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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
We stock all three fan port variants sourced directly from Bitmain's supply chain in Shenzhen
replacing the stock fans entirely
Cables Condition Second-hand board (tested & functional) Weight 500g
Q: HY510 vs HY883 vs HY885 vs HY234-CN100 — which to choose
Easy to install and maintain
Antminer S21 Pro / S21 Pro+ / S21 XP / S21+ Silver Industrial Silencer – Pure Copper AC Power plug:EU We stock all three fanAntminer S21 Pro S21 Pro+ S21 XP S21+ Silver Industrial Silencer Pure Copper AC for 140mm Square 4pin Chassis Quiet the air cooled S21 family's high output variants S21 Pro, S21 Pro+, S21 XP and S21+ with the heavy industrial pick. Silver metal housing, full pure copper AC motor, 1750 2000 CFM airflow ceiling. All four variants share the same chassis architecture (4 140mm fans on square 4pin connectors) so this single silencer covers all of them.
