Name: IB 4X QDR CX-2 PCI-e G2 Dual-Port HCA
Brand: HP
Price: 9.95 USD
Availability: InStock

HP 592520-B21 IB 4X QDR CX-2 PCI-e G2 Dual-Port HCA

The HP IB 4X QDR CX-2 PCI-e G2 Dual-Port Host Channel Adapter (part number 592520-B21) delivers high-performance InfiniBand connectivity for demanding data center and HPC environments. Designed to fit standard PCIe slots, this adapter provides two in... Read More

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$9.95

In Stock: 199
Manufacturer: HP
Model or Part: 592520-B21
Condition: Refurbished
Weight: 3.00lb

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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The HP IB 4X QDR CX-2 PCI-e G2 Dual-Port Host Channel Adapter (part number 592520-B21) delivers high-performance InfiniBand connectivity for demanding data center and HPC environments. Designed to fit standard PCIe slots, this adapter provides two independent ports that support up to four gigatransfers per second (QDR) over InfiniBand, enabling low latency and high bandwidth communication between servers, storage arrays, and network switches.

Key Features

Dual-port architecture for redundant paths or increased aggregate throughput
Supports QDR InfiniBand at 40 Gbps per port (4X QDR)
PCI Express Generation 2 x8 interface ensures fast host communication
Hot-plug capable for maintenance without system downtime
Integrated firmware with advanced diagnostics and management tools
Compliant with industry standards for easy integration into existing infrastructures

Technical Specifications

Model/Part Number: 592520-B21
Form factor: PCIe G2 x8, low profile bracket included
Port type: Dual InfiniBand CX-2 connectors
Data rate: 40 Gbps per port (QDR)
Supported protocols: RDMA over Converged Ethernet (RoCE), MPI, OpenFabrics
Power consumption: typical 15 W
Operating temperature: 0 to 45 degrees Celsius
Dimensions: 6.8 in x 1.5 in x 0.25 in (L x W x H)

Applications

High performance computing clusters that require low latency interconnects
Data analytics platforms processing large data sets in real time
Enterprise storage solutions needing fast and reliable server-to-storage communication
Financial services for high speed trading systems where microsecond response times are critical
Scientific simulations and research workloads that demand massive parallelism

This HP dual-port InfiniBand adapter is engineered to boost throughput, improve fault tolerance, and simplify network scaling in any mission-critical environment.