JE069-61101 - HP 5120-48G EI 52-Port Switch

Name: JE069-61101 - HP 5120-48G EI 52-Port Switch
Brand: HP
SKU: JE069-61101
Price: 260 USD
Availability: InStock

JE069-61101 - HP 5120-48G EI 52-Port Switch | US IT Hardware

Product overview

The HP 5120-48G EI is an enterprise-class Layer 3 Gigabit Ethernet switch delivering 192 Gbps nonblocking switching fabric with 142 Mpps throughput and 3.2 microsecond latency. It features 48 autosensing 10/100/1000BASE-T RJ-45 ports, 4 dual-personality SFP combo ports, and 2 interface expansion slots for scalability. The switch supports static Layer 3 routing, IPv6 forwarding, and Intelligent Resilient Framework (IRF) stacking technology for virtual fabric management. With 16,000 MAC address table entries, 128 MB SDRAM, and integrated power supply (145W typical), it provides robust connectivity for mid-to-large campus deployments. Fully managed with hardware-based wirespeed ACLs, flow control, jumbo frame support (9216 bytes), and compliance with IEEE 802.3 standards ensures seamless integration into existing infrastructures.

192 Gbps nonblocking switching fabric with 142 Mpps throughput
48 Gigabit ports + 4 SFP combo ports + 2 expansion slots
Layer 3 static routing with IPv6 and IRF stacking support
PoE+ capable models deliver 740W total power budget
16,000 MAC address table for extensive device connectivity
Jumbo frame support (9216 bytes) and IEEE 802.3x flow control

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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

Manufacturer part #	JE069-61101
Brand	HP
Condition	Refurbished
Model	5120-48G EI
Stackable	Yes
Manageable	Yes, fully managed
Product Line	HPE FlexNetwork 5120 EI Switch Series
Product Type	Layer 3 Switch
Ethernet Speed	10BASE-T/100BASE-TX/1000BASE-T; Duplex: half/full for 10/100, full for 1000BASE-T
Routing Table Size	32 entries

Storage

Compatible systems

No specific compatibility information found in sources

Best for

Campus Network Aggregation
Ideal for connecting multiple access switches across campus buildings. The 192 Gbps switching fabric and 142 Mpps throughput handle high-density traffic, while IRF stacking allows up to 96 Gbps total stacking bandwidth for resilient multi-switch deployments.
Data Center Access Layer
Supports 48 Gigabit ports with 4 SFP expansion slots for fiber uplinks. Layer 3 routing capabilities and 16,000 MAC address table entries enable efficient east-west traffic management in virtualized environments.
Enterprise PoE+ Deployment
PoE+ models (JG237A variant) deliver 740W total PoE capacity at 25.5W per port, powering IP phones, cameras, and wireless access points across enterprise facilities without separate power infrastructure.
High-Availability Stacking
IRF technology creates virtual fabric from multiple switches, increasing network resilience and availability. CX4 local stacking achieves 12 Gbps per connection with up to 96 Gbps total bandwidth in full-duplex configuration.
Mixed-Speed Network Integration
Autosensing 10/100/1000 ports with dual-personality SFP combo ports enable seamless integration of legacy 10/100 devices and modern Gigabit/fiber infrastructure without port conflicts.

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RAM	128 MB SDRAM
Flash Memory	16 MB flash
Packet Buffer Size	4 MB

Throughput	142.9 million pps
Routing/Switching Capacity	192 Gbps

Weight	9.92 lb (4.5 kg)
Dimensions	44 x 30 x 4.37 cm (1U height)
Form Factor	Rackmountable
Mounting Type	Rack-mountable

Operating Temperature	32°F to 113°F (0°C to 45°C)

Interface/Ports

USB Port	Yes
Console Port	1 x RJ-45 serial console port
Network Ports	48 x 10/100/1000BASE-T RJ-45 autosensing ports; 4 x fixed Gigabit Ethernet SFP ports; 2 x interface slots
Expansion Slots	2 port expansion module slots
Quantity of Fixed Ports/Expansion Slots	52

What is the maximum switching capacity and how does it impact network performance?

The 5120-48G EI provides 192 Gbps nonblocking switching fabric with 142 Mpps throughput and 3.2 microsecond latency. This ensures wirespeed switching across all 48 ports simultaneously without congestion, making it suitable for high-traffic enterprise environments and real-time applications requiring minimal delay.

Can this switch power IP phones and cameras directly?

Yes, PoE+ models (JG237A) support 802.3at Power over Ethernet+ delivering 25.5W per port with 740W total PoE capacity. This eliminates separate power infrastructure for IP phones, wireless access points, and security cameras across enterprise facilities.

How does IRF stacking improve network reliability?

Intelligent Resilient Framework (IRF) manages multiple switches as a single logical device, achieving 96 Gbps total stacking bandwidth via CX4 connections. This provides automatic failover, load balancing, and centralized management while maintaining network availability during switch failures.

What fiber connectivity options are available?

The switch includes 4 dual-personality SFP combo ports supporting both Gigabit Ethernet SFP transceivers and RJ-45 copper connections. Additionally, 2 interface expansion slots enable future addition of 10 Gigabit Ethernet modules for fiber uplinks to core infrastructure.

Is this switch suitable for mixed 10/100/1000 environments?

Yes, all 48 ports are autosensing 10/100/1000BASE-T, automatically detecting connected device speeds. This enables seamless integration of legacy 10/100 devices alongside modern Gigabit infrastructure without manual configuration or port conflicts.

What Layer 3 routing capabilities does it provide?

The switch supports static Layer 3 routing with IPv6 forwarding and 32 routing entries. While not a full-featured router, it enables basic inter-VLAN routing and network segmentation without requiring separate router appliances, reducing infrastructure complexity.

How many devices can this switch support in its MAC address table?

The MAC address table supports 16,000 entries, enabling connectivity to thousands of network devices. This capacity is suitable for large enterprise deployments with extensive endpoint populations including servers, workstations, printers, and IoT devices.

HP 5120-48G EI 52-Port Switch

Product overview

Featuring

Storage

Compatible systems

Best for

Details

Shipping, warranty & returns

Customer reviews

Network & Communication

Physical Characteristics

Environmental

Interface/Ports

Frequently asked questions