Does it support PoE+ and what is the power capability?

Yes, PoE+ (802.3at) is integrated on all 24 Gigabit ports, providing up to 30W per port. It powers devices like IP phones, wireless APs, and security cameras, including some prestandard PoE devices, across its 20 fixed and 4 dual-personality ports.

What are the key performance specifications?

Switching capacity is 101.8 Gbps, switch fabric speed 105.6 Gbps, throughput up to 75.7 Mpps. Latency is <3.4 µs at 1Gbps and <2.1 µs at 10Gbps (64-byte packets). It supports 64,000 MAC addresses and 10,000 IPv4 routes for Layer 3 functionality.

What are the physical dimensions and form factor?

Dimensions are 44.3 x 39.2 x 4.4 cm (17.44 x 15.43 x 1.73 inches), weighing 6.29 kg (13.86 lb). It's a rack-mountable 1U fixed-port switch with modular 10GbE expansion, including status LEDs for PoE, temperature, fans, and ports.

What power requirements does it have?

Voltage input is 100-127V or 200-240V at 50/60 Hz with automatic adjustment. This dual-range support ensures compatibility with global data centers and enterprise environments without manual configuration.

Is it suitable for enterprise Layer 3 deployments?

Yes, as a managed Layer 3 switch with intelligent-edge features, it supports advanced routing (10K IPv4 entries), high MAC table (64K), and 10GbE uplinks. Ideal for access/distribution in ProVision software-managed networks.

J9310A - HPE HP 3500-24G-PoE+ yl Switch 20 autosensing 10/100/1000 ports (RJ-45); 4 dual-personality ports (10/100/1000Base-T RJ-45 or mini-GBIC

Name: J9310A - HPE HP 3500-24G-PoE+ yl Switch 20 autosensing 10/100/1000 ports (RJ-45); 4 dual-personality ports (10/100/1000Base-T RJ-45 or mini-GBIC
Brand: HPE
SKU: J9310A
Price: 155 USD
Availability: InStock

J9310A - HPE HP 3500-24G-PoE+ yl Switch 20 autosensing 10/100/1000 ports (RJ-45); 4 dual-personality ports (10/100/1000Base-T RJ-45 or mini-GBIC | US IT Hardware

Product overview

The HPE HP 3500-24G-PoE+ yl Switch (SKU J9310A) is a managed Layer 3 Ethernet switch from the HPE 3500yl series, designed for enterprise intelligent-edge applications. It features 20 autosensing 10/100/1000 RJ-45 ports and 4 dual-personality ports (RJ-45 or SFP), all supporting PoE+ (IEEE 802.3at) with up to 30W per port. An open module slot enables up to 4x 10GbE ports for expansion. Performance includes 101.8 Gbps switching capacity, 105.6 Gbps switch fabric speed, up to 75.7 Mpps throughput, 64,000 MAC addresses, and 10,000 IPv4 routes. Latency is under 3.4 µs at 1Gbps and 2.1 µs at 10Gbps. Rack-mountable at 1U (44.3 x 39.2 x 4.4 cm, 6.29 kg), it supports 100-240V input. Ideal for access layer and small distribution in enterprise networks requiring PoE for IP phones, wireless APs, and cameras, with Auto-MDIX and fiber connectivity options.

PoE+ on 24x Gigabit ports, up to 30W/port for APs & cameras
101.8 Gbps capacity, 75.7 Mpps throughput, <3.4 µs latency
20x1G + 4 dual-personality ports + 4x10GbE expansion slot
64K MAC, 10K IPv4 routes for Layer 3 enterprise routing
Rack-mount 1U, 6.29 kg, 100-240V auto voltage adjustment
Status LEDs for PoE, temp, fan; serial console management

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 #	J9310A
Brand	HPE
Condition	Refurbished
Model	HP 3500-24G-PoE+ yl Switch
Technology	Intelligent-edge switching with PoE+ and 10GbE expansion
Product Line	HPE 3500yl Switch Series
Product Type	Managed Layer 3 Ethernet Switch
Routing Table Size	10000 entries (IPv4)
MAC Address Table Size	64000 entries

Network & Communication

Compatible systems

J9310A is a standalone managed switch; compatibility data not available in search results

Best for

Enterprise Access Layer
Deploys 20x 1G PoE+ ports with 4 dual-personality ports for connecting endpoints like IP phones and wireless APs, supported by 101.8 Gbps switching capacity and low latency under 3.4 µs.
PoE+ Powered Devices
Powers up to 24 Gigabit ports with IEEE 802.3at PoE+ (30W/port) for video IP phones, 802.11n APs, and PTZ cameras, ensuring reliable delivery across all ports.
Small Distribution
Expands to 4x 10GbE ports via open module slot with 105.6 Gbps fabric speed and 75.7 Mpps throughput, ideal for aggregating traffic in mid-sized enterprise cores.
High-Security Networks
Layer 3 features with 64K MAC and 10K IPv4 routes support advanced routing and security at the edge, with status LEDs for PoE, temp, and fan monitoring.

Frequently asked questions

What ports does the HPE J9310A switch provide?

Details

Shipping, warranty & returns

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Latency (10 Gbps)	< 2.1 µs (FIFO 64-byte packets)

Switching Capacity	101.8 Gb/s

Latency (1000 Mbps)	< 3.4 µs (FIFO 64-byte packets)

Switch Fabric Speed	105.6 Gb/s

Frequency	50/60 Hz
PoE Support	PoE+ (802.3at) integrated; supports Power over Ethernet on all 24 Gigabit ports
Voltage Input	100-127V or 200-240V; 50/60 Hz; automatic voltage adjustment

Physical Characteristics

Depth	39.2 cm (15.43 in)
Width	44.3 cm (17.44 in)
Height	4.4 cm (1.73 in)
Weight	6.29 kg (13.86 lb)
Dimensions	4.4 x 44.3 x 39.2 cm (H x W x D); 1.73 x 17.44 x 15.43 inches
Form Factor	Rack-mountable managed switch
Status LEDs	PoE, Temp, Fan, and Test Status LEDs; Port LED Mode select button and indicator LEDs
Chassis Type	Fixed-port switch with modular 10GbE expansion

Interface/Ports

Port Features	Auto-MDIX support; dual-personality ports support either RJ-45 or mini-GBIC transceivers for fiber-optic connections
Ethernet Ports	20 autosensing 10/100/1000 ports (RJ-45); 4 dual-personality ports (10/100/1000Base-T RJ-45 or mini-GBIC SFP); 1 RJ-45 serial console port
Expansion Slots	1 open module slot; 10 gigabit expansion slot supporting up to 4 10-GbE ports total

HPE HP 3500-24G-PoE+ yl Switch 20 autosensing 10/100/1000 ports (RJ-45); 4 dual-personality ports (10/100/1000Base-T RJ-45 or mini-GBIC