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Aruba R9W90A#ABA CX 8100 48XF4C Ethernet Switch - 48 x 10GbE SFP+ & 4 x 100GbE QSFP28 - Layer 3 Managed - 1U Rack-Mountable
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Product Features
Technical Overview
This switch features 48 dedicated 10GbE SFP+ ports and 4 high-speed 100GbE QSFP28 uplink ports, offering a total of 52 expansion slots for optical fiber connectivity. It supports a comprehensive range of networking standards including IEEE 802.3ad for link aggregation, IEEE 802.1Q for VLAN tagging, and IEEE 802.1D/w/s for spanning tree protocols, ensuring interoperability and stability in mixed-vendor environments.
Layer 3 routing capabilities enable advanced IP routing, policy-based routing, and dynamic routing protocols, allowing the switch to function as a core routing device in scalable network designs. The manageable interface provides granular control over traffic, security policies, and quality of service (QoS) settings.
Relevant factors for this section include Uplink Port, Modular, Port/Expansion Slot Details, Media Type Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The Aruba CX 8100 48XF4C combines high port density with future-ready uplink capacity, making it an ideal choice for organizations scaling their network infrastructure. Its modular design and support for multiple form factors provide deployment flexibility without compromising performance.
High-Speed Aggregation
With 48x 10GbE and 4x 100GbE ports, this switch aggregates traffic from servers, storage, and access switches efficiently, reducing bottlenecks and improving overall network throughput.
- 48 SFP+ ports for server/storage connectivity
- 4 QSFP28 ports for high-speed uplinks
- Supports 10GBase-X and 100GBase-X standards
Resilient Power Design
Dual power supply support and 450W power consumption ensure reliable operation, with PoE (RJ-45) capability for powering connected devices such as wireless access points or IP cameras.
- Redundant power inputs (120V/230V AC)
- PoE support for powered devices
- Efficient 450W power draw
Deployment / Use Cases
This switch is engineered for core and aggregation layers in enterprise networks, data centers, and high-performance computing environments. Its 10GbE density makes it suitable for server farm connectivity, while the 100GbE uplinks provide ample bandwidth for spine-leaf architectures or connecting to core routers.
Common deployment scenarios include consolidating multiple 1GbE or 10GbE access switches into a centralized aggregation point, building a scalable network backbone for campus or data center networks, and supporting bandwidth-intensive applications like virtualization, big data analytics, and media streaming.
Data Center Core
Acts as a high-performance spine switch in leaf-spine topologies, connecting multiple leaf switches with low-latency 100GbE links and providing Layer 3 routing between segments.
Enterprise Aggregation
Aggregates traffic from access switches, wireless controllers, and security appliances, enabling centralized policy enforcement and efficient traffic management across the network.
Physical Profile
The switch features a compact 1U rack-mountable design with dimensions of 1.73" (44 mm) height, 17.42" (442.50 mm) width, and 16" (406.40 mm) depth, weighing approximately 18.50 lb (8390 g). Its black finish and versatile form factor support surface, cabinet, or rack mounting, making it easy to integrate into existing infrastructure. The front panel includes clear port labeling and status indicators for simplified monitoring and maintenance.
- Width
- 17.42" (442.50 mm)
- Depth
- 16" (406.40 mm)
- Height
- 1.73" (44 mm)
- Weight
- 18.50 lb (8390 g)
Highlights
- 48x 10GbE SFP+ ports for high-density server and storage connectivity
- 4x 100GbE QSFP28 uplink ports for scalable backbone aggregation
- Layer 3 managed switch with advanced routing and QoS capabilities
- Dual power supply support for redundant power input (120V/230V AC)
- 1U rack-mountable design with flexible surface, cabinet, or rack mounting
- PoE (RJ-45) support for powering connected devices like access points
- Supports optical fiber media for long-distance, high-speed data transmission
- Comprehensive IEEE networking standards compliance for interoperability
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | R9W90A#ABA |
| Brand Name | HPE |
| Product Series | CX 8100 |
| Product Model | 48XF4C |
| Product Name | CX 8100 48XF4C Ethernet Switch |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Uplink Port | Yes |
| Modular | Yes |
| Port/Expansion Slot Details | 48 x 10 Gigabit Ethernet Expansion Slot,4 x 100 Gigabit Ethernet Expansion Slot |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Ethernet Technology | 10 Gigabit Ethernet,100 Gigabit Ethernet |
| Network Technology | 10GBase-X,100GBase-X |
| I/O Expansions | |
| Total Number of Expansion Slots | 52 |
| Expansion Slot Type | SFP+,QSFP28,SFP,QSFP+ |
| Number of SFP+ Slots | 48 |
| 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 | 450 W |
| Physical Characteristics | |
| Product Color | Black |
| Compatible Rack Unit | 1U |
| Form Factor | Surface Mount,Cabinet Mount,Rack-mountable,Compact |
| Height | 1.73" (44 mm) |
| Width | 17.42" (442.50 mm) |
| Depth | 16" (406.40 mm) |
| Weight (Approximate) | 18.50 lb (8390 g) |
User Manual
FAQ
What are the port configurations on this Aruba switch?
The Aruba CX 8100 48XF4C provides 48 dedicated 10GbE SFP+ ports and 4 high-speed 100GbE QSFP28 uplink ports, totaling 52 expansion slots. This configuration supports dense 10GbE connectivity for servers and storage, with 100GbE uplinks for aggregation or core network links.
Does this switch support Power over Ethernet (PoE)?
Yes, this switch includes PoE (RJ-45) port support, allowing it to deliver power to connected devices such as wireless access points, IP phones, or security cameras. This simplifies deployment by reducing the need for separate power sources near edge devices.
What is the rack unit size and mounting options?
This switch has a 1U rack-mountable form factor with dimensions of 1.73" height, 17.42" width, and 16" depth. It supports surface mount, cabinet mount, and rack-mountable installations, providing flexibility for data center, wiring closet, or desktop deployments.
How many power supplies does this switch support?
The switch supports dual power supplies, enabling redundant power input for increased reliability. It operates on 120V or 230V AC power sources with a power consumption of 450W, ensuring stable performance even in environments with power fluctuations.
What layer of switching does this Aruba model provide?
This is a Layer 3 managed switch, offering advanced routing capabilities such as IP routing, dynamic routing protocols, and policy-based routing. Layer 3 functionality allows it to perform inter-VLAN routing and serve as a core routing device in scalable network designs.
What type of fiber optic connections are compatible?
The switch supports optical fiber media through its SFP+ and QSFP28 slots, compatible with 10GBase-X and 100GBase-X standards. This enables long-distance, high-bandwidth connections between network components, ideal for data center or campus backbone links.
| Qty | Price | Available |
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