HP Voltaire InfiniBand 4X QDR 36P Managed Switch
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HP Voltaire InfiniBand 4X QDR 36P Managed Switch wired router
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519571-B21 Overview
The HP StorageWorks 4/8 Base SAN Switch and 4/8 SAN Switch offer 4 GB connectivity for entry-level storage area networks (SAN), and the ability to grow to a core-to-edge infrastructure. The simplicity and ease-of-use advantages of these switches help increase administrator productivity and lower the cost of management. Both switches deliver eight (upgradeable to16) high performance Auto Sensing 1, 2, and 4GB/s Fibre Channel ports. An optional 4 port activation license increases the number of active ports to 12 or 16 ports. Plus, the 4/8 SAN switch and 4/8 SAN Switch are fully non-blocking and provide 64 to 128 Gb switching (4Gb full duplex) bandwidth. The 4/8 Base model provides single-switch connectivity for a new, simple SAN installation and connects to storage and servers only. The 4/8 SAN Switch scales to full SAN configurations defined in the SAN Design Guide. Small-form-factor-pluggable optical transceivers (SFPs) must be ordered separately.
Features
Voltaire InfiniBand 4X QDR 36P Managed Switch
- Unmanaged
- Basic switching RJ-45 Ethernet ports quantity: 20
- Stackable
Summary Description
HP Voltaire InfiniBand 4X QDR 36P Managed Switch
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519571-B21 Specifications
Overview
Manufacturer:
IBM
Stock:
In Stock.
Stock updated on:
2024-08-31
Management features
Switch type
Unmanaged
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity
20
Data transmission
Maximum data transfer rate
8 Gbit/s
Design
Stackable
Yes
Power over Ethernet (PoE)
Power over Ethernet (PoE)
No
Logistics data
Harmonized System (HS) code
85176990
Resources
Documents
Frequently Asked Questions
What is the primary throughput capacity of the HP Voltaire 519571-B21 switch? +
This managed switch is built for high-performance computing environments, supporting 4X QDR (Quad Data Rate) InfiniBand technology. It delivers 40Gbps per port, making it an ideal solution for low-latency clusters and data-intensive applications that require rapid data movement across server nodes.
How many ports does the HP Voltaire 519571-B21 provide for network connectivity? +
The device features 36 physical ports in a compact form factor. These ports are designed to provide high-density connectivity, allowing network administrators to build scalable InfiniBand fabrics with a minimal rack footprint, significantly reducing cabling complexity in dense data center environments.
Is the HP Voltaire 519571-B21 managed, and how is it configured? +
Yes, this is a fully managed switch that provides granular control over the InfiniBand fabric. It supports comprehensive management interfaces, allowing engineers to monitor performance, configure port parameters, and implement traffic optimization strategies to ensure maximum reliability and uptime for critical workloads.
What specific networking protocol does the 519571-B21 support? +
This unit is specifically engineered for the InfiniBand protocol. It is optimized for high-bandwidth, low-latency communication between servers and storage arrays, distinguishing it from standard Ethernet switches used for general office or enterprise local area network traffic.
What is the physical rack-mount size of the HP 519571-B21 switch? +
The 519571-B21 is designed for standard 19-inch rack mounting. Its dimensions are optimized for data center rack integration, ensuring it fits seamlessly into existing server infrastructure without requiring custom shelving or non-standard mounting hardware, which simplifies deployment and physical organization.
In what deployment scenarios is the HP Voltaire InfiniBand switch best utilized? +
This switch excels in environments requiring extreme performance, such as High-Performance Computing (HPC) clusters, financial modeling simulations, and large-scale scientific research grids. Its InfiniBand architecture ensures the low-latency interconnects necessary for these distributed processing tasks to run efficiently.
Does the 519571-B21 require specific management software to operate effectively? +
While the switch includes built-in management capabilities, optimizing an InfiniBand fabric often involves utilizing a Subnet Manager. You should ensure your existing cluster software or management platform is compatible with InfiniBand standards to fully leverage the throughput and switching features of this HP Voltaire hardware.
How does the QDR performance level impact data center operations? +
QDR (Quad Data Rate) technology represents a significant step up in data transmission speeds compared to older SDR or DDR standards. Implementing this switch allows your infrastructure to handle heavier data loads with reduced latency, directly improving the efficiency of parallel processing applications.
Can I request a bulk quote for multiple HP 519571-B21 units? +
Absolutely. If you are planning a large-scale cluster deployment and require a high volume of these switches, our team at BuyRouterSwitch.com is ready to assist. Please contact our sales department directly to discuss bulk pricing and secure a competitive quote tailored to your specific project size.
Why should I choose BuyRouterSwitch.com for my HP network hardware needs? +
BuyRouterSwitch.com is a dedicated partner for enterprise networking professionals. We focus on providing seamless access to hard-to-find networking equipment like the HP Voltaire series. Our platform ensures a straightforward procurement process for high-end infrastructure, allowing you to source authentic hardware efficiently for your critical enterprise requirements.
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