What is the PoE capability of the HPE R8R48-61021?

Supports Class 4 PoE (IEEE 802.3at) up to 30W per port across 16 Gigabit RJ-45 ports with 124W total budget. Powers high-demand devices like Wi-Fi 6 APs and video IP phones, eliminating separate power supplies while maintaining Gigabit speeds.

Is the Aruba Instant On 1430 unmanaged switch rack-mountable?

Yes, 1U rack-mountable form factor fits standard 19-inch racks. Fan-assisted cooling ensures reliable operation in data closets; max power draw 147W, idle 5W supports dense SMB deployments without excessive heat or noise.

What performance specs does this switch provide?

32 Gbps non-blocking switching capacity, <3.81μs latency at 100Mbps, jumbo frames to 9216 bytes. Flow control and auto-MDI/MDI-X ensure full-duplex Gigabit throughput without packet loss in congested networks.

Does it support QoS for VoIP and video?

Yes, Layer 2 QoS classifies traffic by DSCP or 802.1p, prioritizing time-sensitive VoIP/video packets. Combined with flow control, it optimizes bandwidth for unified communications in small offices.

What energy efficiency features are included?

IEEE 802.3az Energy Efficient Ethernet reduces power during low activity. Fanless-capable design with max 147W rating and 5W idle suits green initiatives and quiet environments like classrooms.

Can it forward 802.1x authentication frames?

Yes, forwards EAPoL and STP BPDU frames, enabling integration with authenticators for secure access and loop prevention in larger topologies without switch management.

R8R48-61021 - HPE 16G Class4 PoE 124W Switch

Name: R8R48-61021 - HPE 16G Class4 PoE 124W Switch
Brand: HPE
SKU: R8R48-61021
Price: 340 USD
Availability: InStock

R8R48-61021 - HPE 16G Class4 PoE 124W Switch | US IT Hardware

Product overview

The HPE R8R48-61021 is an Aruba Instant On 1430 Series 16-port Gigabit Ethernet Layer 2 unmanaged switch designed for small-to-medium businesses requiring simple, reliable PoE connectivity. It features 16x 10/100/1000Base-T RJ-45 ports with Class 4 PoE support up to 30W per port and a 124W power budget, enabling deployment of Wi-Fi access points, IP phones, and IoT devices without additional power infrastructure. Plug-and-play operation eliminates configuration needs, with automated MDI/MDI-X, half/full-duplex negotiation, and flow control for seamless integration. Performance includes 32 Gbps switching capacity, <3.81μs latency at 100Mbps, jumbo frame support up to 9216 bytes for large data transfers, and QoS prioritizing VoIP/video traffic via DSCP/802.1p. Energy efficiency is enhanced by IEEE 802.3az EEE and fanless design for quiet operation in office environments. Rack-mountable 1U form factor suits standard 19-inch racks. Ideal for home offices, small branches, retail, and education where zero maintenance and low power (max 147W) are priorities.

16 Gigabit Ethernet ports with Class 4 PoE up to 30W each.
124W total PoE power budget for APs and IP phones.
32 Gbps switching capacity with <3.81μs latency.
Jumbo frames up to 9216 bytes for large data transfers.
QoS prioritizes voice/video via DSCP and 802.1p.
IEEE 802.3az EEE for low power during idle periods.

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

Product Type
Manufacturer part #	R8R48-61021
Brand	HPE
Condition	New
EEE	IEEE 802.3az
QoS	DSCP/802.1p priority
Model	16G Class4 PoE 124W
PoE Budget	124W total
Flow Control	IEEE 802.3x
Jumbo Frames	9216 bytes
PoE Standard	IEEE 802.3at Class 4 (30W/port)
Product Line	Aruba Instant On 1430

Compatible systems

Designed for standalone SMB use; forwards EAPoL/STP for integration with managed networks. Compatible with IEEE 802.3af/at PoE devices.

HPE Aruba Instant On
Model: 1430 Series
Form factor: 1U Rack
Generation: Current
Native integration within Aruba Instant On ecosystem.

Best for

SMB Office
Powers APs and IP phones in small business environments with zero-config PoE and QoS for voice/video priority.
Retail
Supports POS systems and Wi-Fi in stores via 16 Gigabit ports and 124W PoE budget without management overhead.
Education
Deploys classroom IoT and access points with fanless quiet operation and Energy Efficient Ethernet.
Branch Office
Provides rack-mountable Gigabit switching with jumbo frames for efficient data transfer in remote sites.
Home Office
Class B certified for quiet, low-power Gigabit connectivity to multiple devices in acoustically sensitive spaces.
Hospitality
Enables guest Wi-Fi and surveillance via PoE ports with flow control to prevent congestion.

Details

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Latency	<3.81 µs @ 100Mbps; <3.88 µs @ 1000Mbps
Forwarding	EAPoL, STP BPDU
Throughput	23.8 Mpps
Switching Capacity	32 Gbps full duplex

Max Power	147W
Idle Power	5W
Power Supply	Internal, 100-240VAC

Weight	2.62 kg
Dimensions	44x25.7x4.4 cm (W/D/H)
Form Factor	1U rack-mountable

HPE 16G Class4 PoE 124W Switch

Product overview

Featuring

Compatible systems

Best for

Details

Shipping, warranty & returns

Customer reviews

Storage

Network & Communication

Power Consumption

Physical Characteristics

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Interface/Ports

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