Lenovo ThinkSystem SD650 V3 Neptune Liquid-Cooled Server

Lenovo ThinkSystem SD650 V3 Neptune Liquid-Cooled Server

Brand: Lenovo | Category: Servers

SKU: 7D7MA01EWW | Part #: 7D7MA01EWW | MPN: 7D7MA01EWW

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About the Lenovo ThinkSystem SD650 V3 Neptune Liquid-Cooled Server

The Lenovo ThinkSystem SD650 V3 Neptune is a 2U single-socket server purpose-built for direct liquid-cooled high-performance computing and AI workloads. It integrates Lenovo's Neptune direct-to-chip water cooling technology, enabling higher sustained performance and density in HPC clusters while reducing facility cooling demands compared to air-cooled alternatives.

Designed for the 3rd Generation Intel Xeon Scalable processor family, the SD650 V3 Neptune delivers exceptional compute density with support for multiple high-performance GPUs and accelerators. The liquid-cooling architecture maintains optimal thermal conditions under sustained peak loads, critical for long-running AI model training, molecular simulation, and scientific computing applications.

This platform supports flexible memory configurations, NVMe storage, and comprehensive fabric connectivity options including InfiniBand and Ethernet, enabling seamless integration into existing enterprise HPC and AI infrastructure. The SD650 V3 Neptune is engineered for modular cluster deployment, balancing performance, efficiency, and operational simplicity at scale.

Ideal for

  • Large-scale AI model training and deep learning inference clusters
  • Molecular dynamics simulations and computational chemistry research
  • Weather modeling, climate simulation, and geophysical analysis
  • Machine learning feature engineering and real-time recommendation systems
  • High-throughput scientific computing and structural analysis
  • Dense GPU-accelerated data center consolidation for enterprise AI operations

Technical specifications

ManufacturerLenovo
ModelThinkSystem SD650 V3 Neptune
Part Number7D7MA01EWW
Form Factor2U single-socket
Processor SocketIntel Xeon Scalable (3rd Gen) LGA4189
Memory SupportUp to 12× DIMM, maximum 1.5 TB DDR5
Memory TypeDDR5-4800 RDIMM/LRDIMM
StorageUp to 10× 2.5-inch NVMe SSD slots
GPU/Accelerator SlotsUp to 8× single-width or 4× dual-width GPU
Cooling TechnologyLenovo Neptune direct liquid-cooled architecture
Network2× 1GbE management + 2× 25/100GbE data (configurable)
Power SupplyRedundant 2,000W AC PSU
Dimensions88.9 mm H × 434 mm W × 750 mm D
WeightApproximately 35 kg (base configuration)
Launch QuarterQ3 2024

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.

Technical Specifications

BrandLenovo
CategoryServers
SKU7D7MA01EWW
Part Number7D7MA01EWW
ConditionNew
ModelThinkSystem SD650 V3 Neptune
Form Factor2U single-socket
Processor SocketIntel Xeon Scalable (3rd Gen) LGA4189
Memory SupportUp to 12× DIMM, maximum 1.5 TB DDR5
Memory TypeDDR5-4800 RDIMM/LRDIMM
StorageUp to 10× 2.5-inch NVMe SSD slots
GPU/Accelerator SlotsUp to 8× single-width or 4× dual-width GPU
Cooling TechnologyLenovo Neptune direct liquid-cooled architecture
Network2× 1GbE management + 2× 25/100GbE data (configurable)
Power SupplyRedundant 2,000W AC PSU
Dimensions88.9 mm H × 434 mm W × 750 mm D
WeightApproximately 35 kg (base configuration)
Launch QuarterQ3 2024

Frequently Asked Questions about Lenovo ThinkSystem SD650 V3 Neptune Liquid-Cooled Server

What does the Lenovo ThinkSystem SD650 V3 Neptune Liquid-Cooled Server do?

The Lenovo ThinkSystem SD650 V3 Neptune Liquid-Cooled Server is built for enterprise data-center workloads — virtualization (VMware, Proxmox, Nutanix), private cloud, database hosting, and AI/ML training. It fits standard EIA-310 server racks and supports redundant PSUs and hot-swap drives common in production environments.

What are the headline specs of the Lenovo ThinkSystem SD650 V3 Neptune Liquid-Cooled Server?

Key specifications for the Lenovo ThinkSystem SD650 V3 Neptune Liquid-Cooled Server: new condition; manufacturer Lenovo; model ThinkSystem SD650 V3 Neptune; part number 7D7MA01EWW; form factor 2U single-socket; processor socket Intel Xeon Scalable (3rd Gen) LGA4189; memory support Up to 12× DIMM, maximum 1.5 TB DDR5. Manufacturer part number 7D7MA01EWW. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.