1/19/2024 0 Comments Usb block erupter vs gpuThere are some plastic screws, do not put your heatsync over these! You have to make the sync touch the aluminum layer flat. By my calculations, buying more GPUs will give me a higher Hash per dollar spent ratio, but then factoring in power, and ease of use etc, its seeming like getting some of the Block Erupter USBs might be a better choice at this point. You want a heatsync that will cover 80% of the aluminum shield on the device or more. Full Member Offline Activity: 196 Merit: 100. This video demonstrates my 'ASIC USB Block Erupters' Purchased these a while back for like 30-40 CAD and has served me well earning bits through the years. I cut it in half with a hacksaw) and proper thermal paste, will give roughly these results:įirst, find an old heatsync (probably from a north/south bridge on a motherboard or an old GPU, a cpu heatsync could be hard to use) that you can use to place on the aluminum layer of the Block Eruptor. Topic: Announcement Block Erupter USB (Read 251659 times) alibert. icarus-options 115200:1:1 -icarus-timing 3.This guide, at least when used with the heatsync I have (a low quality aluminum heatsync from a north bridge on a computer. G (if not using a graphics card on the same machine) Depending on the hub, you may only be able to run 3-4 Erupters.ģ: Download (links above) and unzip the BFGMiner for your windows version (64-bit most likely, 32-bit for older machines).Ĥ: Right-click bfgminer.exe and click Create Shortcut.ĥ: Right-click the new shortcut and select PropertiesĦ: Find the "target" box, and add the following information: Each erupter requires at least 0.5A at 5V. If using a USB Hub, it must be a powered hub. BFGMiner has native support for stratum, and requires slightly fewer steps to setup than newer versions of cgminer on Windows.ġ: Download and install this driver ( ) to make Block Erupters show up as COM devices.Ģ: Plug in your USB Block Erupters. I have the BFG miner on startup now, with the config file containing the pool address, worker name and password, but for some reason, it does not save the device address, I have to. Stack Exchange Network Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. I say wait till you can get your hands on a good consumer ASIC miner. When I was using the GUIminer and my GPU, I had it on startup programs and all settings saved, so when the computer restarted, it started mining again automatically. It can see my four USB Block Erupters, and works: cgminer version 3.4.1 - Started: 07:48:07. Bitcoin mining has evolved rapidly over the past few years. Once average consumers have their hands on ASIC machines, I have a feeling the bitcoin difficulty will just make GPU rigs obsolete, just like the AM USB miner. Last Updated Ma4:41 PM By Jonathan Saewitz Share on My rig The top (left) and bottom (right) of the Block Erupter USB. I got some more expensive usb 3.0 hubs with 60 watt power adapters and they mine all day long no problem. I had this problem with those cheap chinese 10 port USB hubs. Here is the support article I was following: BFG Miner SetupīFGMiner is the preferred miner for USB Block Erupters. To place an order for (a) Block Erupter(s). The problem where your USB miner turns to an extremely high hashrate without submitting shares is a problem of your USB hub.
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