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Aruba R9W91A#AC4 8100 48XF4C Managed Layer 3 Fiber Switch - 48 x 10GbE SFP+ & 4 x 100GbE QSFP28 Ports - Dual AC Power Supplies - Rack-Mountable
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Product Features
Technical Overview
The Aruba 8100 48XF4C operates as a full Layer 3 switch, supporting advanced routing protocols and scalable network designs. It leverages a range of IEEE 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 robust network management.
With a total of 52 expansion slots, the switch offers flexible connectivity options. The 48 SFP+ slots support 10 Gigabit Ethernet over optical fiber, while the 4 QSFP28 slots accommodate 100 Gigabit Ethernet connections, making it suitable for high-bandwidth applications. The switch is manageable via a comprehensive suite of protocols, providing granular control over network traffic, security policies, and quality of service (QoS) settings.
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.
Key Product Advantages
The Aruba 8100 48XF4C combines high-density 10GbE and 100GbE connectivity with enterprise-grade reliability and management features. Its dual AC power supplies and redundant fan configuration minimize downtime, while the Layer 3 capabilities enable efficient routing and network segmentation.
High-Density Fiber Connectivity
With 48 SFP+ and 4 QSFP28 ports, this switch supports extensive fiber optic deployments, ideal for data centers requiring high bandwidth and low latency.
- 48x 10GbE SFP+ ports for server and storage links
- 4x 100GbE QSFP28 ports for high-speed uplinks
- Optical fiber support for long-distance runs
Enterprise Reliability
The inclusion of dual AC power supplies and multiple fans ensures continuous operation and thermal stability, critical for 24/7 environments.
- Dual power supplies for redundancy
- Three fans for effective cooling
- Rack-mountable design for secure installation
Advanced Management
As a manageable Layer 3 switch, it offers comprehensive control over network traffic, security, and performance, supporting scalable and secure network infrastructures.
- Layer 3 routing for scalable networks
- Full manageability with standard protocols
- Uplink port for network expansion
Deployment / Use Cases
The Aruba 8100 48XF4C is engineered for environments where high bandwidth, reliability, and advanced networking features are paramount. Its port density and speed make it a versatile solution for aggregating traffic from multiple 10GbE devices while providing high-speed uplinks to core network infrastructure.
In data center deployments, this switch can serve as a top-of-rack (ToR) or end-of-row (EoR) switch, connecting servers and storage arrays with 10GbE links and using the 100GbE ports for spine-leaf architectures. For enterprise core networks, it acts as a distribution or core switch, leveraging Layer 3 routing to segment traffic and optimize performance across large campuses or multi-site operations. The rack-mountable form factor and dual power supplies make it suitable for server rooms and network closets where space and uptime are critical considerations.
Data Center Aggregation
Ideal for aggregating 10GbE server and storage traffic with 100GbE uplinks to core switches, supporting high-throughput applications like virtualization and big data analytics.
Enterprise Core Networking
Serves as a core or distribution switch in large enterprises, providing Layer 3 routing, VLAN support, and high availability for campus-wide networks.
Physical Profile
The Aruba 8100 48XF4C features a compact, rack-optimized design with dimensions of 1.73" (44 mm) in height, 17.42" (442.50 mm) in width, and 16" (406.40 mm) in depth, making it suitable for standard 19-inch rack installations. Weighing approximately 18.50 lb (8390 g), it is built with durable materials to withstand continuous operation in data center environments. The switch supports multiple mounting options, including surface mount and cabinet mount, providing flexibility for various deployment scenarios. Its form factor ensures efficient use of rack space while maintaining adequate airflow for cooling.
- Width
- 17.42" (442.50 mm)
- Depth
- 16" (406.40 mm)
- Height
- 1.73" (44 mm)
- Weight
- 18.50 lb (8390 g)
Highlights
- 48x 10 Gigabit Ethernet SFP+ ports for high-density 10GbE connectivity
- 4x 100 Gigabit Ethernet QSFP28 ports for high-speed uplinks and aggregation
- Layer 3 switching capabilities for advanced routing and network segmentation
- Fully manageable with support for IEEE standards like 802.1Q and 802.3ad
- Dual AC power supplies for enhanced power redundancy and reliability
- Rack-mountable design with dimensions of 1.73"H x 17.42"W x 16"D
- Optical fiber media support for long-distance, high-bandwidth connections
- PoE (RJ-45) port available for powering connected devices
- Input voltage support for 120 V AC and 230 V AC power sources
- Modular expansion slots for flexible network configuration
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | R9W91A#AC4 |
| Brand Name | Aruba |
| Product Series | CX 8100 |
| Product Model | 48XF4C |
| Product Name | 8100 48XF4C 3 Fans, 2 AC Power Supplies |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Uplink Port | Yes |
| Modular | Yes |
| Port/Expansion Slot Details | 48 x 10 Gigabit Expansion Slot,4 x 100 Gigabit 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 |
| 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 | |
| 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) | 18.50 lb (8390 g) |
FAQ
What are the main port types and counts on the Aruba 8100 48XF4C switch?
The Aruba 8100 48XF4C includes 48 SFP+ ports for 10 Gigabit Ethernet connections and 4 QSFP28 ports for 100 Gigabit Ethernet connections. This totals 52 expansion slots, providing high-density fiber connectivity suitable for data center and enterprise core networking where high bandwidth and low latency are required.
Does this switch support Layer 3 routing?
Yes, the Aruba 8100 48XF4C is a Layer 3 switch, meaning it supports advanced routing protocols and can perform IP routing between VLANs and subnets. This enables scalable network design, efficient traffic management, and improved performance in complex environments like campus networks or data centers.
What power supply configuration does this switch have?
This switch comes with dual AC power supplies, supporting input voltages of 120 V AC and 230 V AC. This redundant power configuration enhances reliability by allowing continuous operation if one power supply fails, making it suitable for critical deployments where uptime is essential.
Is the Aruba 8100 48XF4C manageable?
Yes, it is a fully manageable switch. It supports a wide range of IEEE networking standards, including IEEE 802.1Q for VLANs, IEEE 802.3ad for link aggregation, and others for spanning tree and quality of service. This allows network administrators to configure, monitor, and optimize performance through standard management interfaces.
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, with an approximate weight of 18.50 pounds. It is designed for rack-mountable installation in standard 19-inch racks, and also supports surface mount and cabinet mount options, providing flexibility for various deployment scenarios in server rooms or data centers.
Does this switch support Power over Ethernet (PoE)?
Yes, the Aruba 8100 48XF4C includes a PoE (RJ-45) port, allowing it to deliver power to connected devices such as IP phones, wireless access points, or cameras over Ethernet cables. This simplifies deployment by reducing the need for separate power sources near connected equipment.
What uplink, SFP, fiber, or media support detail is listed?
The warranty or support detail listed is Optical Fiber, 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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