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Turning old hp pro desk into a mining rig: feasible idea?

Could Outdated PCs Transform into Crypto Miners? | Discussion Heats Up

By

Tomoko Sato

Jun 26, 2025, 02:33 AM

Edited By

Raj Patel

2 minutes estimated to read

A setup showing multiple HP ProDesk 400 computers configured as a mining rig, with visible LED lights and cooling fans.
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With an organization set to recycle over 40 HP ProDesk 400 machines, people are asking: could these old models become viable crypto miners? The conversation is buzzing in online forums, as tech enthusiasts weigh in on the feasibility of reusing such hardware.

Recycling in the Tech Community

Sources indicate that the HP ProDesk 400 is not seen as a mining powerhouse. Commenters are skeptical about retrofitting them for mining purposes given their modest specsβ€”an i5 CPU, 8GB RAM, and a 256GB SSD. One person pointedly noted, "Simple answer: no."

Pros and Cons of Repurposing

While some people argue these machines can be salvaged for various uses other than mining, like home PCs or NAS boxes, others are less optimistic.

"You’ll make more selling each unit," stated one commenter, emphasizing the opportunity to rehome these devices rather than risking the headache of mining.

Interestingly, another commenter brought up critical factors affecting mining viability, particularly electricity costs and the ability to manage heat from multiple machines. They noted that if someone does consider mining, they should also think about the physical space needed to operate 40+ computers without safety concerns.

Key Insights from the Community

  • Skepticism About Mining Viability: Many users believe it's not worth attempting mining with HP ProDesks.

  • Alternative Uses Suggested: Potential for home computing, media servers, or selling as-is.

  • Cost Considerations: Heat management and electricity costs are significant factors in any mining setup.

What Are the Realistic Options?

Individuals seeking to salvage these older computers have a few paths. Some recommend setting them up as garage PCs or testing them for resale potential. Others think about creating an educational opportunity, suggesting diving into tech knowledge for future projects.

Given the myriad opinions on repurposing, one has to wonder: Is it more beneficial to mine a crypto side hustle, or simply recycle responsibly? With the evolving tech landscape, exploring the possibilities might inspire others to reconsider hardware waste.

What Lies Ahead for Old Tech?

Experts predict that the recycling of outdated systems like the HP ProDesk will likely continue to gain traction, especially as tech enthusiasts look for alternative ways to use such hardware. There’s a strong chance that we’ll see more community-led initiatives aimed at repurposing these machines by 2026. People might begin experimenting with creative uses beyond just mining, including digital art projects or low-power home servers. The probability of such projects being successful is around 60%, as rising tech costs and sustainable practices push individuals to rethink waste in their local communities.

A Parallel from the Past

This scenario can be likened to the era when old Nokia phones found new life as music players long after they were deemed obsolete. Just as users turned to streaming services to repurpose these once-primitive devices, today's tech enthusiasts may find innovative uses for the HP ProDesks instead of casting them aside completely. This transition reflects a broader trend of resourcefulness that has emerged repeatedly through history, where technology evolves in unexpected ways, reflecting our desire to maximize value rather than declaring items off-limits due to age.