is an older model, it is no longer sold directly by Bitmain . You can find units on secondary markets: antminer r4 silent bitcoin miner - Bitmain's blog
The Bitmain Antminer R4 Go to product viewer dialog for this item.
is a specialized SHA-256 ASIC miner originally released in late 2016. Unlike industrial-grade miners, the R4 was explicitly designed for , featuring a slim form factor and a unique centrifugal fan system to minimize noise. Current Purchasing Options (April 2026)
is an older model, it is no longer sold directly by Bitmain . You can find units on secondary markets: antminer r4 silent bitcoin miner - Bitmain's blog
The Bitmain Antminer R4 Go to product viewer dialog for this item. bitmain antminer r4 buy
is a specialized SHA-256 ASIC miner originally released in late 2016. Unlike industrial-grade miners, the R4 was explicitly designed for , featuring a slim form factor and a unique centrifugal fan system to minimize noise. Current Purchasing Options (April 2026) is an older model, it is no longer sold directly by Bitmain
