APW12 overclocking for Antminer L7

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Alpha Miner PSUs for Bitmain Antminer L7

Alpha Miner developed products to replace original Bitmain Antminer L7 series miners APW121417 PSU with regular and overclocking alternatives in Air and Immersion (removed fans, better flow casing, silicon protected wires, cables, capacitors, etc.) versions. Our PSUs for L7 are compatible with the original Bitmain FW as well as with MSK, Hive OS (others FW are testing, please inquire) overclock firmwares to help our customers getting the fastest ROI possible out of their investment. Using our product on North American 480 VAC (277V single phaze) reduces deployment time, cuts cost and wait time on step-down transformers.

In immersion testing of our L7 9050 miner with the 7200W PSU-7KBM19A, we saw a maximum of 12 300 MH/s achieved at 6200W. Depending on miner, FW, system, temperatures, your results could be different.

IMPORTANT!  At this point, APW121417 type A,  is compatible. We are working on compatibility  APW121417 type B. 

Alpha Miner PSU-4KBM19A supports 180 – 300 VAC input and has a peak 4200W (4000 operational), 14 – 17 VDC output (see the specs below).

Alpha Miner PSU-5KBM19A supports 180 – 300 VAC input and has a peak 5600W (5400W operational), 14 – 17 VDC output (see the specs below). 

Immersion-specific 7200W Alpha Miner PSU-7KBM19A and 9500W Alpha Miner PSU-9KBM19A are available

Alpha Miner PSU-4KBM19 / 4KBM19a Specifications

Alpha Miner PSU-4KBM19 vs. Bitmain APW12 Specifications Comparison Table

Alpha Miner PSU-5KBM19 / 5KBM19a Specifications

Alpha Miner PSU-7KBM19 / 7KBM19a Specifications

Alpha Miner PSU-9KBM19 / 9KBM19a Specifications

Alpha Miner PSU-4KBM19 vs. PSU-5KBM19 vs.  Bitmain APW12 vs.  Fake  “Bitmain”  Efficiency  Comparison Table