Detailed Specifications
HPE R0X44C Aruba CX 6400 v2 48-Port 25 Gb SFP28 Line Card
Overview
The HPE R0X44C is a line card for the Aruba / HPE CX 6400 v2 modular switches, providing 48 SFP28 ports that support 1 Gb, 10 Gb, and 25 Gb Ethernet. Designed for high-performance Layer-3 deployments, this module enables expanded port density and non-blocking throughput in aggregation or core layer switches. It fits into open slots on the CX 6400 chassis and delivers high scalability, especially when paired with high-capacity routing and analytics features.
Key Features
48 × SFP28 ports supporting 1G / 10G / 25G speeds
High-density expansion for modular CX 6400 v2 chassis
Gen7 ASIC architecture for low latency and high throughput
Supports advanced features: VSX, EVPN, VXLAN, and MACsec
Designed for network scale-out with deep buffer memory
Technical Specifications
| Specification | Details |
|---|
| Brand | HPE / Aruba |
| Part Number | R0X44C |
| Product Type | Modular line card / expansion module |
| Port Count | 48 |
| Port Type | SFP28 (1 Gb / 10 Gb / 25 Gb) |
| Supported Speeds | 1G / 10G / 25G |
| Compatible Chassis | Aruba CX 6400 v2 series |
| Packet Buffer Memory | 32 MB shared |
| Line Card Memory | 4 GB DDR4 |
| Switching Capacity | Up to 28 Tb/s system-level (model-dependent) |
| Operating Temperature | 0 °C to 45 °C |
| Dimensions (H × W × D) | 1.7″ × 12.4″ × 17.3″ |
| Weight | ~9.60 lb |
