THE CATALYST LAB 💡

Enterprise IT Insights, Product Reviews & Strategy!

Refurbished IT Hardware Prices Fluctuate
Chad Jungwirth

Why Do Refurbished IT Hardware Prices Fluctuate?

Refurbished IT hardware prices can change faster than many buyers expect. A Dell PowerEdge server, HPE ProLiant system, Cisco switch, storage array, or GPU that looked affordable last month may cost more today if supply tightens or demand rises. That

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Why Buy Refurbished Equipment to Reduce IT Costs
Charles Lymangood

Why Buy Refurbished Equipment to Reduce IT Costs?

Enterprise IT teams are under pressure to do more with less. Hardware prices are rising, refresh cycles are moving faster, and many organizations still face long lead times for servers, switches, storage, and GPUs. That is why many buyers ask

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Chad Jungwirth

Complete Review of HPE Aruba J9150D 10G SFP+ Transceiver Module

10 Gigabit Ethernet (10GbE) SFP+ SR optics remain a core component in modern enterprise and data center networks. Even as higher-speed interfaces evolve, short-range 10G connectivity continues to support switch uplinks, server communication, and aggregation layers with predictable performance and

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NVIDIA H100 8x 80GB SXM Server Review for AI and HPC
Swastik Lamsal

NVIDIA H100 8x 80GB SXM Server Review for AI and HPC

AI infrastructure has changed quickly. What was once built around general-purpose GPU clusters is now shifting toward tightly integrated platforms designed for large models, high-throughput inference, and demanding HPC workloads. The move from NVIDIA A100 to H100 reflects that shift

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Best Cooling Technology by AI Data Center Scenario (1)
Sophan Pheng

Best Cooling Technologies for AI Data Centers

AI workloads are changing data center cooling requirements much faster than traditional enterprise IT ever did. GPU-heavy clusters pack more compute into each rack, which increases heat density, raises energy demand, and puts more pressure on uptime. In AI infrastructure,

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HPE ProLiant DL360 Gen11 Review: Specs, Performance & AI Workloads
Chad Jungwirth

HPE ProLiant DL360 Gen11 Review: Specs, Performance & AI Workloads

Modern enterprises are rapidly shifting toward dense and scalable infrastructure to support virtualization, analytics, and hybrid cloud environments. As rack space becomes more valuable, organizations need systems that deliver maximum performance within a minimal physical footprint. The HPE 867959-B21 ProLiant

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Zero Trust Security Best Practices: Common Mistakes to Avoid
Swastik Lamsal

Zero Trust Security Best Practices: Common Mistakes to Avoid

Modern organizations no longer operate inside a defined perimeter. Users, devices, and applications move across cloud, on-premises, and remote environments every day. In this reality, traditional security models built around network boundaries are no longer sufficient. Security incidents today are

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