Virtual Instruments announced its newest VirtualWisdom SAN Performance Probe, the ProbeFC8-HD48.
The new probe is the industry’s first and only 48-port, real‑time 8G line rate monitoring solution for Fibre Channel Storage Area Networks (SANs).
It significantly improves the economics associated with dedicated performance monitoring of SAN-based systems, enabling organizations to extend monitoring capabilities deeper into their IT infrastructure.
The ProbeFC8-HD48 delivers six times the density of the original ProbeFC8 and lowers the cost per monitored link by 50 percent. It also uses 75 percent less rackspace and consumes 75 percent less power for the same monitoring footprint.
Traditionally, organizations have deployed dedicated monitoring solutions only against tier-1 revenue-generating or customer-facing applications. With the improved cost/benefit ratio of the ProbeFC8-HD48, organizations can now affordably monitor a broader application portfolio and drive greater performance optimization across more of the IT infrastructure.
Today’s IT environments, which leverage virtualization and cloud computing technologies, are designed for the utmost flexibility and require a solution that provides real‑time visibility into the performance of the underlying infrastructure. Statistical sampling or polling technologies, which gather incomplete data, are no longer sufficient. Instrumenting the physical SAN and seeing the traffic at the protocol level allows organizations to monitor every exchange and measure the impact of the SAN on application response times. This insight enables organizations to better align application requirements with performance capabilities, utilization levels and cost requirements to deliver on the value that is the promise of virtualization and cloud computing.
“We’ve listened to feedback from our customers and only two years after we introduced the first of the ProbeFC8 family of devices we’ve made significant strides in improving the density and economics of the solution,” said Barry Cooks, VP of Engineering, Virtual Instruments. “The addition of the ProbeFC8-HD48 rounds out the portfolio of SAN Performance Probes and expands the scope and scale of the IT environments that we can address.”
The SAN Performance Probe family of devices delivers the real‑time visibility that customers need to optimize the performance of their IT infrastructure. The ProbeFC8-HD48 is designed for large scale deployments with high port density storage arrays and for high-growth storage environments. The ProbeFC8-HD, which was introduced last year and monitors up to 16 Fibre Channel links per unit, is built for mid-scale, distributed deployments with mid-tier storage arrays. The ProbeFC8, which monitors up to 8 Fibre Channel links per unit, is ideal for small, entry-level deployments.
The ProbeFC8-HD48 is expected to be generally available by the end of the year.
The Latest
Regardless of their scale, business decisions often take time, effort, and a lot of back-and-forth discussion to reach any sort of actionable conclusion ... Any means of streamlining this process and getting from complex problems to optimal solutions more efficiently and reliably is key. How can organizations optimize their decision-making to save time and reduce excess effort from those involved? ...
As enterprises accelerate their cloud adoption strategies, CIOs are routinely exceeding their cloud budgets — a concern that's about to face additional pressure from an unexpected direction: uncertainty over semiconductor tariffs. The CIO Cloud Trends Survey & Report from Azul reveals the extent continued cloud investment despite cost overruns, and how organizations are attempting to bring spending under control ...

According to Auvik's 2025 IT Trends Report, 60% of IT professionals feel at least moderately burned out on the job, with 43% stating that their workload is contributing to work stress. At the same time, many IT professionals are naming AI and machine learning as key areas they'd most like to upskill ...
Businesses that face downtime or outages risk financial and reputational damage, as well as reducing partner, shareholder, and customer trust. One of the major challenges that enterprises face is implementing a robust business continuity plan. What's the solution? The answer may lie in disaster recovery tactics such as truly immutable storage and regular disaster recovery testing ...
IT spending is expected to jump nearly 10% in 2025, and organizations are now facing pressure to manage costs without slowing down critical functions like observability. To meet the challenge, leaders are turning to smarter, more cost effective business strategies. Enter stage right: OpenTelemetry, the missing piece of the puzzle that is no longer just an option but rather a strategic advantage ...
Amidst the threat of cyberhacks and data breaches, companies install several security measures to keep their business safely afloat. These measures aim to protect businesses, employees, and crucial data. Yet, employees perceive them as burdensome. Frustrated with complex logins, slow access, and constant security checks, workers decide to completely bypass all security set-ups ...

In MEAN TIME TO INSIGHT Episode 13, Shamus McGillicuddy, VP of Research, Network Infrastructure and Operations, at EMA discusses hybrid multi-cloud networking strategy ...
In high-traffic environments, the sheer volume and unpredictable nature of network incidents can quickly overwhelm even the most skilled teams, hindering their ability to react swiftly and effectively, potentially impacting service availability and overall business performance. This is where closed-loop remediation comes into the picture: an IT management concept designed to address the escalating complexity of modern networks ...
In 2025, enterprise workflows are undergoing a seismic shift. Propelled by breakthroughs in generative AI (GenAI), large language models (LLMs), and natural language processing (NLP), a new paradigm is emerging — agentic AI. This technology is not just automating tasks; it's reimagining how organizations make decisions, engage customers, and operate at scale ...
In the early days of the cloud revolution, business leaders perceived cloud services as a means of sidelining IT organizations. IT was too slow, too expensive, or incapable of supporting new technologies. With a team of developers, line of business managers could deploy new applications and services in the cloud. IT has been fighting to retake control ever since. Today, IT is back in the driver's seat, according to new research by Enterprise Management Associates (EMA) ...