HP
HP 592520-B21 InfiniBand 4X QDR ConnectX-2 Dual Port HCA
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Overview
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Specifications
Technology
InfiniBand
Ports
Dual Port
Type
HCA (Host Channel Adapter)
Standard
4X QDR
Chipset
ConnectX-2
Pros & Cons
👍 Pros
- Designed with InfiniBand 4X QDR technology, offering high-speed data transfer capabilities.
- Features a dual-port configuration, allowing for increased connectivity options or redundancy.
- Utilizes the ConnectX-2 chipset, which is known for robust performance in high-performance computing.
- Optimized for InfiniBand networks, providing specialized performance for demanding applications.
- Engineered by HP, suggesting adherence to certain quality and compatibility standards for enterprise use.
👎 Cons
- As an InfiniBand HCA, it is primarily specialized for InfiniBand networks, limiting its use in standard Ethernet environments.
- The 4X QDR specification, while fast, may not be the absolute latest InfiniBand generation, potentially impacting peak performance compared to newer standards.
- Requires specific host adapter card drivers and operating system support for proper installation and functionality.
- Primarily designed for server and high-performance computing environments, it is not suitable for typical consumer use cases.
- Information regarding power consumption and thermal requirements for this HCA is not readily available.
Frequently Asked Questions
What does "4X QDR" signify for this InfiniBand HCA?
"4X QDR" refers to the Quad Data Rate speed, indicating that each lane of the InfiniBand link transfers data at four times the base data rate, offering high bandwidth.
Is this HP InfiniBand HCA compatible with standard Ethernet networks?
No, this is an InfiniBand Host Channel Adapter and is designed specifically for InfiniBand networks, not standard Ethernet.
What are the primary applications for an InfiniBand HCA like the HP 592520-B21?
InfiniBand HCAs are typically used in high-performance computing (HPC) clusters, data centers, and enterprise environments requiring extremely low latency and high-throughput interconnections.
Does "Dual Port" mean this card can connect to two separate InfiniBand switches?
Yes, a dual-port HCA allows for connections to two InfiniBand switches, which can enhance redundancy or increase aggregate bandwidth.
What is the benefit of using a ConnectX-2 based HCA?
ConnectX-2 based HCAs are known for their strong performance in InfiniBand networks, providing efficient data processing and low-latency communication crucial for demanding applications.
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