Lenovo ThinkSystem SR780a V3
Expanding Compute for AI and HPC
With dual 5th Gen Intel® Xeon® Scalable processors, the ThinkSystem SR780a V3 delivers exceptional performance for compute-demanding AI and HPC workloads. Supporting ample DDR5 memory, NVMe drives, and PCIe Gen5 slots, this system accelerates results for AI platform development, cloud resource provisioning, model training, generative AI development, and large-scale HPC simulations.
Performance Driven by Liquid-Cooling
The ThinkSystem SR780a V3 features Lenovo's innovative Neptune™ liquid cooling technology, which removes up to 95% of heat while maintaining energy efficiency. This advanced cooling solution enables sustained high performance within a compact 5U form factor while helping data centers meet strict energy constraints.
Key Specifications
| Form Factor |
5U rack |
| Processor |
2x 5th Gen Intel® Xeon® Scalable processors, up to 350W |
| Memory |
Up to 4TB using 32x DDR5 DIMMs at 5600MHz |
| GPU |
Supports 8x high-performance GPUs: 8x NVIDIA HGX™ H200 GPUs with NVLink interconnects at 900 GB/s |
| I/O Expansion |
Up to 10x PCIe Gen5 x16 FHHL adapters (8x front for GPU connectivity, 2x rear for CPU connectivity) |
| Storage |
Up to 12x U.2/U.3 hot-swap NVMe SSDs + 2x M.2 for boot (RAID via VROC) |
| Power |
Up to 8x hot-swap power supplies with full N+N redundancy |
| Cooling |
Direct Liquid Cooling for CPU, GPU, and NVLink Switches + Air cooling with N+1 hot-swap fans |
| Management |
XClarity Controller2 (XCC2) with advanced service-processor control, monitoring, and alerting functions |