S6W21C HPE Nvidia RTX PRO 6000D Blackwell 84GB GDDR7 174.75GB/s GPU

High-Performance PCIe 5.0 AI Accelerator GPU featuring NVIDIA Blackwell architecture with the S6W21C

The S6W21C is an HPE-qualified NVIDIA RTX PRO 6000D Blackwell Server Edition accelerator designed for PCIe-based enterprise servers where scalable GPU density and predictable integration matter. By combining Blackwell Tensor Core acceleration with a PCIe 5.0 x16 host interface, the S6W21C enables low-latency data movement for modern inference serving while remaining compatible with standard x86 CPU platforms and common data centre I/O topologies.

With 84GB of on-board GDDR7 and 1398 GB/s memory bandwidth, the S6W21C supports large model footprints, high-batch throughput, and memory-bound pipelines such as embedding generation, vision transformers, and RAG pre-processing. The full-height, dual-slot form factor targets 2U/4U GPU servers and expansion chassis, aligning with PCIe Gen5 backplanes for scale-out training, fine-tuning, and multi-tenant inference. Workstation-class DisplayPort 2.1b outputs also make the S6W21C suitable for consolidated visualization and VDI workloads in server rooms where remote graphics fidelity is required.

Why Choose the S6W21C?

The S6W21C is positioned for enterprises standardizing on PCIe GPU infrastructure, delivering high tensor throughput for FP8/FP16/BF16 pipelines without forcing a platform redesign. Its density-to-performance profile fits mixed clusters that combine CPU-heavy preprocessing with GPU inference and periodic fine-tuning, while the 600W thermal design supports consistent performance under sustained utilization when deployed in validated chassis and power domains.

HPE engineering emphasizes qualification, lifecycle control, and data-centre-ready serviceability, aligning the S6W21C with validated firmware and platform interoperability expectations. This approach supports repeatable deployments across racks, consistent monitoring, and integration into operational standards for uptime-focused environments.

Key Applications:

• Enterprise AI inference serving
• Model fine-tuning and scale-out training on PCIe platforms
• VDI and remote visualization
• Digital twin and simulation visualization

At Happyware - Server Hardware you benefit from non-binding offers tailored to your S6W21C deployment plan and an extended warranty of up to 6 years to protect long-lifecycle accelerator investments in production clusters.