HPE S4A90C | NVIDIA 2-Way NVLink Bridge for H200 NVL, 900GB/s GPU Interconnect

Q: What GPUs does this NVLink Bridge support?
A: This bridge is designed exclusively for NVIDIA H200 NVL GPUs. It connects two H200 NVL GPUs together and is not compatible with other GPU models such as the A100 or standard H100.

Q: How many bridges do I need per server?
A: One 2-way NVLink Bridge is required per pair of H200 NVL GPUs. For example, a server with four H200 NVL GPUs configured in two pairs would require two bridges.

Q: Which HPE servers are compatible with this bridge?
A: The bridge is compatible with the HPE ProLiant DL380a Gen12 and HPE ProLiant DL385 Gen11 servers. Always verify your server's GPU bay configuration before ordering.

Q: What workloads benefit most from the NVLink Bridge?
A: AI model training, large language model (LLM) inference, high-performance computing (HPC), and data-intensive analytics workloads benefit the most, as the bridge enables the two GPUs to share memory and compute resources transparently.

Q: How does NVLink compare to PCIe for GPU communication?
A: 4th Generation NVLink provides 900 GB/s bidirectional bandwidth — 7x faster than PCIe Gen5 — and enables direct GPU-to-GPU communication that bypasses CPU/PCIe bottlenecks entirely, dramatically reducing latency and increasing throughput.

Q: Can I purchase this NVLink Bridge in Australia from IP Trading?
A: Yes. IP Trading (iptrading.com.au) is an Australian B2B IT hardware reseller offering authentic HPE hardware including the S4A90C NVIDIA 2-Way NVLink Bridge for H200 NVL, with reliable service and support for business customers across Australia.