Description
The HPE Aruba Networking CX 5420 20p 10M/100M/1G Class4 PoE 2p SFP28 1G/10G/25G Module (S0U64A) is a high-performance, MACsec-capable line card designed for the CX 5420 modular Layer 3 switch series. It delivers enterprise-class wired access with support for Smart Rate PoE and multigigabit connectivity, ideal for dense campus, branch, and IoT-heavy environments.
With 20 ports of 1G Class4 PoE and 2 high-speed SFP28 uplinks (supporting 1G/10G/25G), this module offers scalable and secure switching, powered by a modern Gen7 ASIC architecture. Combined with AOS-CX and integrated analytics via Network Analytics Engine (NAE), it empowers IT teams with automation, real-time visibility, and simplified operations. Perfect for future-ready networks requiring high PoE density and flexible uplinks.
| Specification | Details |
|---|---|
| SKU | S0U64A |
| Form Factor | Half-width module for CX 5420 4U chassis |
| Port Configuration | 20x 10M/100M/1G RJ-45 Class4 PoE + 2x SFP28 1G/10G/25G |
| MACsec Support | Yes (hardware capable; software in future release) |
| ASIC Architecture | Gen7, low latency, adaptive power, large packet buffer |
| Throughput | 714 Mpps |
| Switching Capacity | 960 Gbps (480 Gbps in / 480 Gbps out) |
| Latency | 2.5 microseconds |
| PoE Support | IEEE 802.3bt (Class 8), up to 90W per port |
| Packet Buffer | 64 MB shared across all ports |
| Memory | 16GB DDR4 ECC, 32GB eMMC Flash |
| Power Supply Compatibility | 4 hot-swappable PSU slots (chassis-based) |
| Power Consumption | 1600W @ 200–240 VAC, 1000W @ 100–127 VAC |
| Management | AOS-CX, Aruba Central, Multi-Edit, CLI, SNMPv2/v3, RMON |
| Dimensions (H x W x D) | 4.3 x 21.3 x 22.9 cm |
| Weight | 821 g |
| Operating Temperature | 0°C to 45°C (derates 1°C/1000 ft above 5000 ft) |
| VSX Support | Yes, supports VSX Live Upgrade |
| Use Case | High-density campus/branch, Smart Rate APs, IoT, 25G uplink aggregation |
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
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