PCIE X4 TO PCIE X16 EXTENDER R23SL Description Product ID:R23SL Interface: PCIe x4 / PCIe x16 Application: Extension Shelf time:2019-01-10 11:07:19 Product description: PCIe x16 to x4 adapter for graphics video cards extension. Inquire Now View More Details File Download 1 (360 KB)