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Abstract
The NVIDIA® T400, built on the NVIDIA Turing™ GPU architecture, delivers amazing performance and capabilities to power a range of professional workflows. Featuring 384 CUDA cores and 4GB of GDDR6 memory, the T400 packs power and performance in a small form factor so professionals can tackle a range of multi-app workflows with ease.
This product guide provides essential presales information to understand the T400 GPU and its key features, specifications, and compatibility. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about the T400 GPU and consider its use in IT solutions.
Withdrawn: The ThinkSystem NVIDIA T400 4GB PCIe Active GPU is now withdrawn from marketing.
Change History
Changes in the November 18, 2025 update:
- The T400 GPU is now withdrawn from marketing
Introduction
The NVIDIA® T400, built on the NVIDIA Turing™ GPU architecture, delivers amazing performance and capabilities to power a range of professional workflows.
Featuring 384 CUDA cores and 4GB of GDDR6 memory, the T400 packs power and performance in a small form factor so professionals can tackle a range of multi-app workflows with ease.
Did you know?
Certified with a broad range of professional applications, tested by leading independent software vendors (ISVs) and workstation manufacturers, and backed by a global team of support specialists, NVIDIA RTX is the visual computing solution of choice for demanding enterprise deployments.
Part number information
The following table shows the part number for the T400 GPU.
Withdrawn: The ThinkSystem NVIDIA T400 4GB PCIe Active GPU is now withdrawn from marketing.
| Part number | Feature code | Description | Controlled GPU status |
|---|---|---|---|
| 4X67A79778 | BMXE | ThinkSystem NVIDIA T400 4GB PCIe Active GPU | No |
The T400 GPU is not Controlled which means the GPU is unrestricted and is available in all markets.
The PCIe option part numbers includes the following:
- One T400 GPU with full-height (3U) adapter bracket attached
- Low profile bracket
- Documentation
Features
With 384 CUDA cores, the NVIDIA T400 GPU is an efficient single-slot professional solution for CAD, DCC, financial service industry (FSI) and visualization professionals in general looking to reach great performance in a compact and efficient form factor.
The Turing GPU architecture features advanced shader technologies, including mesh shading, a compute-based geometry pipeline to speed geometry processing and culling on geometrically complex models and scenes. Mesh shading provides up to 2x performance improvement on geometry-bound workloads.
Key features:
- Architecture: Built on the NVIDIA Turing GPU architecture.
- CUDA Cores: Equipped with 384 CUDA cores.
- Memory: 4GB of GDDR6 memory.
- Display Support: Natively supports up to three 5K displays.
- Power Consumption: Draws a maximum power of 30 W.
- Form Factor: Designed as a single-slot card.
- Connectivity: Features three Mini DisplayPort 1.4 connectors.
- Software Support: Includes NVIDIA RTX Desktop Manager software and NVIDIA RTX Experience.
Technical specifications
The following table lists the specifications of the ThinkSystem NVIDIA T400 4GB PCIe Active GPU.
| Feature | Specification |
|---|---|
| GPU Memory | 4 GB GDDR6 |
| Memory Interface | 64-bit |
| Memory Bandwidth | Up to 80 GB/s |
| NVIDIA CUDA Cores | 384 |
| System Interface | PCI Express 3.0 x16 |
| Max Power Consumption | 30 W |
| Thermal Solution | Active |
| Display Connectors | 3x Mini Display Port (mDP) 1.4 with latching mechanism |
| Max Simultaneous Displays | 3x 3840 x 2160 @ 120Hz 3x 5120 x 2880 @ 60Hz |
| Graphics APIs | DirectX 12.07, Shader Model 5.17, OpenGL 4.68, Vulkan 1.2 |
| Compute APIs | CUDA, DirectCompute, OpenCL |
| Form factor | PCIe Low profile, single slot - 2.7 inches x 6.1 inches |
Server support
The following tables list the ThinkSystem servers that are compatible.
