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 @ 200ā240 VAC, 1000W @ 100ā127 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 | 0Ā°C to 45Ā°C (derates 1Ā°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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