SmartTechCheck Podcast and Audio Newsletter

Mark Vena
  • 4.5 (4)
  • Technology
  • Updated Weekly

Listen to Mark Vena's SmartTechCheck podcasts with the industry luminaries, noted tech journalists and surprise guests about today's hottest topics and trends in the technology space. Looking for clear insights on today’s most urgent and debated tech issues? Tune into the SmartTechCheck Audio newsletter, available free on Apple Podcasts and Spotify. Each episode delivers sharp, no-fluff analysis on the stories that matter most --- straight from the frontlines of innovation and controversy. Subscribe now for FREE to my podcast for convenient audio versions of my podcasts and technology newsletters that you can enjoy in your car during your commute, while you're working out, and on vacation!

  1. 1d ago

    SmartTechCheck Podcast and Audio Newsletter: The 800V Shift

    AI data centers are hitting a power-scaling wall. As rack densities climb toward hundreds of kilowatts — and eventually megawatt-class systems — the industry is rethinking how power is delivered inside the data center. In this SmartTechCheck EduSeries video, we examine why AI infrastructure is moving toward 800V DC power architecture, what changes inside the data center, and why higher voltage is becoming critical to scaling next-generation AI compute. We break down: ✅ Why 800V DC dramatically reduces current compared with lower-voltage rack architectures ✅ How lower current can reduce copper requirements, resistive losses, heat, and infrastructure footprint ✅ NVIDIA’s roadmap toward native 800V DC AI rack power ✅ Why 800V can be deployed at the rack, cluster, or data hall level ✅ How AC and DC power architectures can coexist during the transition ✅ The role of battery energy storage and other DC energy resources ✅ Why high-voltage DC creates new challenges for fault detection, interruption, and protection ✅ Why solid-state circuit breakers are emerging as an important technology for future high-density AI data centers ✅ The move to 800V DC is about more than changing voltage. It represents a broader redesign of the power architecture needed to support the next generation of AI factories and high-density compute. This video is part of a SmartTechCheck EduSeries examining the power challenges created by rapidly increasing AI rack density and the technologies being developed to solve them. Topics covered: 800V DC, AI data center power, high-voltage DC, NVIDIA 800V architecture, AI infrastructure, data center power distribution, rack power density, solid-state circuit breakers, battery energy storage, AI factories, power semiconductors. 🆓 Subscribe for FREE to the SmartTechCheck newsletter: https://www.linkedin.com/newsletters/6891547330575679488/?displayConfirmation=true 🆓 Subscribe to the SmartTechCheck YouTube channel and podcast for more independent technology industry analysis: #AI #DataCenters #800VDC #AIInfrastructure #NVIDIA #PowerElectronics #Semiconductors #DataCenterPower

  2. 2d ago

    SmartTechCheck Podcast and Audio Newsletter: 5 Unanswered Questions

    👉 Visit SmartTech Research at: https://www.smarttechresearch.net/ 🆓 Subscribe for FREE to the SmartTechCheck newsletter: https://www.linkedin.com/build-relation/newsletter-follow?entityUrn=6891547330575679488 🆓 Subscribe for FREE to the SmartTechCheck Podcast Channel: https://www.youtube.com/@SmartTechCheck?sub_confirmation=1 What should you know before buying Apple’s iPhone Duo? Mark Vena, CEO and Principal Analyst at SmartTech Research, examines five questions about Apple’s first foldable smartphone in this SmartTechCheck EduSeries episode. ✅ Display and hinge durability: what testing still needs to prove. ✅ App design: whether the larger screen makes everyday tasks easier. ✅ Cases and battery life: how protection and heavy use affect the experience. ✅ Long-term value: will you keep unfolding Duo after the novelty fades? Get a practical look at the benefits and unanswered questions. Like, share, and subscribe to SmartTechCheck on YouTube for free. Is the new iPhone Duo worth the switch? We analyze Apple’s first foldable smartphone to see if it delivers on daily practicality. After seven years of Samsung dominating the market, Apple has finally entered the foldable space. In this episode, we move past the initial reveal hype to examine the real-world implications of the iPhone Duo. We break down the device's durability, battery life, and overall screen usability to help you decide if this form factor actually improves your workflow or just adds unnecessary complexity. Our analysis covers the practical trade-offs of this new hardware, including how well case integration works and the long-term value of the inner screen. We also discuss Apple’s specific market strategy and what this launch means for the future of the iPhone lineup. If you are considering an upgrade or simply want a clear-eyed take on the latest mobile tech, this breakdown provides the necessary context. Subscribe to SmartTechCheck for weekly technology strategy breakdowns, and let us know in the comments if you would consider switching to a foldable phone. #iPhoneDuo #FoldablePhone #SmartTechCheck