| Part Number | Description | AMD V3 | 2S Intel V3/V4 | 1S V3 | 4S 8S Intel V3/V4 | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4X67A79778 | ThinkSystem NVIDIA T400 4GB PCIe Active GPU | N | N | N | N | N | N | N | 8 | N | N | N | N | N | 1 | 1 | N | N | N | N | N |
| Part Number | Description | AI Servers | Edge | SC | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 4X67A79778 | ThinkSystem NVIDIA T400 4GB PCIe Active GPU | N | N | N | N | N | N | N | N | N | N |
| Part Number | Description | Edge | 1S Intel V2 | 2S Intel V2 | AMD V1 | Multi | AI | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4X67A79778 | ThinkSystem NVIDIA T400 4GB PCIe Active GPU | N | N | N | N | N | 1 | 1 | N | N | N | N | N | N | N | N | N | N | N |
| Part Number | Description | Super Computing | Dense V2 | 4S V2 | 8S | 4S V1 | 1S Intel V1 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SR150 (7Y54) |
|||||||||||||||||||
| 4X67A79778 | ThinkSystem NVIDIA T400 4GB PCIe Active GPU | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| Part Number | Description | 2S Intel V1 | Dense V1 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4X67A79778 | ThinkSystem NVIDIA T400 4GB PCIe Active GPU | N | N | N | N | N | N | N | N | N | N | N | N |
Operating system support
The following table lists the supported operating systems:
Tip: These tables are automatically generated based on data from Lenovo ServerProven.
| Operating systems | SR250 V2 |
SR250 V2 |
ST250 V2 |
ST250 V2 |
SR650 V3 (4th Gen Xeon) |
SR250 V3 |
SR250 V3 |
ST250 V3 |
ST250 V3 |
SR650 V3 (5th Gen Xeon) |
|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft Windows 10 | N | N | N | N | Y | N | N | N | N | Y |
| Microsoft Windows 11 | N | N | N | N | Y | N | N | N | N | Y |
| Microsoft Windows Server 2019 | Y | Y | Y | Y | Y | N | N | N | N | Y |
| Microsoft Windows Server 2022 | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| Microsoft Windows Server 2025 | N | N | N | N | Y | Y | Y | Y | Y | Y |
| Red Hat Enterprise Linux 8.4 | Y | Y | Y | Y | N | N | N | N | N | N |
| Red Hat Enterprise Linux 8.5 | Y | Y | Y | Y | N | N | N | N | N | N |
| Red Hat Enterprise Linux 8.6 | Y | Y | Y | Y | Y | N | N | N | N | N |
| Red Hat Enterprise Linux 8.7 | Y | Y | Y | Y | Y | N | N | N | N | N |
| Red Hat Enterprise Linux 8.8 | Y | Y | N | N | Y | Y | Y | Y | Y | Y |
| Red Hat Enterprise Linux 8.9 | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| Red Hat Enterprise Linux 8.10 | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| Red Hat Enterprise Linux 9.0 | Y | Y | Y | Y | Y | N | N | N | N | N |
| Red Hat Enterprise Linux 9.1 | Y | Y | Y | Y | Y | N | N | N | N | N |
| Red Hat Enterprise Linux 9.2 | Y | Y | N | N | Y | Y | Y | Y | Y | Y |
| Red Hat Enterprise Linux 9.3 | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| Red Hat Enterprise Linux 9.4 | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| Red Hat Enterprise Linux 9.5 | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| Red Hat Enterprise Linux 9.6 | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| Red Hat Enterprise Linux 9.7 | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| Red Hat Enterprise Linux 10.0 | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| Red Hat Enterprise Linux 10.1 | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| SUSE Linux Enterprise Server 15 SP3 | Y | Y | Y | Y | N | N | N | N | N | N |
| SUSE Linux Enterprise Server 15 SP4 | Y | Y | Y | Y | Y | N | N | N | N | N |
| SUSE Linux Enterprise Server 15 SP5 | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| SUSE Linux Enterprise Server 15 SP6 | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| SUSE Linux Enterprise Server 15 SP7 | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| SUSE Linux Enterprise Server 16 | N | N | N | N | Y | Y | Y | Y | Y | Y |
| Ubuntu 22.04.2 LTS or later with HWE kernel | N | N | N | N | N | Y | Y | Y | Y | N |
| Ubuntu 22.04 LTS or later with HWE kernel | Y | Y | Y | Y | Y | N | N | N | N | Y 1 |
| Ubuntu 24.04.2 LTS or later with HWE kernel | N | N | N | N | N | Y | Y | Y | Y | N |
| Ubuntu 24.04 LTS or later with HWE kernel | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
1 Ubuntu 22.04.3 LTS/Ubuntu 22.04.4 LTS
NVIDIA GPU software
This section lists the NVIDIA software that is available from Lenovo.
