Check the listing for details. NVIDIA CMP 170HX 8GB Mining Card (Unlockable). Condition: Used. Listed at 1400.00 USD. All 8gb model cards that can be unlocked to 64GB. These come with the upgraded bios, unlocking core offset control. Cards were used in a mining environment for 2yrs. They were throughly cleaned and come with tracking. Ships next day. Comes with 8 pin EPS to dual 8 pin pcie power adapter. Any questions feel free to ask, thanks for checking out this item!