Liquid Cooling Innovation for a Highly Efficient Data Center

ThinkSystem SD650-N V3

2x 5th Gen Intel^® Xeon^® Scalable processors, up to 350 W; also supports Intel^® Xeon^® CPU Max Series processors
Up to 16x 128GB TruDDR5 memory
Up to 2x SSDs/NVMe U.2/U.3/E3.S 1T; 1x M.2 local storage
Support for InfiniBand
Powered by Lenovo Neptune™ Liquid Cooling technology

Lenovo Neptune™ Technology

The ThinkSystem SD650-N V3 with Lenovo Neptune™ Direct Water Cooling (DWC) technology utilizes warm-water cooling to remove heat from the CPUs, memory, I/O, local storage, and voltage regulators. All critical components operate at lower temperatures, delivering greater performance and density in quiet, energy efficient system.

Cool Performance

A decade of experience in direct water-cooling sets Lenovo apart. The Lenovo ThinkSystem SD650-N V3 is based on our 5th generation Lenovo Neptune™ direct water-cooling platform.

The combination of market leading NVIDIA acceleration technology with our market leading water-cooling solution from Lenovo results in extreme performance and form factor.

Whisper Quiet, Energy Efficient

Thanks to its effective water-cooling system the ThinkSystem SD650-N V3 does not have any built-in fans. Using hardware and software optimization, customers who have installed Neptune™ DWC systems have reported energy cost savings of up to 40%. The system runs almost silently after the fans are taken out of the equation.

Intel On Demand Processor Licensing Enabled

Intel^® On Demand (previously SDSi) is a new service introduced with 4^th and 5^th Gen Intel^® Xeon^® Scalable processors. It enables expanding or upgrading accelerator and hardware-enhanced features on most 4^th Gen Xeon processor SKUs. Supported features: Intel^® Dynamic Load Balancer, Data Streaming Accelerator, In-Memory Analytics Accelerator, Quick Assist Technology, and Software Guard Extensions.

Learn more about Intel On Demand licensing and features >

Tech Specs

Form Factor/Height	Full-wide 1U tray; 1 node+GPUs per tray
Chassis	DW612S Enclosure (6U)
Processor	Two 5th Gen Intel^® Xeon^® Scalable processors per tray, or 2x Intel^® Xeon^® CPU Max Series processors per tray
Memory	Up to 2TB using 16x 128GB 5600MHz TruDDR5 RDIMM slots per tray
I/O Expansion	NVIDIA ConnectX-7 4-chip VPI PCIe Gen5 Mezz Board for GPUdirect I/O
Acceleration	NVIDIA HGX™ H100 4-GPU with 4x NVLink connected SXM5 GPUs
Storage	Up to 2x 2.5" NVMe SSDs (7mm height) or 1x 2.5" NVMe SSDs (15mm height) per node Up to 1x liquid cooled M.2 NVMe SSD for both operating system boot and storage functions
RAID Support	OS Software RAID
Network Interfaces	Two onboard Ethernet interfaces: 2x 25GbE SFP28 LOM (1Gb, 10Gb or 25Gb capable; supports NC-SI) and 1x 1GbE RJ45 (supports NC-SI)
Power Management	Rack-level power capping and management via open-source management software Confluent and application-level energy optimization through Energy Aware Runtime (EAR)
Systems Management	Systems management using Lenovo HPC&AI Software stack with Lenovo Intelligent Computing Orchestration (LiCO) portal and XClarity Controller (XCC). Supports TPM 2.0 for advanced cryptographic functionality. SMM management module in the enclosure, supports daisy chaining to reduce cabling requirements
Front access	All adapters and drives are accessible from the front of the server. Front ports include KVM breakout connector and External Diagnostics Handset port for local management.
Rear access	2x RJ45 on the SMM management module in the enclosure for XCC with daisy chain support; USB 2.0 for SMM FFDC log collection
Power Supply	Up to 9x hot-swap air-cooled power supplies (2400W Platinum, 2600W Titanium), or Up to 3x hot-swap direct-water-cooled power supplies (7200W Titanium) Supports up to N+1 redundancy
Cooling Design	Direct Water Cooling at the heat source with up to 45°C inlet water temperature
OS Support	Red Hat, SUSE, Rocky Linux (with LeSI support); Visit lenovopress.com/osig for more information.
Limited Warranty	3-year customer replaceable unit and onsite limited warranty, next business day 9x5, service upgrades available

Specifications may vary depending upon region / model.

OUR PROMISE TO YOU

Lenovo Services

Solution Services

Design the best strategy for your enterprise. We'll work with you to find the right solution for your unique business needs.

Implementation Services

Accelerate your time to productivity. We'll help you streamline implementation of new technologies so you can focus on your business.

Support Services

Safeguard your IT investment. Our experts are standing by to help, around the world and around the clock - 24/7/365.

Your needs are specific, and our expert consultants and technicians can meet them with their extensive industry experience and deep technical knowledge.

Liquid cooling innovation for a highly efficient data center

ThinkSystem SD650-N V3

ABOUT LENOVO

PRODUCTS & SERVICES

RESOURCES

Select Your Store