PCIE X4 TO PCIE X4 JUMPER R22SS, R22FF, R22LR, R22NS Description Product ID:R22SS, R22FF, R22LR, R22NS Interface: PCIe x4 / PCIe x4 Application: Signal swap Shelf time:2019-01-10 11:07:19 Product description: PCI express x4 jumpers for board to board , Edge Card connector Inquire Now View More Details File Download 1 (550 KB)