ThinkSystem SR650 V3 with 3x NVIDIA L40S 2U AI & Visual Computing Server
Versatile 2U platform for AI inference, fine-tuning, and visual workloads
We help you choose, configure, and deliver the right system — no obligation.




Configuration at a Glance
Tailored per engagement. Full technical overview below.
Configuration Options
Core specifications for this system. Every component is configurable to your workload — request a quote for a tailored build.
3x NVIDIA L40S 48GB GDDR6 (Ada Lovelace, double-wide, 350W)
2x Intel Xeon Platinum 8562Y+ (5th Gen, 32 cores each)
1TB DDR5 (16x 64GB RDIMM, 5600 MHz), up to 8TB
8x 2.5-inch NVMe Gen5 hot-swap SSDs
Overview
This SR650 V3 is configured with three double-wide NVIDIA L40S GPUs and dual Xeon processors for enterprise inference, light fine-tuning, and graphics-accelerated workloads. Nexus Compute specifies, assembles, and tests each system, delivering it warranty-backed through authorized Lenovo distribution.
Who This Solution Is For
Business Benefits
Workload versatility
L40S GPUs span inference, light training, and professional graphics in a single 2U system.
Strong memory headroom
48GB per GPU and up to 8TB system memory support large models and high-resolution media pipelines.
Vendor-backed reliability
Each node is tested to spec and carries Lenovo onsite warranty sourced through authorized channels.
Typical Business Use Cases
Production LLM and generative AI inference
Model fine-tuning and RAG
3D rendering and virtual production
GPU-accelerated VDI
Industry Applications
Technical Overview
The Lenovo ThinkSystem SR650 V3 2U platform supports up to three double-wide GPUs, here NVIDIA L40S Ada-architecture accelerators with 48GB GDDR6 each. Dual 5th Gen Intel Xeon Scalable processors, 32 DDR5 DIMM slots, and PCIe Gen5 connectivity provide balanced host throughput for mixed AI and visual workloads.
| GPU | 3x NVIDIA L40S 48GB GDDR6 (Ada Lovelace, double-wide, 350W) |
| CPU | 2x Intel Xeon Platinum 8562Y+ (5th Gen, 32 cores each) |
| Memory | 1TB DDR5 (16x 64GB RDIMM, 5600 MHz), up to 8TB |
| Storage | 8x 2.5-inch NVMe Gen5 hot-swap SSDs |
| Networking | OCP 3.0 dual-port 100GbE |
| Form Factor | 2U rack |
| Management | Lenovo XClarity Controller (XCC) with XClarity Administrator support |
| Power | Dual redundant 2400W 80 PLUS Titanium PSUs |
| Warranty | 3-year Lenovo onsite limited warranty, 9x5 NBD |
Specifications are indicative and configured to each engagement. Request a quote for a configuration tailored to your requirements.
Warranty, Support & Fulfillment
Every system ships from an authorized channel, configured and tested, with the documentation enterprise buyers need — backed by warranty and a dedicated account team.
Enterprise Warranty
Full manufacturer warranty with optional on-site, next-business-day support and extended coverage.
Authorized Channel
Sourced through Tier-1 distribution and OEM partners — never grey market. Asset & warranty records included.
Lead Time & Deployment
48-hour quotes, then configured, burn-in tested, and delivered on a committed schedule.
Nationwide Fulfillment
Coordinated logistics, rack-and-stack, and delivery wherever your infrastructure lives.
Frequently Asked Questions
Is the L40S better for inference or training?
The L40S excels at inference and light-to-moderate fine-tuning while also accelerating graphics and rendering; for large-scale pretraining, consider our H100-based SR665 V3 configuration.
How many GPUs does the SR650 V3 support?
The 2U chassis supports up to three double-wide GPUs or up to eight single-width GPUs; this build uses three double-wide L40S for maximum per-GPU memory.
Can it drive GPU-accelerated VDI?
Yes. With 48GB per GPU and vGPU software, this configuration is well suited to virtual workstations and graphics-intensive VDI; we help size user density per node.
Hardware Assistance
Configure the ThinkSystem SR650 V3 with 3x NVIDIA L40S 2U AI & Visual Computing Server with Nexus Compute
Tell us your requirements and a hardware specialist will help you specify, configure, and quote the right system — typically within two business days. No obligation.