NVIDIA A40 48GB PCIe Professional GPU

Brand: NVIDIA | Category: GPUs

SKU: 900-2G190-0000-000 | Part #: 900-2G190-0000-000 | MPN: 900-2G190-0000-000

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NVIDIA's A40 represents a deliberate choice for organisations that need genuine GPU acceleration across professional visualisation, machine learning inference, and data centre workloads where memory capacity matters more than raw peak throughput. This is a full-height, full-length PCIe card with an active blower cooler—a form factor that fits standard enterprise server slots without requiring custom mounting brackets or exotic cooling loops. That practical design choice alone makes it relevant to infrastructure teams who manage heterogeneous server estates and want to avoid compatibility headaches during deployment.

The A40 48GB PCIe Professional GPU (part number 900-2G190-0000-000) ships with 48GB of GDDR6 memory equipped with ECC protection, which is not a performance luxury but a stability requirement in production environments where a single bit flip can corrupt a model, a render, or a dataset. The memory bandwidth of 696 GB/s provides sustained throughput for applications that access large tensors or high-resolution imagery repeatedly, rather than just once. Where smaller GPUs might force you into batching compromises or model pruning, the A40's memory envelope often allows you to run inference on larger models intact, or process bigger datasets in a single pass without architectural workarounds.

Built on NVIDIA's Ampere architecture, the A40 delivers 37.4 TFLOPS of FP32 performance—adequate, not excessive, by deliberate engineering. The focus here is on memory capacity and ECC reliability rather than competing with consumer-grade cards on raw compute per watt. The PCIe Gen4 x16 interface integrates into any modern data centre server without requiring SXM sockets or custom interconnect boards, which simplifies procurement and reduces vendor lock-in for your infrastructure team. Power consumption sits at 300W TDP, meaning a single PSU upgrade or rack PDU rebalancing often accommodates multiple A40s without a full power infrastructure redesign—a consideration that your data centre operations manager will appreciate when calculating total cost of ownership.

The connectivity suite includes four DisplayPort 1.4a outputs, unusual on a data centre GPU but essential if your workload involves remote visualisation, video encoding, or real-time graphics rendering alongside compute tasks. This flexibility is what separates the A40 from compute-only accelerators: you are not choosing between graphics and AI, you are getting both in a single card. That matters for organisations running mixed workloads—architectural rendering with machine learning post-processing, medical imaging with live preview, or simulation outputs that need simultaneous visual feedback and neural network inference.

Procurement teams, data centre architects, and AI infrastructure managers across GCC enterprises have standardised on the A40 for exactly this reason: it occupies the practical middle ground. It is not a specialist accelerator for one use case, nor is it a general-purpose card stretched too thin. The part number 900-2G190-0000-000 has become a reference point in mixed-workload deployments, and NVIDIA has maintained consistent driver support and ecosystem maturity around it. If your organisation is evaluating GPU acceleration but your workload refuses to fit neatly into pure compute or pure graphics categories, the A40 typically requires fewer architectural compromises than alternatives.

Performance Specifications & Thermal Design

• 48GB GDDR6 memory with full ECC support for production data integrity
• 696 GB/s memory bandwidth sustaining large tensor and imagery workflows
• 37.4 TFLOPS FP32 compute designed for inference and visualisation rather than training acceleration
• 300W TDP enabling multi-GPU deployments in standard enterprise server power budgets
• Active blower cooling in full-height full-length form factor, compatible with standard PCIe slots and airflow paths
• PCIe Gen4 x16 electrical interface requiring no custom server modifications or SXM backplanes
• Four DisplayPort 1.4a outputs supporting simultaneous graphics and compute workloads
• Ampere architecture microcode proven across millions of deployed instances in production environments

Omnixon Global supplies the A40 48GB PCIe Professional GPU across the UAE, broader GCC, and into Asia and Europe for organisations building or expanding GPU-accelerated infrastructure. We stock part number 900-2G190-0000-000 for immediate availability and provide configuration support to ensure compatibility with your existing server platform and workload requirements. If you are evaluating this accelerator for your data centre, AI lab, or enterprise deployment, contact our technical sales team with your infrastructure details and workload profile to discuss availability and system integration options.