SENLIFANG 6Pcs SG121238BS/5 PCS QFR1212GHE DC 12V 2.1A S7 S9 T9 L3 BTC ETH Mining Double ball bearing/Cooling Fan 120*120*38mm
https://www.vogueparade.com/shopping/EN/200001076/6/1005003704288170/senlifang-6pcs-sg121238bs5-pcs-qfr1212ghe-dc-12v-21a-s7-s9-t9-l3-btc-eth-mining-double-ball-bearingcooling-fan-12012038mm//