What is the exact port breakdown on the HPE J9983A#ABA?

12 x autosensing 10/100/1000 PoE+ RJ-45 ports (IEEE 802.3at up to 30W/port), 12 x autosensing 10/100/1000 RJ-45 ports, and 2 x dual-personality 100/1000BASE-X SFP slots for fiber connectivity. Total 24 Gigabit copper ports with flexible PoE allocation.

What PoE capabilities does this switch provide?

185W total PoE+ power budget across 12 dedicated PoE+ ports compliant with IEEE 802.3at standard, delivering up to 30W per port. Includes PoE scheduler for time-based power management and priority power allocation during budget limits.

What management features are available?

Intuitive web GUI for browser-based management supporting VLAN configuration (64 max), RSTP, LACP trunking, IGMP Snooping, QoS policies, SNMP monitoring, and port configuration. No CLI required, ideal for non-technical SMB administrators.

What is the switching performance?

52 Gbps non-blocking switching capacity with up to 38.6 Mpps forwarding rate. Supports store-and-forward with 16K MAC table, jumbo frames to 10K bytes, and latency under 5μs for Gigabit frames, ensuring wire-speed operation.

What installation options does it support?

Rack-mountable in standard 19-inch 1U EIA rack, wall-mountable, under-table mount, or desktop placement. Includes all necessary brackets and supports flexible orientations for office, retail, or branch deployments.

Does it support energy-saving features?

Yes, IEEE 802.3az Energy Efficient Ethernet (EEE), idle-port power reduction, and PoE port scheduler. These reduce power consumption during low activity, lowering TCO for always-on SMB networks.

J9983A#ABA - HPE J9983A#ABA 24G PoE+ 185W 12PoE Layer2 Switch

Name: HPE J9983A#ABA 24G PoE+ 185W 12PoE Layer2 Switch
Brand: HPE
SKU: J9983A#ABA
Price: 132 USD
Availability: InStock

J9983A#ABA - HPE J9983A#ABA 24G PoE+ 185W 12PoE Layer2 Switch | US IT Hardware

Product overview

The HPE OfficeConnect 1820-24G-PoE+ (185W) Switch (J9983A#ABA) is a smart-managed, fixed-configuration Gigabit Ethernet Layer 2 switch designed for small and medium businesses requiring simplicity, performance, and cost efficiency. It features 24 autosensing 10/100/1000 RJ-45 ports, including 12 PoE+ ports delivering up to 185W total power budget compliant with IEEE 802.3at, enabling deployment of IP phones, wireless access points, and cameras without additional power infrastructure. Two dual-personality SFP slots provide flexible fiber connectivity for uplinks. Key features include an intuitive web-based GUI for easy management by non-technical staff, supporting VLANs (up to 64), Rapid Spanning Tree (RSTP), IGMP Snooping, link aggregation (LACP), and DSCP QoS with 8 hardware queues for traffic prioritization. The switch delivers 52 Gbps switching capacity and up to 38.6 Mpps throughput with low latency, ensuring non-blocking performance. Energy-efficient features like EEE, idle-port power down, and PoE scheduler reduce operational costs. Flexible installation options include rack-mountable (1U), wall-mount, under-table, or desktop deployment. Fan-cooled design maintains quiet operation suitable for office environments. Ideal for branch offices, retail, and small campus networks needing plug-and-play simplicity with customizable Layer 2 features for segmentation and performance optimization.

24x GbE: 12 PoE+ 185W budget.
52Gbps capacity, 38.6Mpps throughput.
2x SFP uplinks, L2 VLAN/QoS features.
Web GUI management, RSTP, IGMP.
Rack/wall/desktop mount 1U form.
EEE energy saving, jumbo frames 10K.

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 #	J9983A#ABA
Brand	HPE
Condition	Refurbished
Features	VLANs (64) ¦ RSTP ¦ LACP ¦ DSCP QoS (8 queues) ¦ EEE
Management	Web GUI ¦ SNMP ¦ IGMP Snooping
Device Type	Layer 2 Managed Gigabit Ethernet Switch - PoE+
Jumbo Frames	Supports up to 10K bytes
MAC Address Table	16K entries

Network & Communication

Latency	Gigabit: ≤5 μs

Compatible systems

Optimized for SMB environments with HPE OfficeConnect APs, Cisco switches via SFP, and standard 802.3at PoE devices. Native web management firmware.

HPE Aruba
Model: Instant On
Form factor: Wireless AP
Generation: AP22
PoE+ powered via switch ports
HPE OfficeConnect
Model: AP175P
Form factor: Wireless AP
Generation: All
Full PoE+ 802.3at support
Cisco Catalyst
Model: 2960X
Form factor: 1U Rack Switch
Generation: Series
SFP interoperability for uplinks

Best for

Small Office Networks
Deploying VoIP phones, wireless APs, and IP cameras in small businesses using PoE+ ports with web GUI management via VLANs and QoS for traffic prioritization.
Retail Branch Connectivity
Powering point-of-sale systems, surveillance cameras, and Wi-Fi access points with 185W PoE budget and SFP uplinks to core network in store environments.
Campus Edge Switching
Connecting endpoints in classrooms or departments with IGMP Snooping for multicast video streaming and RSTP for loop prevention in education settings.

Details

Shipping, warranty & returns

Customer reviews

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PoE Budget	185W IEEE 802.3at PoE+
Power Supply	Internal ¦ 100-127/200-240V AC ¦ 50/60 Hz ¦ 2.6/1.3A

Weight	3.85 kg
Dimensions	44.3 x 32.44 x 4.45 cm (W x D x H)
Form Factor	Rack-mountable 1U ¦ Wall-mount ¦ Desktop

Cooling	Fan-cooled
Operating Temperature	0°C to 45°C

HPE J9983A#ABA 24G PoE+ 185W 12PoE Layer2 Switch

Product overview

Featuring

Network & Communication

Compatible systems

Best for

Details

Shipping, warranty & returns

Customer reviews

Power Consumption

Physical Characteristics

Environmental

Interface/Ports

Frequently asked questions