Posts Tagged ‘Bitmain Antminer Z11’

Bitmain AntMiner Z Series Unlocked Fuddware v2.2 and v2.3 With Z11 Support

15, May 2019

Efudd’s modified firmware for the Bitmain AntMiner Z series ASIC miners now supports the Bitmain AntMiner Z11 with its latest update to version 2.3, AntMiner Z9 is supported by version 2.2 and for the AntMiner Z9-Mini you need to use the version 2.1d. The modified firmware allows for more advanced overclock including frequency and voltage tuning with voltage controls per hashboard option available. With the modified firmware it is easier to achieve higher performance than with the stock firmware that has limited OC capabilities by Bitmain. According to the developer of the modified firmware 150+ KSol/s (up from the stock 135 KSol/s) should be doable with minimal tuning and further increase to 170-180 KSol/s might be achievable with more power, careful tuning, good cooling and some luck.

Do note that the modified firmware comes with a built-in 3% developer fee, so the miner will be mining for the developer 10 minutes out of every 330 minutes it is operating.

– For more information and to download and try the modified Antminer Z9/Z11 overclock firmware…

Bitmain Antminer Z11, a New More Powerful Equihash ASIC Miner

19, Mar 2019

The new Bitmain Antminer Z11 ASIC offers a hashing power of 135 KSol/s for the Equihash algorithm used by ZCash (ZEC) and other crypto currencies and is essentially the successor of the Antminer Z9 from the last year that offered 40 KSol/s and the Antminer Z9 mini that was just 10 KSol/s. The Antminer Z11 uses Bitmain’s latest proprietary 12nm chip, which is made using advanced Bare Die molding technology for better heat dissipation and has a power-efficiency of 10.50 J/KSol, so it is with significant improvement over the older hardware. The recommended power supply for this miner is 1800W, though the actual like the APW7 PSU from Bitmain, though the actual power consumption is lower (1418 W power consumption claimed). The current price of the Antminer Z11 is $1242 USD and shipping should start around the end of April (20-30).

Bitmain Antminer Z11 Specifications:
– Model No.: 240-Z
– Crypto Algorithm/Coins: EquiHash/Zcash
– Hashrate, KSol/s: 135
– Reference power on wall, Watt: 1418
– Reference power efficiency on wall @25°C, J/Ksol: 10.50
– Adapted AC/DC output requirement, Watt/ Volt: 1729/ 12.00
– Quantity of hash chips: 9
– Quantity of hash boards: 3
– Networking connection mode: RJ45 ethernet 10/100M
– Miner Size (Length*Width*Height, w/o package), mm: 242*134*302
– Net weight, kg: 5.40
– Noise, dBA @ 25°C: 70

– For more information about the Bitmain Antminer Z11 Equihash ASIC miner…


top