PCIE X8 TO PCIE X8 EXTENDER R88SF R88SL 4.0 Description Product ID: R88SF 4.0 ; R88SL 4.0 Interface: PCIe x8 / PCIe x8 Application: Extension Shelf time:2021-09-24 Product description: PCIe x8 to x8 adapter for graphics video cards extension. Inquire Now View More Details File Download 1 (1.3 MB)