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The End of the Spindle Drive Era in Virtualization
- Jun 16
- 2 min read
Virtualization has become a core component of modern IT infrastructure. However, many organizations are still relying on legacy spindle hard drives or SATA SSDs—architectures that were never designed for today’s data-hungry workloads, to supplement their virtualization platforms. In this first article of our three-part series, we’ll examine why legacy storage media is no longer suitable, and why NVMe is now the essential foundation for virtualization.
An Inevitable Transition
Legacy bottlenecks: While virtualization platforms are still available with SATA storage, such systems struggle to keep pace with the multi-VM workloads of modern workflows. NVMe SSDs interact directly with the host CPU via the platform’s PCIe interface – a single Gen5 NVMe drive delivers IOPS measured in the millions, vs. 180 for SATA HDDs and 100K (max) delivered by SATA SSD configurations.
Virtualization as the tipping point: Hyper-V, VMware, and KVM generate thousands of IOPS per VM—well beyond the capabilities of all but the largest SATA HDD or SSD configuration. Unless you want to saddle each of you VMware platforms with datacenter hardware infrastructure, NVMe is a far more viable solution.
Latency kills: HDDs operate in milliseconds; NVMe in microseconds. That thousand-fold latency difference directly impacts VM responsiveness, often leading to stalls and poor user experience.
The NVMe Advantage: Performance Meets Pricing
Massive Performance Gains: In terms of IOPS alone, a single NVMe SSD can outperform dozens of HDDs. And when it comes to RAID, performance scales exponentially.
TCO (total Cost of Ownership) benefits: NVMe is now mainstream technology, and is no longer prohibitively expensive. NVMe superior performance and responsiveness significantly increase the number of VMs per host, reducing hardware refresh costs and overall IT expenditures.
An Insatiable Appetite for Performance
As IT consolidates critical services into VMs, low-latency, high-throughput NVMe storage becomes non-negotiable. The advantages provided by NVMe technology, especially in terms of performance, ease of integration and TOC – are impossible to ignore.
Next in the Series: How HighPoint’s NVMe RAID Architecture Delivers Seamless Upgrades
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This is a practical move from HighPoint. TAA-compliant NVMe solutions can be very important for government and enterprise customers that need reliable storage performance while meeting strict procurement and compliance requirements.