COGNITIV / Servers
The right server for your AI
COGNITIV is installed on Lenovo ThinkSystem and ThinkEdge servers, in your server room or your data centre. We choose the model based on the AI you will use, how many people will use it at once and where it will be installed.
Server catalogue
Ten reference models. Filter by use or click a server in the rack.
10 servers
| Model | Use | Form factor | Processor | GPU | Memory | Storage |
|---|---|---|---|---|---|---|
ThinkSystem SR650i V4Reference configuration for COGNITIV |
AI inference | 2U | 2× Intel Xeon 6530P (32 cores) | 2× NVIDIA RTX PRO 6000 Blackwell | 512 GB TruDDR5 6400 | 6× NVMe + 2× SATA |
ThinkSystem SR675 V3Many GPUs for company-wide inference |
AI inference | 3U | 1–2× AMD EPYC 4th/5th gen. | Up to 8 double-width or 4 SXM5 | 24× RDIMM TruDDR5 | 8× SAS/SATA/NVMe 2.5″ |
ThinkEdge SE350 V2Branches, plant floor or shop |
Outside the data centre | 1U, half width | 1× Intel Xeon D-2700 | No dedicated GPU | 256 GB | 4× 2.5″ hot-swap |
ThinkSystem SR685a V3Large generative models |
Generative AI at scale | 8U | 2× AMD EPYC 4th/5th gen. | 8× AMD MI300X or NVIDIA H100/H200 | 24× RDIMM TruDDR5 | 16× NVMe 2.5″ |
ThinkSystem SR780a V3Neptune liquid cooling; training too |
Generative AI at scale | 5U | 2× Intel Xeon 5th gen. | 8× NVIDIA SXM H100/H200/B200 | 32× TruDDR5 5600 | 16× NVMe U.3 |
ThinkSystem SR650 V3Versatile server for mixed workloads |
General purpose | 2U | 2× Intel Xeon 5th gen. (up to 60 cores) | Up to 8 single-width or 3 double-width | 32× TruDDR5 | 40× 2.5″ or 36× NVMe |
ThinkSystem SR655 V3Single processor, good price-performance |
General purpose | 2U | 1× AMD EPYC 4th/5th gen. | Up to 8 single-width or 3 double-width | TruDDR5 | 40× 3,5″/2,5″ |
ThinkSystem SR630 V3Maximum density in little space |
General purpose | 1U | 2× Intel Xeon 5th gen. (up to 60 cores) | 3 single-width 75 W GPUs | 32× TruDDR5 | 12× 2.5″ or 16× EDSFF |
ThinkSystem SR650 V2Previous generation, critical workloads |
General purpose | 2U | 2× Intel Xeon Scalable 3rd gen. | GPU-capable | TruDDR4 | Flexible storage |
ThinkSystem SR630 V2Previous generation, 1U density |
General purpose | 1U | 2× Intel Xeon Scalable | GPU-capable | TruDDR4 | HPC, cloud or HCI |
Maximum reference specifications from the Lenovo ThinkSystem and ThinkEdge range. The final configuration is sized to your use case. Lenovo, ThinkSystem, ThinkEdge, Neptune and XClarity are trademarks of Lenovo; product images belong to their respective owners.
How we choose your server
Three questions decide the size. We answer them with you during the assessment.
Which AI model will you use?
A compact model fits on one or two GPUs. Large generative models need eight-GPU servers with high-speed links between them.
How many people at once?
One department or the whole company. The number of simultaneous queries determines how many GPUs and how much memory are needed.
Where will it be installed?
Data centre, technical room, branch office or plant floor. Outside the data centre, a compact, quiet edge unit is the best fit.
From assessment to managed service
We support you in four steps, from the first use case to day-to-day operation.
COGNITIV assessment
Before we start
We assess data, processes, security and team to choose the highest-impact use cases and size the server.
COGNITIV pilot
About 3 months
A real use case running on your server, with your data, ready to go into production.
Rollout and scaling
In phases
We extend it to more departments and agents, adapted to your workflows, with a single point of contact.
Managed service
In operation
Monitoring, updates, model tuning and support so the platform stays secure and up to date.
Lenovo technology included
NVIDIA GPUs
NVIDIA RTX PRO, HGX H200 and B200 GPUs, with NVLink on the high-density models.
Neptune cooling
Closed-loop liquid cooling on the eight-GPU models: lower power consumption and less noise, with no building work in your server room.
XClarity management
Monitoring, updating and provisioning of the server throughout its life cycle, under your control.
Let's size your AI server
Tell us about your case and we will propose the model and configuration.









