As an Amazon Associate, we earn from qualifying purchases. StarTech 24in Internal USB Motherboard Header to Serial RS232 Adapter Dalco Electronics . ICUSB232INT1 Gallery Attributes Brand name, Manufacturer name, Manufacturer, Attribute00Dalco Electronics Attribute01, MPNICUSB232INT1 Attribute02, SKU74511 Attribute03Each Attribute04, Weight0.4 AttributeKey00Brand AttributeKey01Model AttributeKey02Part Number AttributeKey03Unit of Measure AttributeKey04Weight Extra Product NameStarTech 24in Internal USB Motherboard Header to Serial RS232 Adapter WeightUnitlbs moq, multiple1 qtyInStock0 snippetStarTech 24in Internal USB Motherboard Header to Serial RS232 Adapter. Part Number: 74511 by Dalco Electronics. Distributor offers SellerSKUMOQIn stockMultiplePrices parts-express.com7451111