  3. Sep 4

    SmartTechCheck Podcast and Audio Newsletter: Apple's Next Moves

    👉 Visit SmartTech Research at: https://www.smarttechresearch.net/ 🆓 Subscribe for FREE to the SmartTechCheck newsletter: https://www.linkedin.com/build-relation/newsletter-follow?entityUrn=6891547330575679488 🆓 Subscribe for FREE to the SmartTechCheck Podcast Channel: https://www.youtube.com/@SmartTechCheck?sub_confirmation=1 Apple’s foldable iPhone could be closer than ever. Creative Strategies founder Tim Bajarin joins the SmartTechCheck Podcast to discuss Apple’s rumored announcement, the media frenzy over iPods with cameras, and how AI is changing the work of technology analysts. ✅ What Apple’s foldable iPhone could mean for the smartphone market ✅ Why camera-equipped iPod rumors sparked such a strong media reaction ✅ How AI is changing technology research and analyst work ✅ Tim Bajarin’s take on Apple’s next moves #apple #FoldableiPhone #iPod #ArtificialIntelligence #TechNews #TimBajarin #SmartTechCheck

  4. Sep 1

    SmartTechCheck Podcast and Audio Newsletter: The Watt Ceiling --- Why AI Data Centers Can’t Scale on Today’s Power Architecture

    AI’s power problem is not just about generating more electricity. The bigger challenge is delivering dramatically more power inside the data center — all the way to increasingly dense AI racks. In this new SmartTechCheck EduSeries episode on AI data center power, we examine “The Watt Ceiling” — why today’s low-voltage, AC-centric power architecture becomes increasingly difficult to scale as AI racks move from hundreds of kilowatts toward 1 megawatt of power per rack. You’ll learn: ✅ Why AI is concentrating far more compute — and power — into the same physical space ✅ Why higher rack power creates an enormous current problem at low voltage ✅ How current drives more copper, heat and electrical losses ✅ Why multiple power-conversion stages matter more as rack density increases ✅ Why simply expanding today’s architecture becomes increasingly impractical ✅ Why the industry is moving toward higher-voltage power distribution — setting the stage for 800V DC The key issue is no longer just: Can we generate enough electricity for AI? It is also: Can the data center efficiently deliver that electricity to the hardware that needs it? 👉 Visit SmartTech Research : https://www.smarttechresearch.net/ 🆓 Subscribe for FREE to the SmartTechCheck newsletter: https://www.linkedin.com/newsletters/6891547330575679488/?displayConfirmation=true 🆓 Subscribe to the SmartTechCheck YouTube channel and podcast for more independent technology industry analysis: https://www.youtube.com/channel/UC_VeFZ85WmP0GPYTvKHnaNA 👍 If you found this video useful, please like, comment and subscribe. Let us know in the comments: Will power delivery become a bigger constraint on AI infrastructure than compute itself? 📌 Chapters: 00:00 Why AI Racks Need So Much Power 02:24 Scaling Power: The Current Problem 05:08 The Heat Problem 05:48 The Conversion Problem 07:18 A New Architecture Option #ArtificialIntelligence #AIInfrastructure #DataCenters #AIDataCenters #800VDC #PowerElectronics #NVIDIA #AI #Power #SmartTechCheck #SmartTechResearch

  5. Aug 25

    SmartTechCheck Podcast and Audio Newsletter: Is Smartphone Preference a Left or Right Brain Thing?

    Subscribe to the SmartTechCheck newsletter: LinkedIn https://www.linkedin.com/build-relation/newsletter-follow?entityUrn=6891547330575679488 Medium https://markvena.medium.com/ Subscribe to @SmartTechCheck for weekly podcast upload reminders: https://www.youtube.com/@SmartTechCheck?sub_confirmation=1 Follow Mark Vena on Twitter: https://twitter.com/MarkVenaTechGuy Follow Brett Faulk on Twitter: https://x.com/brettbfaulk?s=20 Follow Rob Pegoraro on Twitter: https://twitter.com/RobPegoraro Follow John Quain on Twitter: https://twitter.com/jqontech Follow Stewart Wolpin on Twitter: https://twitter.com/stewartwolpin https://podcasts.apple.com/us/podcast/smarttechcheck-podcast-and-audio-newsletter/id1451460013 https://open.spotify.com/show/7CxF4cT2AYCbzA8trCPnAl

  6. Aug 21

    SmartTechCheck Podcast and Audio Newsletter: Will Microsoft Miss the AI Wearables Opportunity?

