These were never used and removed from a Biostar iMiner system to be parted out. GPU only no box or accessories included.

GPU only no box or accessories included.

GPU	Radeon RX580 2048SP
Memory Clock	7 Gbps
Engine Clock	1284 MHz
Memory Type	GDDR5
Memory Size	8 GB
Memory Bus	256-bit
Interface	Support PCI-E 3.0