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PSUBB Pruned – 12V Server PSU Breakout Board for Single Hashboard Mining rigs
A stripped-down 12V breakout board for compatible server power supplies, built for single hashboard setups and focused mining builds that don’t need the full PSUBB feature set.
PSUBB Pruned-v1 is a simplified version of the PSUBB breakout board, designed for builders running a single hashboard 12V setup from a compatible server PSU. It cuts out the multi-output layout of the full PSUBB and gives you a cleaner, more focused connection point for straightforward mining builds.
If you’re powering a single 12V hashboard and want reliable power delivery from a tested server PSU without extra outputs you won’t use, this is the board for that.
Like the full PSUBB, this board is designed to work with specific tested server power supplies. Total available current and safe load limits depend on the PSU model used and the input voltage supplied to that PSU.
Product Details
- Simplified breakout board layout for focused single hashboard 12V builds
- Clean 12V power distribution from compatible server PSUs
- Compact alternative for builders who don’t need the multi-output layout of the full PSUBB
- Total amp limits and available power depend on the PSU used and input voltage
Tested / Compatible Power Supplies
- DPS-750RB A
- DPS-1200FB A
- NSTNS-PL11
Warnings & Safety
- This is a DIY product. Assembly and use require basic knowledge of 12V DC power distribution. You are responsible for safe installation, correct wiring, and appropriate load management.
- This board does not increase PSU capacity. Your total safe load is limited by the PSU model, input voltage, wiring, connectors, and cooling. Exceeding the PSU’s rated output can cause overheating, shutdown, or fire.
- Disconnect all power before installing, removing, or changing any wiring.
- Always verify polarity before connecting any equipment. Reversed polarity can destroy connected devices instantly and may create a fire or shock hazard.
- Use appropriate wire gauge, connectors, and fusing/protection for your load. Undersized wiring is a fire risk.
- For indoor use only.
- Use at your own risk. The seller assumes no liability for damage, injury, or loss resulting from improper use, installation, or overloading.
