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Aruba S2T42A#AC4 CX 8325H Ethernet Switch - 18 x 25GbE + 4 x 100GbE SFP28/QSFP28 - Layer 3 - Rack-Mountable
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Product Features
Technical Overview
This switch features 22 total expansion slots, with 18 dedicated to 25GbE SFP28 ports and 4 reserved for 100GbE QSFP28 uplinks. The architecture supports 25GBase-X and 100GBase-X network technologies, optimized for fiber optic cabling to maximize data transmission rates and distance.
Layer 3 routing functionality allows for scalable network design, supporting dynamic routing protocols and VLAN segmentation. The switch operates on standard AC power with dual voltage input compatibility, ensuring flexibility in global deployments.
This section brings together practical product details such as Port/Expansion Slot Details, Media Type Supported, Ethernet Technology, Network Technology, 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 8325H switch stands out with its balanced mix of high-speed ports and enterprise-grade features, making it suitable for demanding network environments.
High-Density 25GbE Access
Eighteen SFP28 ports provide ample connectivity for servers and storage, reducing the need for additional top-of-rack switches.
- Ideal for server farm deployments
- Reduces cabling complexity
100GbE Uplink Readiness
Four QSFP28 ports serve as high-bandwidth uplinks to core switches or spine layers, preventing bottlenecks in aggregated traffic.
- Future-proofs network backbone
- Supports spine-leaf architectures
Layer 3 Routing
Full Layer 3 support enables inter-VLAN routing, dynamic protocol handling, and scalable network segmentation without external routers.
- Reduces hardware footprint
- Simplifies network management
Deployment / Use Cases
This switch is engineered for scenarios where high throughput, low latency, and fiber-based connectivity are critical. Its port configuration and Layer 3 capabilities make it versatile across multiple deployment models.
In data center environments, it can serve as a top-of-rack switch connecting high-performance servers with 25GbE links, while using 100GbE uplinks to aggregate traffic to core switches. For enterprise core networks, it acts as a distribution layer switch, routing traffic between access switches and the network core.
Data Center Server Access
Connect modern servers with 25GbE NICs directly to the switch, leveraging fiber for noise immunity and longer reach within the data hall.
Network Aggregation Layer
Use the 100GbE ports to uplink to core switches, creating a high-capacity backbone for campus or large office networks.
Physical Profile
The switch has a compact 1U rack-mountable form factor, measuring 1.69" in height, 8.27" in width, and 22.72" in depth. This design maximizes port density per rack unit while maintaining standard rack compatibility. The approximate weight is 13.10 lb, making it manageable for installation in standard 19-inch racks. The rack mounting facilitates organized cable management and secure installation in server rooms or data centers.
- Width
- 8.27" (210 mm)
- Depth
- 22.72" (577 mm)
- Height
- 1.69" (43 mm)
- Weight
- 13.10 lb (5940 g)
Highlights
- 18 x 25GbE SFP28 ports for high-density server connectivity
- 4 x 100GbE QSFP28 uplink ports for backbone aggregation
- Layer 3 routing support for scalable network design
- Optical fiber media support for long-distance, high-speed links
- 1U rack-mountable form factor for space-efficient deployment
- Dual voltage input (120V/230V AC) for global power compatibility
- TAA compliant for government and regulated procurement
- Total of 22 expansion slots with SFP28 and QSFP28 interfaces
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | S2T42A#AC4 |
| Brand Name | Aruba |
| Product Series | CX 8325H |
| Product Model | S2T42A |
| Product Name | CX 8325H S2T42A Ethernet Switch |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Port/Expansion Slot Details | 18 x 25 Gigabit Ethernet Expansion Slot,4 x 100 Gigabit Ethernet Expansion Slot |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Ethernet Technology | 25 Gigabit Ethernet,100 Gigabit Ethernet |
| Network Technology | 25GBase-X,100GBase-X |
| I/O Expansions | |
| Total Number of Expansion Slots | 22 |
| Expansion Slot Type | SFP28,QSFP28 |
| Network & Communication | |
| Layer Supported | 3 |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Power Source | AC |
| Physical Characteristics | |
| Form Factor | Rack-mountable |
| Height | 1.69" (43 mm) |
| Width | 8.27" (210 mm) |
| Depth | 22.72" (577 mm) |
| Weight (Approximate) | 13.10 lb (5940 g) |
| Miscellaneous | |
| TAA Compliant | Yes |
User Manual
FAQ
How many 25GbE and 100GbE ports does this switch have?
The Aruba CX 8325H switch includes 18 x 25GbE SFP28 ports and 4 x 100GbE QSFP28 ports, providing a total of 22 expansion slots for high-speed fiber connectivity.
Does this switch support Layer 3 routing?
Yes, this switch supports Layer 3 routing, enabling advanced features like inter-VLAN routing, dynamic routing protocols, and scalable network segmentation without requiring an external router.
What type of cabling is required for this switch?
This switch supports optical fiber cabling through its SFP28 and QSFP28 ports, using 25GBase-X and 100GBase-X network technologies. Fiber optics allow for longer distances and higher data transmission rates compared to copper.
Is this switch rack-mountable?
Yes, the switch has a 1U rack-mountable form factor with dimensions of 1.69" height, 8.27" width, and 22.72" depth, making it suitable for standard 19-inch server racks in data centers or network closets.
What power input voltages does the switch support?
The switch supports dual voltage input of 120 V AC and 230 V AC, providing flexibility for deployment in different regions without needing external power adapters.
What does TAA compliance mean for this switch?
TAA compliance indicates that the switch meets the Trade Agreements Act requirements, making it eligible for procurement by U.S. government agencies and other regulated entities that mandate sourcing from designated countries.
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.