NVIDIA HPC Compiler Software
| Part number | Feature code 7S09CTO6WW |
Description |
|---|---|---|
| HPC Compiler Support Services | ||
| 7S090014WW | S924 | NVIDIA HPC Compiler Support Services, 1 Year |
| 7S090015WW | S925 | NVIDIA HPC Compiler Support Services, 3 Years |
| 7S09002GWW | S9UQ | NVIDIA HPC Compiler Support Services, 5 Years |
| 7S090016WW | S926 | NVIDIA HPC Compiler Support Services, EDU, 1 Year |
| 7S090017WW | S927 | NVIDIA HPC Compiler Support Services, EDU, 3 Years |
| 7S09002HWW | S9UR | NVIDIA HPC Compiler Support Services, EDU, 5 Years |
| 7S090018WW | S928 | NVIDIA HPC Compiler Support Services - Additional Contact, 1 Year |
| 7S09002JWW | S9US | NVIDIA HPC Compiler Support Services - Additional Contact, 3 Years |
| 7S09002KWW | S9UT | NVIDIA HPC Compiler Support Services - Additional Contact, 5 Years |
| 7S090019WW | S929 | NVIDIA HPC Compiler Support Services - Additional Contact, EDU, 1 Year |
| 7S09002LWW | S9UU | NVIDIA HPC Compiler Support Services - Additional Contact, EDU, 3 Years |
| 7S09002MWW | S9UV | NVIDIA HPC Compiler Support Services - Additional Contact, EDU, 5 Years |
| HPC Compiler Premier Support Services | ||
| 7S09001AWW | S92A | NVIDIA HPC Compiler Premier Support Services, 1 Year |
| 7S09002NWW | S9UW | NVIDIA HPC Compiler Premier Support Services, 3 Years |
| 7S09002PWW | S9UX | NVIDIA HPC Compiler Premier Support Services, 5 Years |
| 7S09001BWW | S92B | NVIDIA HPC Compiler Premier Support Services, EDU, 1 Year |
| 7S09002QWW | S9UY | NVIDIA HPC Compiler Premier Support Services, EDU, 3 Years |
| 7S09002RWW | S9UZ | NVIDIA HPC Compiler Premier Support Services, EDU, 5 Years |
| 7S09001CWW | S92C | NVIDIA HPC Compiler Premier Support Services - Additional Contact, 1 Year |
| 7S09002SWW | S9V0 | NVIDIA HPC Compiler Premier Support Services - Additional Contact, 3 Years |
| 7S09002TWW | S9V1 | NVIDIA HPC Compiler Premier Support Services - Additional Contact, 5 Years |
| 7S09001DWW | S92D | NVIDIA HPC Compiler Premier Support Services - Additional Contact, EDU, 1 Year |
| 7S09002UWW | S9V2 | NVIDIA HPC Compiler Premier Support Services - Additional Contact, EDU, 3 Years |
| 7S09002VWW | S9V3 | NVIDIA HPC Compiler Premier Support Services - Additional Contact, EDU, 5 Years |
Auxiliary power cables
The T400 GPU does not require an auxiliary power cable.
Regulatory approvals
The T400 GPU has the following regulatory approvals:
- RCM
- BSMI
- CE
- FCC
- ICES
- KCC
- cUL, UL
- VCCI
Operating environment
The T400 GPU has the following operating characteristics:
- Ambient temperature
- Operational: 0°C to 50°C (-5°C to 55°C for short term*)
- Storage: -40°C to 75°C
- Relative humidity:
- Operational: 5-85% (5-93% short term*)
- Storage: 5-95%
* A period not more than 96 hours consecutive, not to exceed 15 days per year.
Warranty
One year limited warranty. When installed in a Lenovo server, the GPU assumes the server’s base warranty and any warranty upgrades.
Trademarks
Lenovo and the Lenovo logo are trademarks or registered trademarks of Lenovo in the United States, other countries, or both. A current list of Lenovo trademarks is available on the Web at https://www.lenovo.com/us/en/legal/copytrade/.
The following terms are trademarks of Lenovo in the United States, other countries, or both:
Lenovo®
ServerProven®
ThinkAgile®
ThinkSystem®
The following terms are trademarks of other companies:
AMD is a trademark of Advanced Micro Devices, Inc.
Intel®, the Intel logo and Xeon® are trademarks of Intel Corporation or its subsidiaries.
Linux® is the trademark of Linus Torvalds in the U.S. and other countries.
Microsoft, DirectX, Windows, and Windows Server are trademarks of Microsoft Corporation in the United States, other countries, or both.
NVIDIA®, CUDA®, and NVIDIA RTX® are trademarks of NVIDIA Corporation.
Other company, product, or service names may be trademarks or service marks of others.
