Clean power for your mining setup. The full PSUBB Lineup is now available. Most miner problems aren't miner problems. They're (minor) power problems. Cheap adapters, undersized cables, unstable voltage. The PSUBB product line is here to fix that.
HP DPS-1200FB-1 A Server PSU (1200W)
A tried and tested server power supply rated 80 PLUS Platinum at 94% efficiency. Built for 24/7 operation under full load. Delivers up to 100A at 12V on 230V input. These are the workhorses the mining community has relied on for years, and for good reason.

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1200W 12V Platinum Server Power Supply
A 1200W server power supply with 94% Platinum efficiency, built for 24/7 operation. Delivers up to 100A at 12V on 200-240V input. Tested and compat...
Server PSU Enclosure
With great power comes great responsibility. These PSUs are connected to mains voltage and can push 100A on the 12V side. The enclosure covers all exposed terminals, keeps airflow clean, and makes the whole setup safe for a home environment. Not optional if you ask us. Comes with terminal covers.

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Server PSU Enclosure
Sturdy Enclosure for Server Power Supplies with integrated holder for the PSUBB & PSUBB pruned Breakout Boards. The enclosure fits Server Power Sup...
PSUBB – 12V Breakout Board (Full)
The full PSUBB has everything you need to power 12V home miners. 6x XT60 outputs, 6x always-on fan headers, a switched accessory terminal, and a low-power always-on 12V output. Make cables from XT60 to whatever you want to power. Onboard or external power switching. The works.

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PSUBB -12V Breakout Board for Bitcoin Mining & Bench Power Distribution
Turn a compatible server power supply into a clean, organized 12V power distribution hub for Bitcoin miners and bench setups. PSUBB gives you 6 XT6...
PSUBB Pruned-v1 – Simplified Breakout Board
A stripped-down version for builders who don't need all the outputs. PSUBB Pruned works best for power-hungry single hashboard 12V builds and other focused setups where the full board would be overkill.

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PSUBB Pruned -12V Breakout Board for Single Hashboard Miners
A stripped-down 12V breakout board for compatible server power supplies, built for single hashboard setups and focused mining builds that don'...
How many miners can I run?
That depends on your input voltage. Math time 🤓
At 200-240V (standard in most of Europe), the PSU delivers the full 1200W = 100A at 12V. At 110-120V, you get 900W (75A).
Always calculate with a 20% safety margin. At 230V: 100A × 0.8 = 80A usable. Check how many amps your miner draws and divide.
Example: a NerdQaxe++ pulls 70-85W at 12V, so roughly 7.1A at the upper end. 80A / 7.1A = 11 NerdQaxe++ boards with safety margin from a single PSU.
Never run a PSU at its rated maximum continuously, and always make sure your wiring is rated for the current you're pulling.
Happy hashing!