
A wave of discussion is brewing in online forums regarding a deal for 40 mining rigs priced at $500, down from $2000. As people question whether this discounted offer represents a smart buy, the community is divided over the value and efficiency of these machines.
Skepticism is rife among participants. Many highlight specific concerns about the models being offered, particularly older miners like the L3+ and S9, which may not provide profitable returns.
Electricity Consumption: Several contributors pointed out that models like the L3+ can consume excessive power, yielding poor efficiency. One user articulates, "L3 uses 40x the electric to produce 1/2 the hash power," underscoring the potential pitfalls of investing in these older units.
Profitability Issues: The overarching sentiment regarding older miners is stark. Comments reflect disappointment, with one stating, "L3+ miners earn roughly 30 cents per day as of this moment," indicating that many believe these devices are outdated and unprofitable.
Hidden Costs and Alternatives: A user elaborated on the practicality of using L3 miners for niche purposes, such as low power mode on solar setups, replacing them with better-performing units when necessary. They noted that this requires substantial programming and is generally only for hobbyists, indicating the complexity versus reward: "this works just for the cool factor anddoesn't make much money."
"If you have access to free power, you should go for it," stated one commenter, managing to find a silver lining despite numerous warnings. Yet, the mood tilts more towards caution, as another user decisively remarked, "It doesnβt make any sense to run these. Efficiency is garbage."
π« Many community members consider the mining rig a poor investment due to low efficiency.
π "Electricity costs may negate any profits from mining."
π Comments suggest that the profitability of these miners is effectively nonexistent.
As 2026 progresses, experts predict increased scrutiny of older mining rigs. They suggest that more than 70% of users may soon pivot to more efficient and profitable technologies, abandoning manufacturers like L3+ and S9 amid rising energy costs.
The current climate draws parallels to the dot-com boom, where the rush to jump on a trend overshadowed the fundamentals of business viability. Today's miners could face harsh realities similar to those early tech investors who overlooked profitability for excitement.
With the evolving cryptocurrency market, several miners could soon find themselves with equipment better suited for a museum than for profit.