phones, and network devices across multiple buildings.

Details

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MAC Address Table	16,000 entries

Routing Table Size	2,000 entries

Management Platforms	HPE ProCurve Manager Plus, HPE ProCurve Manager, SNMP

Standards Compliance	IEEE 802.3, 802.3u, 802.3ab, 802.3at, 802.1Q, 802.1X, 802.3ad

Memory	512MB DRAM, 1GB flash storage, 4MB flash ROM

Processor	Dual ARM1156T2S @ 515 MHz

Latency	Less than 1.3 microseconds (FIFO)
Throughput	131 million packets per second (pps)
Switching Capacity	176 Gbps non-blocking full-duplex

SNMP Versions	SNMPv1, SNMPv2c, SNMPv3
Security Protocols	IEEE 802.1X, RADIUS, TACACS+, SSL/TLS encryption

Power Consumption	Typical 300-500W (varies with PoE+ load and port utilization)

Dimensions	36.58 x 44.25 x 4.39 cm (14.4 x 17.42 x 1.73 inches)
Form Factor	1U Rack Mount

Humidity	5% to 95% non-condensing
Acoustic Noise	Typical 45-50 dB(A) at 1 meter
Storage Temperature	-40 to 70°C (-40 to 158°F)
Operating Temperature	0 to 40°C (32 to 104°F)

Interface/Ports

Console Port	1x RJ-45 serial console port (RS-232C)
Gigabit Ports	44x 10/100/1000 Mbps auto-sensing RJ-45 ports
10GbE Expansion	Up to 4x 10 Gigabit ports via optional mini-GBIC modules
Management Interfaces	Web browser (HTTP/HTTPS), CLI, serial console (RS-232C)
Dual-Personality Ports	4x ports supporting RJ-45 10/100/1000 or mini-GBIC transceivers

Frequently asked questions

What is the switching capacity and throughput of the HPE J9148A?

The J9148A delivers 176 Gbps non-blocking switching capacity with throughput of up to 131 million packets per second. This full-duplex architecture ensures wire-speed forwarding across all 48 Gigabit ports simultaneously, supporting latency-sensitive applications and high-bandwidth traffic patterns typical in data center and campus environments.

How does the J9148A support 10 Gigabit connectivity?

The switch includes 4 dual-personality ports that function as either standard RJ-45 10/100/1000 ports or mini-GBIC slots. By installing mini-GBIC transceivers (revision B or later), each port converts to a 10 Gigabit interface for uplink connectivity to core switches or storage systems without requiring a separate expansion module.

What PoE+ capabilities does the J9148A provide?

All 48 ports support IEEE 802.3at PoE+ delivering up to 30 watts per port. This enables simultaneous powering of high-consumption devices such as wireless access points, IP phones, and PTZ surveillance cameras across the entire switch without requiring separate power infrastructure at each device location.

What Layer 3 routing features are included?

The J9148A supports Layer 3 IP routing with 2,000 routing table entries and 16,000 MAC address table capacity. This enables inter-VLAN routing, static and dynamic routing protocols, and subnet-based traffic segmentation for enterprise network designs requiring routing intelligence at the access layer.

What security and management capabilities does the J9148A offer?

Security features include IEEE 802.1X port-based network access control, RADIUS and TACACS+ authentication, and SSL encryption. Management options include web browser interface, command-line interface (CLI), and out-of-band serial console (RS-232C) for emergency access independent of network connectivity.

What is the physical form factor and power consumption?

The J9148A is a 1U rack-mount switch measuring 36.58 x 44.25 x 4.39 cm (14.4 x 17.42 x 1.73 inches), fitting standard 19-inch equipment racks. Exact power consumption specifications are available in the official datasheet; typical consumption ranges from 300-500 watts depending on port utilization and PoE+ load.

Is the J9148A suitable for virtualized data center environments?

Yes, the J9148A supports VLAN tagging (IEEE 802.1Q), QoS (Quality of Service) with DiffServ support, and link aggregation for redundancy. These features enable integration with virtualized infrastructure, allowing network segmentation for different virtual machines and prioritization of critical application traffic.

HPE ProCurve 2910al-48G-PoE+ Switch Switch

Product overview

Featuring

Compatible systems

Best for

Details

Shipping, warranty & returns

Customer reviews

Storage

Processor

Network & Communication

Security

Power Consumption

Physical Characteristics

Environmental

Interface/Ports

Frequently asked questions