USB比特币矿工：比特币挖矿的廉价介绍

对于那些想要进入比特币挖矿世界的人来说，USB 比特币矿机是一个简单且经济实惠的选择。原则上，它们是一种即插即用的设备，几乎不占用任何空间，并且几乎不需要任何电力即可运行。

People who want to enter the realm of Bitcoin mining have a simple and practical option with USB Bitcoin miners. They are essentially plug-and-play devices that take up very little room and need very little electricity to operate. In theory, this makes them a desirable option for those wishing to cheaply mine Bitcoin.

对于想要进入比特币挖矿领域的人来说，USB 比特币矿机是一个简单实用的选择。它们本质上是即插即用设备，占用的空间很小，运行所需的电力也很少。从理论上讲，这使得它们成为那些希望廉价开采比特币的人的理想选择。

However, they cannot compete with the effectiveness of the top Bitcoin miners, and even the best USB Bitcoin miners barely turn a profit.

然而，它们无法与顶级比特币矿机的效率相竞争，即使是最好的 USB 比特币矿机也几乎没有盈利。

As a result, those hoping to profit from Bitcoin mining should avoid using USB miners. They are a cost-effective introduction to Bitcoin mining that enables beginners to grasp the fundamentals and use the more potent ASIC machines more effectively. Another option for experiencing Bitcoin mining on a budget is to use cloud mining platforms, which frequently provide new users with bonuses and special deals.

因此，那些希望从比特币挖矿中获利的人应该避免使用 USB 矿机。它们是对比特币挖矿的经济高效的介绍，使初学者能够掌握基础知识并更有效地使用更强大的 ASIC 机器。在预算内体验比特币挖矿的另一种选择是使用云挖矿平台，该平台经常为新用户提供奖金和特别优惠。

Sadly, the costs of running these gadgets exceed the possible revenues from using them. In fact, even if we disregard the cost of electricity, the Compac A1, the most potent USB miner on the market, would only mine about 0.00012775 BTC over the course of a year if we overclocked it to its maximum potential.

遗憾的是，运行这些小工具的成本超过了使用它们可能带来的收入。事实上，即使我们忽略电力成本，市场上最强大的 USB 矿机 Compac A1 在我们将其超频至其最大潜力的情况下，一年内也只能开采约 0.00012775 BTC。

This would only amount to a pitiful $8.70, indicating that at Bitcoin's present price, it would take nearly 30 years to recoup your investment. Hopefully, this helps you understand how unprofitable these gadgets really are. Even with our optimistic long-term Bitcoin price projection, these miners are best left as educational resources for those interested in learning about the mining process before purchasing a real Bitcoin miner.

这仅相当于可怜的 8.70 美元，这表明按照比特币目前的价格，需要近 30 年才能收回投资。希望这可以帮助您了解这些小工具实际上是多么无利可图。即使我们对比特币的长期价格预测持乐观态度，这些矿机最好还是留给那些有兴趣在购买真正的比特币矿机之前了解挖矿过程的人作为教育资源。

Now that we've covered the fundamentals, let's examine our list of the top four USB Bitcoin miners for 2024.

现在我们已经介绍了基本原理，让我们来看看 2024 年四大 USB 比特币矿机的列表。

The GekkoScience Compac F is a compact USB miner that boasts a 400 GH/s hashrate and a low 10W power consumption, thanks to its AntMiner BM1397 ASIC chip. However, while it’s impressive for its size and can be overclocked for better performance, this miner, like most USB miners, won’t pay off your investment. The cost of electricity outweighs any potential earnings, making it more of a hobbyist tool than a profitable venture. Even with overclocking and a USB hub for expansion, the returns simply aren’t there to justify its use for serious mining.

GekkoScience Compac F 是一款紧凑型 USB 矿机，凭借其 AntMiner BM1397 ASIC 芯片，拥有 400 GH/s 的算力和 10W 的低功耗。然而，虽然它的尺寸令人印象深刻，并且可以超频以获得更好的性能，但这款矿机与大多数 USB 矿机一样，不会收回您的投资。电力成本超过了任何潜在收入，这使得它更像是一个业余爱好者的工具，而不是一个有利可图的企业。即使有超频和用于扩展的 USB 集线器，回报也不足以证明其用于认真挖矿的合理性。

The NanoFury 2 boasts a hashrate of 5 GH/s, which seems almost pitiful in comparison to the Compac F, let alone a proper mining rig from Bitmain. However, its comparatively large heat sink, in combination with a cooling fan will likely keep the miner up and running for a long time.

NanoFury 2 拥有 5 GH/s 的算力，与 Compac F 相比似乎少得可怜，更不用说比特大陆的矿机了。然而，其相对较大的散热器与冷却风扇相结合可能会使矿机保持长时间运行。

The Compac A1 builds on its predecessor with a higher hashrate of up to 500 GH/s when overclocked, using the powerful AntMiner BM13962 ASIC chip. However, despite this improvement, it falls into the same trap as other USB miners. Even with the increased power, the miner is far from profitable. It demands a dedicated USB hub and active cooling just to function optimally, which adds to the setup cost. Combining all this with a frankly outrageous price of $249, this USB miner has no real uses, as it’s too expensive to even be a learning tool.

Compac A1 以其前身为基础，使用强大的 AntMiner BM13962 ASIC 芯片，超频后哈希率高达 500 GH/s。然而，尽管有这样的改进，它还是陷入了与其他 USB 矿机相同的陷阱。即使算力增加，矿工也远未盈利。它需要专用的 USB 集线器和主动冷却才能实现最佳功能，这会增加设置成本。将所有这些与 249 美元的坦率离谱的价格结合起来，这款 USB 矿机没有任何实际用途，因为它太贵了，甚至无法作为学习工具。

The Lucky Miner LV03 is the cheapest USB Bitcoin miner available, but in terms of profitability, it’s also the worst one. Offering a low hashrate of 75 KH/s, this miner’s only purpose is to be a cheap learning tool for new Bitcoin miners. Don’t expect any real monetary value out of this one or any other USB miner for that matter.

Lucky Miner LV03是市面上最便宜的USB比特币矿机，但就盈利能力而言，它也是最差的。该矿机提供 75 KH/s 的低算力，其唯一目的是成为新比特币矿机的廉价学习工具。不要指望这款或任何其他 USB 矿机能带来任何真正的货币价值。

USB Bitcoin miners are not profitable at current Bitcoin and electricity prices. While they might serve as a good entry point for people looking to get into the world of Bitcoin mining, their price and hashrate don’t really give them any other use case. If you’re looking to make a profit, you should probably look into proper ASIC miners instead.

以目前的比特币和电价来看，USB 比特币矿机无法盈利。虽然它们可能是希望进入比特币挖矿世界的人们的一个很好的切入点，但它们的价格和哈希率并没有真正为他们提供任何其他用例。如果您想盈利，您可能应该考虑合适的 ASIC 矿机。

Another option for learning about Bitcoin mining is to use your GPU for the task. This is generally an unprofitable process, but the best GPUs for mining could give you a small profit, along with being able to play all of the best games.

了解比特币挖矿的另一个选择是使用 GPU 来完成任务。这通常是一个无利可图的过程，但最好的挖矿 GPU 可以给你带来少量利润，同时还能玩所有最好的游戏。