Wishlist Quick view HP HP 711791-001 PCIe riser card kit for Desktop Retail Point of Sale $181.99 $125.51 HP 711791-001 PCIE RISER CARD KIT FOR ULTRA-SLIM DESKTOP RETAIL POINT OF SALE (USDT RPOS) PC (RIVER). REFURBISHED. IN STOCK. Compare Add to Cart Add to Wishlist