The box has never been opened. This is a backup that never needed to be used. Very powerful computer that can mine Bitcoin and other crypto as well.
eBay
This is for 10pcs FAN SIMULATORS for the Bitmain Antminer Miners or any other Crypto-Miners with Pulse Wave Modulation (PWM) cooling fans (4-pin). It is suggested to unplug the front fan and remove it from the miner so that it will not block the air flow into the miner.
eBay
Tks for your understand. MAIN LINE：3 X 2.5MM. We will respond within 12 hours. LENGTH：1.5M. Violin Cello Tools&Accessories.
eBay
Professional mining cooling fan for Antminer S19,S17+,T17,S9 and S19J miner. Security Alarm System. Ultra-high-speed, 6000 RPM High Airflow Fan. Maximum Rotational Speed 6000 RPM. Feel free to us, we will do our best to serve you.
eBay
eBay
Lüfterabdeckungs-Set für Antminer S19/S21 — Intake + Exhaust. Lüftergitter am Miner entfernen, Abdeckung auf den Lüfter setzen, mit 8 Schrauben befestigen. Schlauch aufstecken, Schelle festziehen. Die Lüfter bleiben montiert.
eBay
It works for all Antminers with PWM 4-pin Fans. It can work under 5~36V. It is suggested to unplug the front fan and remove it from the miner so that it will not block the air flow into the miner. Plug the fan simulator into the front fan socket.
eBay
It works for all Antminers with PWM 4-pin Fans. It can work under 5~36V. It is suggested to unplug the front fan and remove it from the miner so that it will not block the air flow into the miner. Plug the fan simulator into the front fan socket.
eBay