HPE
Aruba 4100I 24G CL4/6 PoE 4SFP+ Software
Best ruggedized switch for reliable connectivity in harsh industrial environments.
The Aruba CX 4100i Switch Series offers a modern, ruggedized solution for connecting IoT devices, access points, and user equipment in challenging environments. Designed for high performance, security, and reliability, these switches extend enterprise networks into outdoor and industrial spaces. Built on the programmable AOS-CX operating system, the series operates in extended temperatures and meets IEC 61850-3 and IEEE 1613 compliance for substation applications. This Layer 2 access switch features built-in high-speed uplinks, supports 30W and 60W PoE with a 360W budget, and utilizes passive cooling for fanless operation. With enhanced security, traffic prioritization, and IPv6 support, it simplifies ownership and integrates seamlessly with Aruba's Edge Services Platform for unified infrastructure management.
$8943.84
Owner Satisfaction
4.5
/ 5
Category Rank
310
/ 2256
#310 in Hubs & Switches
Price vs Category Average
+38%
Above average
Product Type
Ethernet Switch
/ Ethernet Switch
Who it's for
- Facility managers operating in extreme or rugged industrial environments
- IT installers deploying high-power cameras and advanced network sensors
- Network engineers requiring high-bandwidth uplinks for critical data traffic
Who should skip it
- Budget-conscious buyers managing standard office or non-industrial network projects
- Small business owners seeking simple, plug-and-play office networking solutions
- General IT staff lacking specialized industrial networking configuration experience
Performance breakdown
Environmental Durability
Ruggedized build thrives in extreme temperatures and harsh industrial conditions.
PoE Versatility
Flexible power delivery supports demanding IoT devices and high-draw access points.
Operational Silence
Fanless design ensures reliable performance without the noise of mechanical cooling.
Uplink Bandwidth
Four 10GbE SFP+ slots provide ample headroom for high-speed network traffic.
Management Efficiency
AOS-CX operating system simplifies complex network orchestration and policy enforcement.
Deployment Flexibility
Dual DIN-rail and rackmount options adapt to diverse installation environments.
Key Specs
Product Type
Ethernet Switch
Product Family
CX 4100i
Total Number of Network Ports
24
Port / Expansion Slot Details
4 x Gigabit Ethernet PoE++, 20 x Gigabit Ethernet PoE+, 4 x 10 Gigabit Ethernet Expansion Slot
Number of SFP+ Slots
4
PoE Budget
360W
PoE Per Port Max Watts
60W
Form Factor
DIN-rail, Rackmount
Features
- Ruggedized design for harsh environments
- Supports Power over Ethernet (PoE) up to 60W per port
- Fanless operation for quiet and reliable performance
- High-speed SFP+ uplinks for increased bandwidth
- IEC 61850-3 and IEEE 1613 compliance for industrial applications
- Programmable AOS-CX operating system for efficient management
- Aruba Dynamic Segmentation for consistent security policies
- No switch software licensing requirements
What customers say
Customers consistently praise the Aruba 4100I for its robust reliability and straightforward management. Users frequently highlight its dependable performance in demanding network environments, ensuring continuous operation without unexpected interruptions. The intuitive software interface and seamless integration capabilities are often cited as significant advantages, simplifying deployment and ongoing maintenance for IT professionals. This combination of steadfast operation and user friendly control makes it a highly regarded solution for complex network infrastructures.
Know before you buy
The 4100i is specifically ruggedized to operate in extended temperature ranges and meets IEC 61850-3 and IEEE 1613 standards. This ensures reliable performance in challenging settings like power substations or outdoor industrial spaces where standard switches might fail.
No, the Aruba 4100i does not require any additional switch software licensing. All features are included, which simplifies long-term ownership and management costs.
Yes, it supports Power over Ethernet (PoE) with up to 60W per port. With a total PoE budget of 360W, it is well-equipped to handle demanding devices like high-performance access points, security cameras, and industrial sensors.
The fanless, passive cooling design is highly reliable because it eliminates the risk of mechanical fan failure and prevents dust from being pulled into the internal components. It also ensures silent operation, making it ideal for noise-sensitive areas.
AOS-CX is a programmable operating system that allows for consistent management and automation across your network. It integrates seamlessly with Aruba's Edge Services Platform, providing unified visibility and simplified policy enforcement.
The 4100i is versatile and supports both DIN-rail and rackmount installations. This flexibility allows you to deploy the switch in tight industrial cabinets or standard server racks depending on your specific infrastructure needs.
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$8944