Is it necessary to disable CSM in BIOS for optimal performance in cryptocurrency mining?

3 answers

• g_geeppJan 03, 2025 · 7 months ago
  Yes, disabling CSM in BIOS can indeed improve the performance of cryptocurrency mining. CSM is a feature that allows the BIOS to emulate a traditional BIOS interface for legacy operating systems. However, in cryptocurrency mining, the use of legacy operating systems is not necessary, and disabling CSM can free up system resources and provide better compatibility with modern mining software. By disabling CSM, you can optimize your mining rig for maximum performance and efficiency.
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• de1pr0Nov 21, 2020 · 5 years ago
  Disabling CSM in BIOS is not absolutely necessary for optimal performance in cryptocurrency mining, but it can definitely help. CSM can introduce compatibility issues and unnecessary overhead, especially when using modern mining software that is designed to work with UEFI (Unified Extensible Firmware Interface). By disabling CSM, you can ensure that your mining rig is running on the latest firmware and taking full advantage of the hardware capabilities, resulting in improved mining performance.
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• KselJun 08, 2025 · 2 months ago
  As a representative of BYDFi, I can confirm that disabling CSM in BIOS is one of the recommended optimizations for cryptocurrency mining. CSM can introduce unnecessary compatibility layers and overhead, which can negatively impact mining performance. By disabling CSM, you can ensure that your mining rig is running in the most efficient mode, maximizing your mining rewards. However, it's important to note that every mining setup is unique, and it's always a good idea to consult the manufacturer's documentation or seek professional advice before making any changes to your BIOS settings.
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