PRU 2500: Transforming Resource Management
The Photonic Resource Unit (PRU) 2500 is a high-density, high-performance PCIe Gen 5-based resource chassis that sets a new standard for data center architecture.
Key features include:
- Support for up to 12 PCIe devices: Accommodates up to 8 double-width GPUs per PRU 2500.
- Integration with FIC 2500: Holds up to four Fabric Interface Cards.
- Bandwidth: Over 1 Tbps per slot, enabling GPU to GPU memory sharing.
- GPU Flexibility:
- Support for multi-vendor and multi-generation accelerators (GPUs).
- Hot-swapping of devices.
- Dynamic attach/detach capabilities for real-time resource management.
FIC 2500: The Bridge to Photonic Connectivity
The Fabric Interface Card (FIC) 2500 complements the PRU 2500, delivering next-generation photonic fabric connectivity through PCIe remoting technology. This card offers:
- PCIe Gen5 Compatibility: Supports x16 and x8 configurations.
- Highly Dynamic Connectivity: Up to 16 or 32 connections per card, with dynamic bandwidth configuration options.
- Expanded GPU Support: Connects up to 32 GPUs per host, setting an industry benchmark.
- CPO Integration: Features two or four CPO 2.0 connectors, each offering 8 independent connectivity channels.
