Lenovo ThinkSystem SR665 V3 Server

Combining performance and flexibility, the SR665 V3 server is a great choice for enterprises of all sizes. The server offers a broad selection of drive and slot configurations and offers high performance features that industries such as finance, healthcare and telco need. 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 following features boost performance, improve scalability and reduce costs:

• Supports one or two 5th Gen AMD EPYC 9005 processors
  • Up to 160 cores and 320 threads
  • Core speed of up to 4.0 GHz
  • TDP rating of up to 400 W
• Supports one or two 4th Gen AMD EPYC 9004 processors
  • Up to 128 cores and 256 threads
  • Core speed of up to 4.1 GHz
  • TDP rating of up to 400 W
• Support for DDR5 memory DIMMs to maximize the performance of the memory subsystem:
  • Up to 24 DDR5 memory DIMMs, 12 DIMMs per processor
  • 12 memory channels per processor (1 DIMM per channel)
  • DIMM speeds up to 6400 MHz
  • Using 256GB 3DS RDIMMs, the server supports up to 6TB of system memory
• Supports up to eight single-width GPUs or three double-wide GPUs, for substantial processing power in a 2U system.
• The server is Compute Express Link (CXL) v1.1 Ready. With CXL 1.1 for next-generation workloads, you can reduce compute latency in the data center and lower TCO. CXL is a protocol that runs across the standard PCIe physical layer and can support both standard PCIe devices as well as CXL devices on the same link.
• Supports up to 40x 2.5-inch hot-swap drive bays, by using combinations of front-accessible (up to 24 bays), mid bays (8 bays) and rear-accessible (8 bays).
• Supports 20x 3.5-inch drive bays for lower-cost high-capacity HDD storage. 2.5-inch and 3.5-inch drive bays can be mixed if desired.
• Supports up to 32x NVMe drives without oversubscription of PCIe lanes (1:1 connectivity). The use of NVMe drives maximizes drive I/O performance, in terms of throughput, bandwidth, and latency.
• Supports up to 20x SATA drives using the onboard SATA controller (no additional adapter needed), enabling lower cost, high capacity storage solution for cold storage workloads.
• Supports high-speed RAID controllers from Lenovo and Broadcom providing 12 Gb SAS connectivity to the drive backplanes. A variety of PCIe 3.0 and PCIe 4.0 RAID adapters are available.
• Supports two externally accessible 7mm hot-swap drives for operating system boot functions or data storage. Optional RAID-0 or RAID-1.