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IBM 44R8723 ConnectX 20Gb/s InfiniBand Dual 4X IB DDR-Port PCI Express 2.0 X8 Adapter
- Product Type: InfiniBand Adapter
- Interface: PCI Express 2.0 x8
- Ports: Dual 4X IB DDR
- Speed: 20Gb/s per port (DDR)
- Technology: InfiniBand
- Vendor: Mellanox (ConnectX)
- Application: HPC, Cluster Computing
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Product Overview
The IBM 44R8723 is a ConnectX InfiniBand Adapter featuring dual 4X IB DDR ports. It utilizes a PCI Express 2.0 x8 interface for high-speed, low-latency communication, suitable for high-performance computing and cluster environments.
Technical Information
| Product Type | InfiniBand Adapter |
| Interface | PCI Express 2.0 x8 |
| Ports | Dual 4X IB DDR |
Additional Specifications
| Speed | 20Gb/s per port |
| Technology | InfiniBand |
| Vendor | Mellanox (ConnectX) |
Product Description
The IBM 44R8723 is a high-performance dual-port InfiniBand adapter based on Mellanox's ConnectX technology. It provides two 4X InfiniBand DDR (Double Data Rate) ports, each capable of delivering up to 20Gb/s of bandwidth. This adapter connects to the host system via a PCI Express 2.0 x8 interface, offering substantial throughput for demanding network and I/O intensive applications. InfiniBand technology is renowned for its low latency and high bandwidth, making it the preferred choice for High-Performance Computing (HPC) clusters, storage area networks (SANs), and other environments where rapid inter-process communication is critical. The dual-port design allows for redundancy, increased aggregate bandwidth, or connection to multiple network segments or switches. This adapter is designed to accelerate communication between compute nodes in clusters, facilitate high-speed data transfers for storage, and improve the overall performance of applications that are sensitive to network latency. The PCI Express 2.0 x8 interface ensures that the adapter is not bottlenecked by the host system's bus, providing efficient data flow.