    Subscribe to the SmartTechCheck newsletter: LinkedIn https://www.linkedin.com/build-relation/newsletter-follow?entityUrn=6891547330575679488 Medium https://markvena.medium.com/ Subscribe to @SmartTechCheck for weekly podcast upload reminders: https://www.youtube.com/@SmartTechCheck?sub_confirmation=1 Follow Mark Vena on Twitter: https://twitter.com/MarkVenaTechGuy Follow Brett Faulk on Twitter: https://x.com/brettbfaulk?s=20 Follow Rob Pegoraro on Twitter: https://twitter.com/RobPegoraro Follow John Quain on Twitter: https://twitter.com/jqontech Follow Stewart Wolpin on Twitter: https://twitter.com/stewartwolpin https://podcasts.apple.com/us/podcast/smarttechcheck-podcast-and-audio-newsletter/id1451460013 https://open.spotify.com/show/7CxF4cT2AYCbzA8trCPnAl

  7. Aug 11

    SmartTechCheck Podcast and Audio Newsletter: HP Needs More Than a New CEO

    👉 Visit SmartTech Research at: https://www.smarttechresearch.net/ 🆓 Subscribe for FREE to the SmartTechCheck newsletter: https://www.linkedin.com/build-relation/newsletter-follow?entityUrn=6891547330575679488 🆓 Subscribe for FREE to the SmartTechCheck Podcast Channel: https://www.youtube.com/@SmartTechCheck?sub_confirmation=1 HP’s search for a new CEO is about much more than succession. Mark Vena, CEO and Principal Analyst at SmartTech Research, examines whether HP’s next leader can move the company beyond mature PC and print markets, challenge its conservative culture, and make a bold bet on AI and ambient computing. In this SmartTechCheck EduSeries, you’ll hear: ✅ Why HP needs strategic reinvention ✅ How corporate caution can stall innovation ✅ Where AI and ambient computing create new opportunities ✅ What HP’s next CEO must do to restore momentum Like, comment, and subscribe to the SmartTechCheck podcast for more technology industry analysis. #HP #HPCEO #ArtificialIntelligence #AmbientComputing #PCIndustry #TechLeadership #SmartTechCheck #TechnologyNews

  8. Aug 9

    SmartTech Podcast and Audio Newsletter: Interview with Samsung's Peter Park at Samsung Unpacked 2026 (7-21-26)

    👉 Visit SmartTech Research at: https://www.smarttechresearch.net/ 🆓 Subscribe for FREE to the SmartTechCheck newsletter: https://www.linkedin.com/build-relation/newsletter-follow?entityUrn=6891547330575679488 🆓 Subscribe for FREE to the SmartTechCheck Podcast Channel: https://www.youtube.com/@SmartTechCheck?sub_confirmation=1 Samsung is doubling down on foldable phones with its newest Galaxy Z Fold 8 Ultra, Galaxy Z Fold 8 and Galaxy Z Flip 8. Mark Vena of SmartTech Research talks with Samsung’s Peter Park about the new form factors, AI features, camera strategy and why foldables are becoming increasingly compelling for productivity, entertainment and travel. ✓ What’s new with the Galaxy Z Fold 8 Ultra, Fold 8 and Flip 8 ✓ How Samsung is using AI and larger displays to improve multitasking ✓ Why the new Fold 8 form factor targets entertainment and content consumption ✓ How Samsung is making it easier for iPhone users to switch to Galaxy Watch for an inside look at Samsung’s latest foldable strategy from Galaxy Unpacked in Brooklyn, New York. #Samsung #GalaxyZFold8 #GalaxyZFlip8 #GalaxyUnpacked #FoldablePhones #GalaxyAI #SamsungGalaxy #Smartphones #Android #SmartTechResearch

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Ratings & Reviews

4.5
out of 5
4 Ratings

About

Listen to Mark Vena's SmartTechCheck podcasts with the industry luminaries, noted tech journalists and surprise guests about today's hottest topics and trends in the technology space. Looking for clear insights on today’s most urgent and debated tech issues? Tune into the SmartTechCheck Audio newsletter, available free on Apple Podcasts and Spotify. Each episode delivers sharp, no-fluff analysis on the stories that matter most --- straight from the frontlines of innovation and controversy. Subscribe now for FREE to my podcast for convenient audio versions of my podcasts and technology newsletters that you can enjoy in your car during your commute, while you're working out, and on vacation!

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