Computer Accessories > Serial / Parallel Adapters Brainboxes 2-port Serial Hub US-257 Manufacturer: Brainboxes Limited Product ID: US-257 UPC: 837324000153 List Price : $108.84 Our Price : $Price 108.84 102.14 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New USB to Serial providing two RS232 serial port. Up to 921,600 data transfer rates and the 128 byte deep transmit and 384 byte receive FIFOS, coupled with 1Mbit line drivers deliver uncompromising performance on your laptop/PC.2-port Serial Hub Specifications General InformationProduct Type: Serial HubBrand Name: BrainboxesManufacturer: Brainboxes LimitedProduct Model: US-257Product Name: US-257 2-port Serial HubManufacturer Part Number: US-257Manufacturer Website Address: http://www.brainboxes.comMiscellaneousGreen Compliant: YesGreen Compliance Certificate/Authority: RoHSGreen Compliance Certificate/Authority: WEEEPhysical CharacteristicsForm Factor: ExternalWeight (Approximate): 13.58 ozTechnical InformationPlatform Supported: PCHost Interface: USB Related Items StarTech.com 1 Port ExpressCard to RS232 DB9 Serial Adapter Card w/ 16950 - USB Based EC1S232U2 EC1S232U2 Your Price: 40.32 Qty: Buy Now Details Tripp Lite RS422/485 USB to Serial FTDI Adapter U208-001-IND U208-001-IND Your Price: 28.69 Qty: Buy Now Details StarTech.com USB Serial Hub ICUSB234854I ICUSB234854I Your Price: 288.01 Qty: Buy Now Details StarTech.com 4-port Serial Hub ICUSB2324I ICUSB2324I Your Price: 121.40 Qty: Buy Now Details SYBA Multimedia 6-Port RS-232 Serial PCI-Express, Revision 2.0; with Exar Chipset SI-PEX15040 SI-PEX15040 Your Price: 50.66 Qty: Buy Now Details