The 592520-B21 HP 4X QDR CX 2 Infiniband 2 Port PCI Express 2.0 X8 Host Channel Adapter with Standard Bracket is a piece of computer hardware that provides connectivity to InfiniBand networks. In this article, we will explain in detail the features, specifications, and benefits of this product.
FeaturesThe 592520-B21 HP 4X QDR CX 2 Infiniband 2 Port PCI Express 2.0 X8 Host Channel Adapter is a dual-port, low-profile Host Channel Adapter (HCA) that supports quad data rate (QDR) InfiniBand technology. The adapter features a PCI Express 2.0 x8 interface and can transfer data at speeds of up to 40 Gbps per port, providing high-bandwidth connectivity for applications that require high-speed data transfers.
The adapter also supports Remote Direct Memory Access (RDMA), which allows data to be transferred directly between applications' memory without involving the CPU, reducing latency and increasing network efficiency. RDMA also allows for low CPU utilization and improved system performance, making it ideal for high-performance computing (HPC) applications.
SpecificationsThe 592520-B21 HP 4X QDR CX 2 Infiniband 2 Port PCI Express 2.0 X8 Host Channel Adapter supports InfiniBand 4x QDR technology and is compatible with the PCI Express 2.0 x8 interface. It has two 4x QDR InfiniBand ports with standard brackets and supports the following features:
- Remote Direct Memory Access (RDMA)
- InfiniBand Network Partitioning (NPAR)
- InfiniBand Subnet Manager (SM) support
- InfiniBand Quality of Service (QoS)
- InfiniBand Reliable Datagram (RDMA) support
The 592520-B21 HP 4X QDR CX 2 Infiniband 2 Port PCI Express 2.0 X8 Host Channel Adapter with Standard Bracket provides several benefits, including:
High Bandwidth ConnectivityThe adapter's quad data rate (QDR) InfiniBand technology provides high-speed data transfers of up to 40 Gbps per port, making it ideal for applications that require high-bandwidth connectivity.
Low LatencyThe adapter's Remote Direct Memory Access (RDMA) technology allows data to be transferred directly between applications' memory without involving the CPU, reducing latency and increasing network efficiency.
Improved System PerformanceRDMA technology also allows for low CPU utilization, which improves system performance and reduces the load on the CPU.
Flexible ConfigurationThe adapter supports InfiniBand Network Partitioning (NPAR), which allows the adapter's ports to be divided into multiple virtual channels, providing flexibility in configuring the network.
Quality of ServiceThe adapter supports InfiniBand Quality of Service (QoS), which allows the network to prioritize traffic based on the application's requirements, ensuring that critical applications receive the necessary bandwidth and reducing the risk of congestion.
Overall, the 592520-B21 HP 4X QDR CX 2 Infiniband 2 Port PCI Express 2.0 X8 Host Channel Adapter with Standard Bracket is a high-performance network adapter that provides high-bandwidth connectivity and low-latency data transfers for applications that require fast and efficient data processing. Its flexible configuration options, RDMA technology, and support for Quality of Service make it an ideal solution for high-performance computing applications.
General Information about the HP 592520-B21- Manufacturer: HP
- Part Number or SKU# 592520-B21
- Spare Part Number: 593412-001
- Type: Network Adapter - 2 Ports
- Form Factor: Plug-In Card
- Interface (Bus) Type: PCI Express 2.0 x8
- PCI Specification Revision: PCIe 2.0
- Connectivity Technology: Wired
- Cabling Type: 4x InfiniBand (SFF-8470)
- Data Link Protocol: InfiniBand
- Data Transfer Rate: 40 Gbps
- Features: InfiniBand DDR Link support
- Interfaces: 2 x InfiniBand - 4x InfiniBand (SFF-8470)
- Compatible Slots: 1 x PCI Express 2.0 x8
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30-days to 3 years warranty:
Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.
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In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).
For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
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