What is the PoE budget and power standard?

Supports IEEE 802.3at PoE+ up to 30W per port with 370W total budget on 740W PSU, powering devices like IP phones, APs, and cameras without extra cabling. Ideal for high-density deployments.

What are the key performance specs?

176 Gbps switching capacity, 130.9 Mpps throughput, <3.2 µs latency at 10 Gbps for 64-byte packets, 16000 MAC table, and Layer 3 routing for 2048 IPv4/256 IPv6 entries ensure wire-speed Gigabit performance.

Is it stackable and what form factor?

Rack-mountable 1U design supports stacking up to 4 switches via dedicated module slot, simplifying management and scalability for SMB/enterprise networks with ProVision ASIC for low latency.

What Layer 3 features are supported?

Static and RIP routing, OSPF access, VLANs (4094 IDs), QoS, ACLs, sFlow, IPv6, and jumbo frames up to 9220 bytes. Routing tables hold 2048 IPv4/256 IPv6 entries for robust segmentation.

What environmental tolerances?

Operates 0-55°C (32-131°F) and 15-95% humidity, with adaptive power via ASIC. Durable for branch/data center use, ensuring reliability in varying conditions without performance loss.

J9729-80099 - HP J9729-80099 Aruba 2920-48G PoE+ 48x1G L3 Switch

Name: HP J9729-80099 Aruba 2920-48G PoE+ 48x1G L3 Switch
Brand: HP
SKU: J9729-80099
Price: 140 USD
Availability: InStock

J9729-80099 - HP J9729-80099 Aruba 2920-48G PoE+ 48x1G L3 Switch | US IT Hardware

Product overview

The HP Aruba 2920-48G PoE+ (SKU J9729-80099) is a Layer 3 managed switch designed for enterprise edge, SMB, and branch office networks. It features 44 RJ-45 autosensing 10/100/1000 PoE+ ports and 4 RJ-45 dual-personality 10/100/1000 PoE+ ports, supporting IEEE 802.3at PoE+ with a 370W budget for powering IP phones, wireless APs, and cameras. Additional connectivity includes 4 dual-personality SFP ports, 2 module slots, 1 stacking module slot, and out-of-band management. Performance metrics include 176 Gbps switching capacity, 130.9 Mpps throughput, <3.2 µs latency at 10 Gbps, 16000 MAC addresses, and routing for 2048 IPv4/256 IPv6 entries. Rack-mountable and stackable up to four units, it supports VLANs, QoS, static/RIP routing, ACLs, and sFlow. Operates from 0°C to 55°C, ensuring reliability in demanding environments. Ideal for scalable, secure Gigabit Ethernet access with PoE consolidation.

44x1G PoE+ + 4 dual-personality ports, 370W budget
176 Gbps switching, 130.9 Mpps throughput
<3.2 µs latency, 16000 MAC addresses
Layer 3 routing: 2048 IPv4/256 IPv6 entries
Rack-mountable, stackable up to 4 units
IEEE 802.3at PoE+ for APs, phones, cameras

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

Manufacturer part #	J9729-80099
Brand	HP
Condition	Refurbished
Model	2920-48G PoE+
Frequency	50/60 Hz
Product Line	Aruba 2920 Series
Product Type	Layer 3 Switch
Ethernet Speed	10/100/1000BASE-T; IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+
MAC Address Table	16000 entries
Routing Table Size	2048 entries IPv4; 256 entries IPv6

Compatible systems

No specific compatibility lists found for SKU J9729-80099

Best for

Enterprise Edge
Powers 44 PoE+ devices like APs and cameras with 370W budget and 176 Gbps capacity, enabling high-density Gigabit access with low <3.2 µs latency.
SMB Networks
Stackable design supports up to four units with Layer 3 routing (2048 IPv4 entries), VLANs, and QoS for scalable, secure internal networking.
Branch Offices
Rack-mountable form factor with 48 PoE+ ports and SFP flexibility consolidates cabling while delivering 130.9 Mpps throughput for reliable connectivity.
IP Telephony
IEEE 802.3at PoE+ on 48 ports supports VoIP phones without extra power infrastructure, backed by 16000 MAC table for large deployments.

Frequently asked questions

What ports does the HP Aruba 2920-48G PoE+ have?

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SDRAM	512 MB
Flash Memory	1 GB

Processor	ARM11 625 MHz

Latency	10 Gbps < 3.2 μs FIFO 64-byte packets
Throughput	130.9 million pps
Switching Capacity	176 Gb/s

PoE Budget	370W
Power Supplies	740W PoE+
80plus.org Certification	Silver

Form Factor	Rack-mountable; Stackable

Altitude	up to 3 km (10,000 ft)
Acoustic Power	62 dB
Acoustic Pressure	45.2 dB
Operating Humidity	15% to 95%
Operating Temperature	0 to 55 °C
Maximum Heat Dissipation	208.89 kJ/hr (198 BTU/hr)

Interface/Ports

SFP Ports	4 dual-personality shared with RJ-45 for fiber connectivity
Ethernet Ports	44 RJ-45 autosensing 10/100/1000 PoE+ ports; 4 RJ-45 dual-personality 10/100/1000 PoE+ ports; 2 module slots; 1 stacking module slot; 1 dual-personality RJ-45 or USB micro-B; 1 USB 1.1; 1 RJ-45 out-of-band management port

HP J9729-80099 Aruba 2920-48G PoE+ 48x1G L3 Switch

Product overview

Featuring

Compatible systems

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

Storage

Processor

Network & Communication

Power Consumption

Physical Characteristics

Environmental

Interface/Ports