R9W90A HPE Aruba Networking CX 8100 48x10G SFP+ 4x40/100G QSFP28 FB Airflow 3Fan 2AC PSU Managed L3 1U

Mfr. Part #: R9W90A
Brand: HPE
Condition: New
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Aruba Networking CX 8100 48x10G SFP+ 4x40/100G QSFP28 FB Airflow 3Fan 2AC PSU

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R9W90A Overview

HPE R9W90A Aruba Networking Cx 8100 48x10gsfp+ 4x40/100g Qsfp28 Fb 3fan 2acpsu Sw Bundle About This Product : The Aruba Cx 8100 Switch Series Offers A Flexible And Innovative Approach To Addressing The Application, Security, And Scalability Demands Of The Mobile, Cloud, And Iot Era. These Switches Serve The Needs Of The Next-generation Core And Aggregation Layer Of Campuses, As Well As Virtual And Highly Dynamic Data Center Environments. They Provide Up To 1.76 Tbps Of Capacity, With Line-rate Gigabit Ethernet Interfaces Including Support For Smart Rate (1/2.5/5 Gbps), 10gbps, 25gbps, 40gbps, And 100gbps. The Cx 8100 Series Includes Industry-leading Line Rate Ports With 1/10gbe (sfp/sfp+) And 40/100gbe (qsfp+/qsfp28) Connectivity In A Compact 1u Form Factor. 4x10gbps And 4x25gbps Break Out From 40/100g Ports Offer Advanced Flexibility In Connectivity And Aggregation. These Switches Deliver A Fantastic Investment For Customers Requiring 1gbe/10gbewith A Mix Of Fiber And Copper Ports, And 40/100gbe Uplink Ports.

Aruba Networking CX 8100 48x10G SFP+ 4x40/100G QSFP28 FB Airflow 3Fan 2AC PSU Switch Bundle

  • Managed L3 SNMPv2c, SNMPv3
  • Quality of Service (QoS) support
  • Console port: RJ-45/USB Type-C
  • 10G support
  • MAC address table: 147456 entries Switching capacity: 1760 Gbit/s
  • Access Control List (ACL)
  • 1U Rack mounting
  • AC Power supply included

Summary Description

HPE Aruba Networking CX 8100 48x10G SFP+ 4x40/100G QSFP28 FB Airflow 3Fan 2AC PSU. Switch type: Managed, Switch layer: L3. Console port: RJ-45/USB Type-C. MAC address table: 147456 entries, Switching capacity: 1760 Gbit/s. Networking standards: IEEE 802.1AX, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1ak, IEEE 802.1p, IEEE 802.1s, IEEE.... Rack mounting, Form factor: 1U

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Specifications

Overview

Condition New
Brand HPE
Stock In Stock

Management features

Switch type Managed
Switch layer L3
Quality of Service (QoS) support Yes

Ports & interfaces

Basic switching RJ-45 Ethernet ports type No
SFP+ module slots quantity 48
USB Type-A ports quantity 1
Console port RJ-45/USB Type-C
QSFP28 ports quantity 4

Network

Networking standards IEEE 802.1AX, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1ak, IEEE 802.1p, IEEE 802.1s, IEEE 802.1t, IEEE 802.1v, IEEE 802.1w, IEEE 802.1x, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3an, IEEE 802.3ba, IEEE 802.3bj, IEEE 802.3by, IEEE 802.3bz, IEEE 802.3cc, IEEE 802.3cd, IEEE 802.3x, IEEE 802.3z
10G support Yes
Port mirroring Yes
Flow control support Yes
Link aggregation Yes
Spanning tree protocol Yes
VLAN support Yes
Virtual LAN features Port-based VLAN
Number of VLANs 1024

Data transmission

Switching capacity 1760 Gbit/s
MAC address table 147456 entries
Jumbo frames support Yes
Packet buffer memory 32 MB

Security

DHCP features DHCP relay, DHCP server
Access Control List (ACL) Yes
IGMP snooping Yes
SSH/SSL support Yes
Authentication type RADIUS, TACACS+

Multicast features

Multicast support Yes
IPv4 multicast entries 4096
IPv6 multicast entries 4096
MLD entries 4096

Protocols

Management protocols SNMPv2c, SNMPv3
Routing protocols BGP, BGP4, OSPF, RIP-2, RIPng, VRRP

Design

Rack mounting Yes
Stackable No
Form factor 1U
Redundant fans support Yes
Airflow direction Front-to-back airflow
Number of fans 3 fan(s)

