Detailed Specifications
HPE S0U74A - Aruba CX 5420 20-Port 1G Class-4 PoE + 2× SFP28 (25G) Module
Overview
The HPE S0U74A is a hybrid line-card for the Aruba CX 5420 modular switch chassis, combining 20 RJ-45 ports with Class-4 PoE, plus two SFP28 uplink ports that support 1G, 10G, and 25G speeds. It's built for edge or access-layer deployments where you need to power devices like APs and phones, but also require high-speed uplinks back to aggregation or core. Running on AOS-CX, it supports full Layer-3, automation, and analytics features. This card is TAA-compliant, making it suitable for government or regulated environments, while fitting into the 5420 chassis's modular, resilient architecture.
Key Features
20 × 1G RJ-45 PoE Class 4 ports × Supports higher-power edge devices.
2 × SFP28 uplink ports × Provides flexible 1G/10G/25G connectivity for backbone links.
AOS-CX OS × Enables full L3 routing, VLANs, ACLs, and automation.
TAA-compliant design × Suitable for government or regulated procurement.
Technical Specifications
| Specification | Detail |
|---|
| Brand | HPE / Aruba Networking |
| Part Number | S0U74A |
| Product Type | Modular Line-Card Module (Chassis) |
| Ports | 20 × 10/100/1000 RJ-45 + 2 × SFP28 1G/10G/25G |
| PoE Class | Class 4 (802.3at / 802.3bt) |
| Maximum Bandwidth | ~70 Gb/s (per line card) |
| Management / OS | Managed via AOS-CX (CLI, SNMP, Web) |
| Dimensions | 214.7 × 212.2 × 45.15 mm |
| Weight | ~0.82 kg (1.81 lb) |
| Operating Temp. | 0 °C to 45 °C |
| PoE Budget & Power | Depends on chassis PSU configuration; matches CX 5420's power architecture |
