VCNRTXA4000-SB PNY Nvidia RTX A4000 16GB GDDR6 1560MHz 448GT/s GPU

High-Performance single-slot PCIe 4.0 workstation/server GPU enabling mixed-precision compute with the VCNRTXA4000-SB

The VCNRTXA4000-SB is a full-height, single-slot PCIe add-in GPU based on the NVIDIA RTX A4000 Ampere architecture, designed for deployment in dense workstation towers and rack servers where expansion space, airflow, and power budgets are constrained. With 6144 CUDA cores and Tensor Core acceleration, it targets predictable throughput for CUDA-enabled pipelines, real-time visualization, and AI inference while maintaining compatibility with enterprise platform validation requirements.

In the VCNRTXA4000-SB, 16GB GDDR6 on a 256-bit interface delivers 448GB/s bandwidth, supporting larger working sets and reducing host-device transfers for rendering, simulation, and model execution. PCIe 4.0 x16 connectivity helps balance GPU-to-CPU data movement on modern x86 platforms, and the active single-fan cooler is engineered for continuous operation in controlled chassis environments. Four DisplayPort 1.4a outputs enable up to 4 displays at up to 7680x4320 for CAD/CAM, DCC, and visualization, while broad API support (DirectX 12 Ultimate, OpenGL 4.6, OpenCL 3.0, Vulkan 1.3) simplifies integration across heterogeneous software stacks.

Why Choose the VCNRTXA4000-SB?

The VCNRTXA4000-SB delivers a pragmatic density-to-performance profile for enterprises standardizing on PCIe GPU acceleration without moving to multi-slot, higher-TDP designs. Its 140W TDP with a 6-pin auxiliary connector aligns with common server power distribution, enabling scalable rollouts across compute, VDI, and engineering fleets while keeping chassis slot allocation predictable.

PNY focuses on enterprise-grade component selection and consistent firmware/driver alignment, supporting long lifecycle deployment planning and repeatable qualification in modern data centre environments where stability and serviceability are prioritized.

Key Applications:

• CAD/CAM and 3D design visualization
• Digital content creation and rendering
• CUDA-accelerated simulation and analytics
• AI inference and development workflows
• GPU-enabled VDI and remote workstations

At Happyware - Server Hardware you benefit from non-binding offers tailored to your rollout and platform requirements, and you can extend the warranty up to 6 years to secure long-term operational planning for VCNRTXA4000-SB deployments.