Performance

Built-in processor Yes
Processor model ARM Cortex-A72
Processor frequency 1800 MHz
Memory type RAM / Flash
Internal memory 16384 MB
Flash memory 32768 MB

Power

Power source AC
Power supply included Yes
Redundant power supply (RPS) support Yes
Number of power supply units 2
AC input voltage 100 - 240 V
AC input frequency 47/63 Hz
Power consumption (max) 450 W

Power over Ethernet (PoE)

Power over Ethernet (PoE) No

Operational conditions

Operating temperature (T-T) 0 - 45 °C
Storage temperature (T-T) -40 - 70 °C
Operating relative humidity (H-H) 15 - 95%
Storage relative humidity (H-H) 15 - 95%
Operating altitude 0 - 3048 m
Non-operating altitude 0 - 4600 m
Heat dissipation 1535 BTU/h

Weight & dimensions

Width 442.5 mm
Depth 406.4 mm
Height 44 mm
Weight 8.39 kg

Resources

Frequently Asked Questions (FAQs)

What are the primary interface specifications for the Aruba CX 8100 (R9W90A)? +
The R9W90A model is highly dense, featuring 48 ports of 10G SFP+ for high-performance server connectivity and 4 uplink ports of 40/100G QSFP28. This configuration is engineered to handle demanding data center environments that require high-bandwidth throughput and low-latency switching capabilities for modern enterprise applications.
How does the airflow design on the Aruba CX 8100 impact rack integration? +
This specific unit utilizes front-to-back (FB) airflow, which is the standard requirement for hot-aisle/cold-aisle data center deployments. By pulling cool air from the front and exhausting heat through the rear, it ensures optimal thermal management within standardized server racks and prevents the recirculation of hot air that can lead to equipment failure.
Does the R9W90A ship with power supply units included? +
Yes, this SKU is configured with two AC power supply units to ensure high availability and redundancy. The dual-power setup provides load sharing and power failover capabilities, which are essential for maintaining uptime in mission-critical network deployments where power stability cannot be compromised.
What is the primary role of the CX 8100 series in a network architecture? +
The Aruba CX 8100 series is designed primarily as a high-performance leaf or top-of-rack switch for data centers. It excels in environments requiring L3 routing capabilities and high-speed aggregation, providing the necessary agility and scale to support cloud-native applications and intensive virtualized traffic patterns.
Is the Aruba CX 8100 (R9W90A) compatible with Aruba’s cloud management tools? +
Absolutely. This switch runs the AOS-CX operating system, which is built for automation and deep visibility. It integrates seamlessly with Aruba Fabric Composer and other network management platforms, allowing engineers to streamline configuration, monitor real-time telemetry, and simplify the deployment of complex network fabrics across the enterprise.
Can this switch handle high-performance Layer 3 routing tasks? +
Designed as a Layer 3 managed switch, the R9W90A supports advanced routing protocols and features to facilitate sophisticated enterprise networking. It is built to perform efficient packet switching and routing, ensuring that traffic is handled with precision even during periods of heavy congestion or high network demand.
What is the physical cooling configuration of the R9W90A? +
This unit arrives with a 3-fan cooling system configured for front-to-back airflow. This robust internal cooling mechanism is designed to handle the thermal output of the high-performance switching ASIC, ensuring that the components operate within safe temperature parameters to maintain reliability and consistent performance over long-term operation.
Are the uplink ports on the R9W90A compatible with breakout cables? +
The 40/100G QSFP28 ports are versatile and designed to accommodate various transceiver types and direct-attach cabling options. This flexibility allows administrators to optimize their uplink strategy, whether connecting to a core switch at 100G speeds or utilizing breakout configurations to maximize port density in the aggregation layer.
How can I obtain a bulk quote for the R9W90A switch for my upcoming project? +
If you are planning a large-scale deployment and require multiple units, our sales team at BuyRouterSwitch.com is ready to assist. Please contact our representatives directly to request a customized bulk quote. We specialize in working with procurement teams to provide competitive pricing and efficient fulfillment for high-volume enterprise hardware orders.
Why should I choose BuyRouterSwitch.com for my Aruba network hardware? +
BuyRouterSwitch.com is a dedicated partner for IT infrastructure professionals who prioritize authenticity and reliability in their supply chain. By choosing us, you receive access to genuine, high-quality enterprise hardware sourced directly for your network requirements, backed by an expert team that understands the specific needs of modern data center deployments and large-scale enterprise purchasing.

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