Cart “USB to Serial Adapter 4 Ports USB2 U-400” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × USB to Serial RS-422/RS-485 Adapter IU-100 $24.00 USB to Serial RS-422/RS-485 Adapter IU-100 quantity $24.00 × USB to Serial DB9M U-224 STLAB Cable $12.00 USB to Serial DB9M U-224 STLAB Cable quantity $12.00 × USB-C to Gigabit LAN U-1320 USB 3.1 USB-C $19.00 USB-C to Gigabit LAN U-1320 USB 3.1 USB-C quantity $19.00 × USB to Serial Adapter 4 Ports USB2 U-400 $20.00 USB to Serial Adapter 4 Ports USB2 U-400 quantity $20.00 Coupon: Apply coupon Update cart Proceed to checkout Cart totals Subtotal $75.00 Shipment Shipping costs are calculated during checkout. Total $75.00 Proceed to checkout