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21ENERGY S9 Silent 14 TH


Available, delivery time: 3-7 days

Product number: 34_BAS9RX14S
Manufacturer: 21ENERGY
Max. order quantity: 20
  • Free shipping from 21€ (Bitcoin or Monero only)
  • 3% Discount when paying with BTC or XMR
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  • No Marketing Analytics
Product information "21ENERGY S9 Silent 14 TH"
The 21ENERGY S9 Silent 13.5 TH includes:

a used and refurbished Bitmain Antminer S9 with 13.5 or 14.0 TH
a used and working Bitmain APW3++ power supply unit
2 pieces of 140mm Noctua high performance fans - NF-A14 iPPC-3000 PWM
instead of the 120mm original fans
2 pcs. fan adapters from 120 to 140 mm made of 1.5 mm galvanized sheet metal
Aluminum sealing tape for absolutely tight fan adapter
1 piece extremely quiet 60mm Noctua fan - NF-A6x25 PWM
this is installed in the PSU and replaces the much louder original PSU fan
in addition a 2 to 3 pin fan cable adapter was installed in the power supply unit
the Bitmain Antminer S9 comes with the latest Braiins OS+ with autotuning and powertarget function
can be operated with 380 to 1500 watts
if you unplug hashboards also with even less power operable
with one active hashboard with approx. 130 Watt
with two active hashboards with approx. 260 Watt
at 700 to 800 watts an efficiency of up to 75 J/TH
Bitmain Antminer operating manual
The bundle is delivered fully assembled
The miner will be checked for functionality, cleaned* and well protected packed before shipping.
Shipping after receipt of payment within 2-3 business days.

*The miner is cleaned using an air pressure nozzle to remove dust from the cooling fins. There may still be very small dust fluff in the cooling fins and the miner may still be slightly dusty on the outside. The miner is reassembled and tested after compressed air cleaning.

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