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Aruba R9W88A#ARM CX 8100 24XT4XF4C Managed Switch - 24 x 10GbE + 4x SFP+ + 4 x 100GbE Uplinks - Layer 3 - Dual AC PSU - 3 Fans
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Product Features
Technical Overview
This switch operates at Layer 3, supporting advanced routing protocols and features for enhanced network segmentation, performance, and control. The total expansion slot count is eight, comprising four SFP+ slots and four QSFP28 slots dedicated to 100GbE uplinks, enabling high-speed backbone connections and future scalability.
It supports both optical fiber and twisted pair media, accommodating 10GBase-X, 100GBase-X, and 10Base-T network technologies. The comprehensive suite of IEEE standards includes 802.3ad for link aggregation, 802.1Q for VLANs, 802.1D/w/s for spanning tree, and 802.3x for flow control, ensuring interoperability and robust network management.
This section brings together practical product details such as Uplink Port, Modular, Port/Expansion Slot Details, Media Type Supported, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The Aruba CX 8100 24XT4XF4C combines high port density with flexible uplink options, making it an ideal choice for aggregation and core switching roles where bandwidth and reliability are critical.
High-Speed Connectivity
With 24x 10GbE ports and 4x 100GbE uplinks, this switch eliminates bottlenecks in data-intensive applications, supporting high-throughput workloads and seamless server-to-server communication.
- 24 fixed 10GbE ports for server and storage connectivity
- 4x 100GbE QSFP28 uplinks for high-speed backbone links
Resilient Power Design
Dual, hot-swappable AC power supplies provide power redundancy, minimizing downtime. The 400W power budget includes PoE capability for connected devices, adding deployment flexibility.
- Dual AC power supplies for redundancy
- 400W power consumption with PoE support
Advanced Management & Control
Full manageability and Layer 3 functionality allow for granular network control, traffic prioritization, and optimized routing, essential for complex enterprise networks.
- Layer 3 switching for routing and advanced features
- Comprehensive IEEE standards support for interoperability
Deployment / Use Cases
This switch is built for environments that demand high bandwidth, low latency, and reliable switching. Its port mix and uplink capacity suit it for core network layers, data center top-of-rack deployments, and high-performance computing clusters.
In enterprise settings, it can serve as a distribution or core switch, aggregating traffic from access switches and providing high-speed connectivity to servers, storage arrays, and network appliances. The 100GbE uplinks are particularly valuable for connecting to spine switches in leaf-spine architectures or for high-capacity internet gateways.
Data Center Core/Aggregation
Deploy as a core or aggregation switch to handle traffic between server racks, storage networks, and uplinks to the network core, leveraging its high 10GbE density and 100GbE uplinks.
High-Performance Enterprise Backbone
Use in large office or campus backbones to aggregate 10GbE access switch traffic, providing Layer 3 routing and high-speed inter-building links via fiber uplinks.
Physical Profile
The switch features a compact 1U rack-mountable design with a height of 1.73 inches (44 mm), width of 17.42 inches (442.5 mm), and depth of 16 inches (406.4 mm), making it suitable for standard 19-inch racks. It weighs approximately 18.3 pounds (8.3 kg). The form factor also supports surface and cabinet mounting for flexible installation in telecom closets or equipment rooms.
