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HPE 877691-B21 1 InfiniBand 841QSFP28 2P PCIe x16 Network Adapter
- HPE InfiniBand Network Adapter
- 1 x QSFP28 port
- Supports InfiniBand connectivity
- PCIe x16 interface
- Designed for high-performance computing (HPC)
- Provides extremely low latency
- Enables high-speed data transfers
- Ideal for demanding cluster and storage applications
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Product Overview
The HPE 877691-B21 is an InfiniBand network adapter designed for high-performance computing and low-latency networking environments. It features a QSFP28 port and a PCIe x16 interface.
Technical Information
| Product Type | Network Adapter |
| Technology | InfiniBand |
| Number of Ports | 1 |
Additional Specifications
| Port Type | QSFP28 |
| Interface | PCIe x16 |
| Speed | Up to 200Gb/s (InfiniBand) |
Product Description
The HPE 877691-B21 is a high-performance InfiniBand network adapter engineered for environments that demand extremely low latency and high bandwidth, such as high-performance computing (HPC) clusters, large-scale data analytics, and advanced storage solutions. This adapter utilizes the InfiniBand architecture to provide superior performance characteristics compared to traditional Ethernet. Featuring a single QSFP28 port, this adapter supports the latest InfiniBand speeds, enabling rapid data exchange between compute nodes and storage systems. The PCIe x16 interface ensures that the adapter has sufficient bandwidth to communicate efficiently with the host server's CPU, minimizing bottlenecks and maximizing throughput for the most demanding workloads. This InfiniBand adapter is crucial for applications where microseconds matter, offering a significant advantage in scientific simulations, financial modeling, artificial intelligence training, and other latency-sensitive tasks. Its robust design and high-speed capabilities make it a key component for building cutting-edge computing infrastructures.