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Aruba R9W97A CX 8100 48XF4C Ethernet Switch - Manageable - 48 x 10GbE SFP+ & 4 x 100GbE QSFP28 - Layer 3 - Rack-Mountable
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Product Features
Technical Overview
This switch operates as a full Layer 3 device, supporting IP routing protocols for scalable network design and efficient traffic management between subnets. The port configuration includes 48 dedicated 10GbE SFP+ slots for server or aggregation connectivity and 4 high-speed 100GbE QSFP28 slots for backbone or core uplinks, providing a total of 52 expansion slots.
Power is delivered through two hot-swappable AC power supplies (120-230V AC input), supporting redundancy and a maximum consumption of 450 watts. The switch adheres to a broad set of IEEE networking standards, including 802.3ad for link aggregation, 802.1Q for VLANs, 802.1D/w/s for spanning tree, and 802.3ae/by/bz/cd for 10GbE and 100GbE Ethernet, ensuring interoperability in mixed-vendor environments.
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-density 10GbE access with 100GbE uplink capacity, making it ideal for modern data centers requiring scalable bandwidth. Its Layer 3 routing functionality allows it to perform inter-VLAN routing and dynamic routing protocols, reducing the need for external routers and simplifying network architecture.
High-Speed Uplink Readiness
Four 100GbE QSFP28 ports provide substantial headroom for backbone connections, future-proofing your network for increased traffic loads and supporting high-throughput applications like storage replication or virtual machine migration.
- 4x 100GbE QSFP28 slots
- Suitable for core or spine layers
- Reduces uplink bottlenecks
Operational Resilience
Dual, hot-swappable AC power supplies and three included fans ensure continuous operation and easy maintenance. The switch's 1U rack-mountable design integrates seamlessly into standard server cabinets, while its comprehensive IEEE standard support guarantees stable performance in diverse network setups.
- Redundant power supply support
- Hot-swappable for minimal downtime
- Broad IEEE standard compliance
Deployment / Use Cases
This switch excels in environments where high-speed server connectivity must aggregate into a high-bandwidth backbone. Its 48x 10GbE ports are perfect for connecting virtualization hosts, storage arrays, or high-performance compute nodes, while the 100GbE uplinks efficiently link to core switches or routers.
Typical deployments include enterprise data center top-of-rack (ToR) applications, campus network aggregation layers, and medium-to-large business core switching. The Layer 3 capabilities enable it to serve as a routing switch in collapsed core designs, handling both switching and routing duties to streamline network infrastructure and reduce latency between VLANs.
Data Center Top-of-Rack
Deploy at the top of server racks to provide 10GbE connectivity to multiple servers, with 100GbE uplinks to spine switches or core routers, optimizing traffic flow and minimizing oversubscription.
- Connects up to 48 servers at 10GbE
- 100GbE uplinks to core
- Reduces cabling complexity
Network Aggregation Layer
Use as an aggregation switch to consolidate traffic from multiple access switches, leveraging Layer 3 routing to manage inter-VLAN traffic and improve network segmentation and security.
- Aggregates access switch traffic
- Performs inter-VLAN routing
- Enhances network segmentation
Physical Profile
The switch features a compact 1U rack-mountable form factor with dimensions of 1.73" H x 17.42" W x 16" D (44 x 442.5 x 406.4 mm), making it suitable for standard 19-inch server racks. It weighs approximately 18.5 lbs (8.39 kg) and supports surface, cabinet, or rack mounting, offering flexibility for various installation scenarios. The design includes integrated mounting hardware and adequate ventilation for sustained operation in data center environments.
- Width
- 17.42" (442.50 mm)
- Depth
- 16" (406.40 mm)
- Height
- 1.73" (44 mm)
- Weight
- 18.50 lb (8390 g)
What's in the Box
The package includes all necessary components for immediate deployment and operation.
Highlights
- 48x 10GbE SFP+ ports for high-density server connectivity
- 4x 100GbE QSFP28 uplink ports for high-bandwidth backbone links
- Full Layer 3 routing support for scalable network design
- Manageable with comprehensive IEEE standard compliance
- Dual, hot-swappable AC power supplies for redundancy
- 1U rack-mountable form factor (1.73" H) for space efficiency
- TAA compliant for government and regulated deployments
- Lifetime warranty for long-term reliability
- RoHS compliant and environmentally friendly
- Optical fiber media support for long-distance connections
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | R9W97A |
| 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 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 | 52.0 |
| 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 | |
| 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) |
| Miscellaneous | |
| Package Contents | CX 8100 48XF4C Ethernet Switch 3 x Fans (JL714A) 2 x AC Power Supplies (JL600A) |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What are the port types and counts on this Aruba switch?
This switch provides 48x 10 Gigabit Ethernet SFP+ ports and 4x 100 Gigabit Ethernet QSFP28 ports. The SFP+ ports are typically used for connecting servers, storage, or access switches, while the QSFP28 ports serve as high-speed uplinks to core network infrastructure, offering a total of 52 expansion slots for flexible connectivity.
Does this switch support Layer 3 routing?
Yes, the Aruba CX 8100 48XF4C is a Layer 3 switch, meaning it can perform IP routing between VLANs and subnets. This capability allows it to handle routing protocols, reduce reliance on external routers, and improve network efficiency by enabling direct inter-VLAN communication within the switch itself.
What is the power supply configuration?
The switch supports two hot-swappable AC power supplies, which are included in the package. This dual-power design provides redundancy; if one power supply fails, the other can maintain operation, minimizing downtime. The input voltage ranges from 120V to 230V AC, with a maximum power consumption of 450 watts under full load.
Is this switch rack-mountable?
Yes, it is designed for rack mounting with a standard 1U height (1.73 inches or 44 mm). The dimensions are 17.42" wide and 16" deep, fitting typical 19-inch server racks. It also supports surface and cabinet mounting options for flexible deployment in various environments, such as data centers or network closets.
What media types does this switch support?
This switch supports optical fiber media through its SFP+ and QSFP28 slots. You can use compatible SFP+ or QSFP28 transceivers for fiber connections, enabling long-distance, high-bandwidth links suitable for data center backbones or connections between buildings, with support for 10GBase-X and 100GBase-X network technologies.
What warranty and compliance certifications does this switch have?
The switch comes with a lifetime warranty, covering defects for the product's usable life. It is TAA compliant, meeting Trade Agreements Act requirements for U.S. government procurement, and RoHS compliant, restricting hazardous substances. These certifications ensure reliability and suitability for regulated or environmentally conscious deployments.