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HPE Aruba R9Y04-61021 Networking CX 6100 48G Ethernet Switch View larger
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HPE R9Y04-61021 Aruba CX 6100 48-Port Gigabit PoE+ Switch with 4× 10G SFP+ Uplinks

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48-port Gigabit PoE+ switch with 4×10G SFP+ uplinks, Layer 3.
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Detailed Specifications

HPE R9Y04-61021

Aruba CX 6100 48-Port Gigabit PoE+ Switch with 4× 10G SFP+ Uplinks

The HPE Aruba 6100 Series (model R9Y04-61021) delivers a powerful, layer-3 managed access switch tailored for modern enterprise and SMB networks. Aruba 48 Gigabit PoE+ RJ-45 ports powered by a generous 740 W Class 4 PoE budget, plus 4 flexible 1/10 G SFP+ uplinks, it effortlessly supports high-speed connectivity to wireless access points, IP cameras, and other IoT devices. Built on a rugged 1 U rack-mountable chassis with side-to-side airflow and featuring the intuitive AOS-CX operating system, this switch allows seamless, license-free management with enterprise-grade QoS, ACLs, IPv6, and static routing—ideal for agile and secure access-layer deployment.

Features

The R9Y04-61021 is part of the Aruba CX 6100 family, underpinned by a high-performance ASIC that delivers ultra-low latency, adaptive power efficiency, and enhanced packet buffering. Its capabilities include Layer 2 switching, static routing, multicast support (IGMPv2/v3, MLDv2), IPv6 readiness, ACL-based segmentation, QoS, and SNMP/SFlow for visibility—all without requiring additional software licenses. Specifications detail 48 auto-negotiating Gigabit PoE+ ports compliant with IEEE 802.3af/at, providing up to 30 W per port with a total PoE budget of 740 W. Four integrated 1/10G SFP+ uplink ports, plus a USB-C console and USB-A host port, round out the I/O. Powered by a dual-core ARM Cortex A9 processor at ~1.016 GHz, and equipped with 4 GB DDR3 memory and 16 GB eMMC flash, the switch delivers robust performance and ample programmability. 

Advanced Options

Other highlights include support for jumbo frames (up to 9220 bytes), MAC address capacity for 8,192 entries, and key routing features like RSTP, MSTP, RPVST+, LACP, UDLD, and more. Secure access is achieved through CLI, SSH, RADIUS, TACACS+, and SSL. Built for 24/7 operations, the R9Y04-61021 combines industrial-grade hardware with enterprise-level OS intelligence. Its energy-aware ASIC ensures that fans only power up under load, and the PoE budget supports dense IoT deployments while retaining energy efficiency. 

Product Key Features

  • 48 × 1 Gb PoE+ ports (30 W each; total 740 W)

  • 4 × 1/10 Gb SFP+ uplink ports

  • Layer 2 + static routing; ACLs, QoS, IPv6 support

  • AOS-CX OS—programmable, license-free

  • ARM Cortex A9 dual-core CPU with 4 GB RAM, 16 GB eMMC

  • Jumbo frames, LACP, RSTP/MSTP, UDLD, multicast routing

  • Security: SSH, RADIUS, TACACS+, SSL, SNMPv3

  • 1 U rack-mount, side-to-side airflow design

Reliability & Performance

The fully distributed AOS-CX operating system allows quick routing and switching decisions, reducing latency and enhancing throughput. With support for REST APIs, Aruba Central integration, and automation workflows via Multi-Edit, NetEdit, or CLI, the switch extends flexibility and scale from deployment through ongoing management. Security and reliability are at the forefront: secure authentication methods (SSH, RADIUS, TACACS+) and an enterprise-grade feature set ensure safe, manageable operations in critical environments. Aruba unlimited, built-in software model simplifies administration, removes license costs, and ensures continuity in support. 

Key Features :

    • 48×1 Gb PoE+ ports with 740 W total budget

    • 4×1/10 Gb SFP+ uplinks

    • Layer 2 and static Layer 3 routing (IPv4/IPv6)

    • AOS-CX OS—fully programmable, no licensing needed

    • High-performance ARM CPU + 4 GB/16 GB memory

    • Advanced switching: QoS, ACLs, multicast, jumbo frames

    • Security: SSH, SSL, RADIUS, TACACS+ integration

    • Energy-efficient with side airflow and fan control

SpecificationDetails
Model Number R9Y04-61021
Type Layer 2+/Layer 3 Managed Access Switch
Ports 48×1 Gb PoE+ + 4×1/10 Gb SFP+
PoE Budget 740 W (IEEE 802.3af/at Class 4)
Uplink Modules 1/10 Gb SFP+ (4 ports)
CPU & Memory Dual-core ARM Cortex A9 @ ~1.0 GHz; 4 GB DDR3; 16 GB eMMC
Switching Capacity 176 Gb/s
Forwarding Rate ~98.6 Mpps
Latency ~1.8 µs @ 10 Gb/s
Routing Protocols Static, IGMP v2/v3, MLD v2
Security SSH2, SSL, RADIUS, TACACS+, SNMPv3
Jumbo Frames Up to 9220 bytes
Power Consumption ~49.7 W (no PoE); up to 890 W (with PoE)
Airflow Side-to-side
Form Factor 1 U rack-mountable
Warranty Lifetime (new); 90-day (refurbished)

  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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