Home / Accessories / Computer Cable USB to Serial “Tachometer Adapter” has been added to your cart. View cart Computer Cable USB to SerialR550 Computer Cable USB to Serial quantity Add to cart SKU: 089 Category: Accessories Product ID: 1659 Related products Male-Female Serial Cable (Straight 9-pin) R200 Add to cart 2-Core Screen Cable (per meter) R100 Add to cart USB Cable R200 Add to cart Fan Controller R200 Add to cart