LOT OF 4 PCIe 1X 1 to 4 Expansion Card USB 3.0 Riser Card Extender Board Mining

LOT of 4 open box unused but 100% tested and guaranteed to work PCIe 1x to 4 USB expansion card. Perfect for mining for connecting 4 risers to 1 PCIe slot.

We used a few of these for our rigs mostly to fix stability problems. For AMD cards for example sometimes you have one card that is detected as dead over and over again despite very modest overclock. These cards pretty much fixed that issue on all our rigs.

Shipping

• Free shipping by USPS First Class
• 1 day handling for shipping

Returns (Domestic USA only)

• Free returns only offered if the item is returned in original condition (i.e the factory seal is not broken, or used items do not have excess usage) 
• A minimum restocking fee of 20% applies if item is not in original condition