Lenovo ThinkSystem SR650a V4 and SR650i V4 Servers

Combining performance and flexibility, the SR650a V4 server is a great choice for enterprises of all sizes. The server offers a broad selection of drive and slot configurations and offers numerous high performance features. Outstanding reliability, availability, and serviceability (RAS) and high-efficiency design can improve your business environment and can help save operational costs.

Scalability and performance

The ThinkSystem SR650a V4 offers numerous features to boost performance, improve scalability and reduce costs:

• Supports one or two Intel Xeon 6700-series or 6500-series processors with Performance-cores (P-cores)
  • Up to 86 cores and 172 threads
  • Core speeds of up to 4 GHz
  • TDP ratings of up to 350 W
• Support for DDR5 memory DIMMs to maximize the performance of the memory subsystem:
  • Up to 32 DDR5 memory DIMMs, 16 DIMMs per processor
  • 8 memory channels per processor (2 DIMMs per channel)
  • Supports 1 DIMM per channel operating at 6400 MHz
  • Supports 2 DIMMs per channel operating at 5200 MHz
  • Using 256GB 3D RDIMMs, the server supports up to 8TB of system memory
• Support for MRDIMMs for increased memory bandwidth with memory bus speeds of up to 8000 MHz.
• Supports up to 4x double-wide GPUs or 8x single-wide GPUs, at the front of the server, for substantial processing power in a 2U system
  • 2x NVIDIA H200 NVL 600W GPUs
  • 4x NVIDIA L40S 350W GPUs
  • 8x NVIDIA L4 single-wide GPUs
• Supports up to 8x 2.5-inch SAS/SATA, NVMe or AnyBay hot-swap drive bays or 8x E3.S 1T NVMe hot-swap drives for local storage.
• Supports 8x NVMe drives without oversubscription of PCIe lanes (1:1 connectivity). The use of NVMe drives maximizes drive I/O performance, in terms of throughput and latency.