- Width
- 17.42" (442.50 mm)
- Depth
- 16" (406.40 mm)
- Height
- 1.73" (44 mm)
- Weight
- 18.30 lb (8300 g)
Highlights
- 24 fixed 10 Gigabit Ethernet ports for high-density server and storage connectivity
- 4x 100 Gigabit Ethernet QSFP28 uplink slots for high-speed backbone and spine connections
- 4x SFP+ expansion slots for additional 10GbE fiber or copper links
- Layer 3 switching capability supports advanced routing and network segmentation
- Dual hot-swappable AC power supplies ensure power redundancy and high availability
- Full manageability with support for comprehensive IEEE networking standards
- PoE (RJ-45) port support for powering connected devices like access points or cameras
- Compact 1U rack-mountable form factor with flexible surface, cabinet, or rack mounting
- Three integrated fans for effective thermal management in dense deployments
- Supports both optical fiber and twisted pair media for versatile cabling options
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | R9W88A#ARM |
| Brand Name | Aruba |
| Product Series | CX 8100 |
| Product Model | 24XT4XF4C |
| Product Name | 8100 24XT4XF4C 3 Fans, 2 AC Power Supplies |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Uplink Port | Yes |
| Modular | Yes |
| Port/Expansion Slot Details | 24 x 10 Gigabit Expansion Slot,4 x 10 Gigabit Expansion Slot,4 x 100 Gigabit Expansion Slot |
| Media & Performance | |
| Media Type Supported | Optical Fiber,Twisted Pair |
| Ethernet Technology | 10 Gigabit Ethernet,100 Gigabit Ethernet |
| Network Technology | 10GBase-X,100GBase-X,10Base-T |
| I/O Expansions | |
| Total Number of Expansion Slots | 8 |
| Expansion Slot Type | SFP+,QSFP28 |
| Number of SFP+ Slots | 4 |
| Network & Communication | |
| Layer Supported | 3 |
| Networking Standards | IEEE 802.3ad,IEEE 802.1ab,IEEE 802.1Q,IEEE 802.1D,IEEE 802.1w,IEEE 802.1s,IEEE 802.1ak,IEEE 802.1AX,IEEE 802.1p,IEEE 802.1t,IEEE 802.1v,IEEE 802.3ab,IEEE 802.3ae,IEEE 802.3an,IEEE 802.3by,IEEE 802.3bz,IEEE 802.3cc,IEEE 802.3ba,IEEE 802.3cd,IEEE 802.3bj,IEEE 802.3x,IEEE 802.3z |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| Input Voltage | 120 V AC,230 V AC |
| Power Source | AC,Power Supply |
| Number of Power Supplies Supported | 2 |
| Power Consumption | 400 W |
| Physical Characteristics | |
| Form Factor | Surface Mount,Cabinet Mount,Rack-mountable |
| Height | 1.73" (44 mm) |
| Width | 17.42" (442.50 mm) |
| Depth | 16" (406.40 mm) |
| Weight (Approximate) | 18.30 lb (8300 g) |
FAQ
What are the port configurations on this Aruba CX 8100 switch?
This switch provides 24 fixed 10 Gigabit Ethernet ports, four SFP+ slots for additional 10GbE connections, and four QSFP28 slots dedicated to 100 Gigabit Ethernet uplinks. This combination offers high-density 10GbE access and high-speed 100GbE uplink capacity for core network aggregation.
Does this switch support Power over Ethernet (PoE)?
Yes, the switch includes PoE (RJ-45) port support, allowing it to deliver power to compatible devices such as wireless access points, IP cameras, or VoIP phones over the Ethernet cable, simplifying deployment and reducing the need for separate power supplies.
What is the significance of Layer 3 switching on this model?
Layer 3 switching enables the switch to perform routing functions between VLANs and subnets, supporting protocols like static routing and OSPF. This reduces reliance on external routers, decreases latency, and improves network performance and manageability in segmented enterprise environments.
How many power supplies does the switch have, and are they redundant?
The switch supports two AC power supplies, which are hot-swappable. This dual-power design provides redundancy; if one power supply fails, the other can continue to power the switch, minimizing downtime and enhancing overall system reliability in critical deployments.
What are the physical dimensions and mounting options?
The switch measures 1.73 inches in height, 17.42 inches in width, and 16 inches in depth, fitting a standard 1U rack space. It is designed for rack-mountable, surface mount, or cabinet mount installations, offering flexibility for deployment in data centers, wiring closets, or equipment rooms.
What types of media and network technologies are supported?
The switch supports both optical fiber and twisted pair cabling. It is compatible with 10GBase-X and 100GBase-X for fiber connections and 10Base-T for copper, accommodating a range of network infrastructures and ensuring connectivity across diverse enterprise and data center environments.
What uplink, SFP, fiber, or media support detail is listed?
The warranty or support detail listed is Optical Fiber,Twisted Pair, giving buyers a clearer picture of expected coverage after purchase.
Does the product support PoE or wireless networking?
Connectivity support is listed in the product specifications, including the relevant wireless or port options when available.
| Qty | Price | Available |
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