PCIE X8 TO PCIE X4 EXTENDER R82SF, R82SL, R82SR Description Product ID: R82SF, R82SL, R82SR Interface: PCIe x8 / PCIe x4 Application: Extension Shelf time:2019-01-10 11:07:19 Product description: PCIe x8 to x4 adapter for graphics video cards extension. Inquire Now View More Details File Download 1 (547 KB)