Name: 615679-B21 HP Voltaire InfiniBand QDR 144-Port Switch Chassis Rack-Mount
Brand: HP
SKU: 615679-B21
Price: 16254.00 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The 615679-B21 HP Voltaire InfiniBand QDR 144-Ports Switch Chassis delivers high port density for low-latency, high-throughput networking in large data centers and HPC environments. It fits seamlessly into rack-based infrastructures, providing the backbone for fast interconnects and scalable network fabrics.

General Information
Brand	HP
Condition	Refurbished

Technical Information
Switch Type	Managed Switch, Modular Switch
Form Factor	Chassis-Based
Switch Ports	144
Port Type	40G QSFP+
Port Speed	40 Gbps (QDR InfiniBand)
POE Support	No
VLAN Support	No
Stackable	No
Connector Type	QSFP+

Performance
Latency	Low latency (~1.3 microseconds)

Management and Configuration
Remote Protocols	Yes
Management Interfaces	CLI (SSH), Web GUI, SNMP
Security Features	RADIUS, TACACS+, ACLs
Management Type	In-band and Out-of-band
Remote Management Protocol	SSH, SNMP, HTTPS

Power & Cooling
Fans	Hot-plug redundant fans
Power Supply	Redundant hot-plug power supplies

Physical Characteristics
Weight	3.00

Miscellaneous
Assembly Required	No
Compliance Standards	RoHS, CE, FCC

Product Description
The 615679-B21 HP Voltaire InfiniBand QDR 144-Ports Switch Chassis functions as a core networking component, delivering rapid data exchanges with minimal delays. It is often found in data centers and high-performance computing environments where fast, reliable interconnects are essential. Network engineers and IT professionals working with large-scale compute clusters commonly utilize this switch to enhance throughput and reduce bottlenecks. Key Features Provides 144 InfiniBand QDR ports capable of 40Gbps data rates each Built to support scalable fabric architectures with high port density Incorporates advanced routing to minimize communication latency Compatible with a wide range of HPC and enterprise applications Engineered for efficient airflow and power management in rack deployments This chassis plays a critical role in maintaining network performance and stability in demanding computing environments. Its robust design ensures consistent operation under heavy workloads, contributing to the overall reliability of the infrastructure.

Use Cases
This switch chassis is typically deployed in environments requiring dense, high-speed interconnects such as HPC clusters, large storage arrays, and enterprise data centers. It is well-suited for organizations managing extensive compute nodes needing efficient data transfer and low latency communication. How It's Used: Integrates into HPC clusters to connect hundreds of compute nodes with low latency Supports storage networks needing fast data movement and scalability Facilitates virtualization environments by providing high-bandwidth interconnects Used in research institutions requiring rapid data processing and analysis Deploys in enterprise IT infrastructures demanding reliable, high-density fabric switching By enabling fast and stable data paths, this chassis assists in maintaining operational efficiency and scaling network capacity as computational demands grow. It provides the necessary infrastructure backbone for performance-sensitive environments.