PRU 2500 Datasheet

PRU 2500 Overview

The PRU 2500 is a high-density PCIe Gen5 chassis with a 16-slot configuration designed to maximize versatility and performance. It includes 12 full-height, full-length (FHFL) device slots and four dedicated host slots, enabling flexible resource configurations for modern AI, HPC, and high-throughput data center workloads. The PRU 2500 supports a broad range of PCIe Gen5 devices—including accelerators and NVMe storage—while the host slots are optimized for the tFIC 2500 to integrate directly into a photonic switching fabric.

Key Features

Low-Latency Photonics

Low-Latency Photonics

Ultra-fast direct connect

Extended Resource Reach

Extended Resource Reach

Remote PCIe without limits.

High-Density PCIe Gen5

High-Density PCIe Gen5

16-slot expandable chassis.

Dynamic Composition

Dynamic Composition

Attach/detach on demand.

Use Cases

GPU as a Service

GPU as a Service

Scale accelerators on demand.

Remote Storage Expansion

Remote Storage Expansion

Attach NVMe where needed.

Multi-Vendor GPU Pools

Multi-Vendor GPU Pools

Mix GPUs in one platform.

Infrastructure Reuse

Infrastructure Reuse

Extend life of existing servers.

Technical Specifications

PCIe Gen5 Switch Fabric:2× Broadcom PEX89144
Device Slots:12× PCIe Gen5 x16 FHFL
Host Slots:Up to 4× tFIC 2500
Power Supplies:4× 3000W hot-swappable
System Management:Redfish®, RESTful API

Benefits

The PRU 2500 delivers a high-density PCIe Gen5 resource platform with ultra-low latency photonic connectivity, extended reach across the data center, and simplified infrastructure without stacked switching layers. It enables flexible pooling of accelerators and storage while supporting heterogeneous devices and scalable expansion as workload demand grows.

User Benefits

Teams can compose resources on demand with Corespan Composer, dynamically attaching and detaching PCIe devices to match each workload. This improves utilization, reduces stranded capacity, simplifies upgrades, and accelerates deployment—while helping lower operational complexity, power, and overall infrastructure cost.

User Benefits

PRU 2500 Use Case Diagram

Illustrates

use case diagram
Footer background image

For More Details

Access more documentation by downloading PRU 2500’S data sheet.

Need more help? Get in touch with our sales or support team.