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Diamond Point International

Connect Tech WhiteHEAT/USB - Four Port USB to Serial Product

External USB Product - Four RS-232 Compatible Serial Ports with Standard DB9 Connectors


The high performance WhiteHEAT/USB brings a revolution in multi-port serial communications to USB bus compatible computers. This low profile adapter easily and conveniently connects your serial peripherals to your computer, be they industrial infrared sensors or home office fax machines. Affordable, reliable, and fast, the WhiteHEAT lets you Plug and Play to get the most out of your POS device, modem or security device.

Features and Benefits

  • Flexibility: 4 RS-232 compatible serial ports using standard DB-9 male connectors.
  • Speed: High throughput with baud rates from 50 to 460.8k baud.
  • Performance: High performance quad UARTs with large 64 byte FIFOs and automatic flow control, in addition to a 24MHz 8051 CPU.
  • Compatibility: Includes driver support for Windows 98, 2000, CE, XP and Linux.
  • Protection: 15 kV ESD protection on every pin of every port.



Interface4 RS-232 serial ports
UART: 16C554 quad UARTs wth 64 byte FIFO buffers
Data Rates50 bps to 460.8 Kps
OtherControl signals: RTS, CTS, TxD, RxD, DCD, DTR, DSR, RI
Connector(s)Four DB-9 male connectors (serial port)
One USB type B connector (host connection)


ExpansionUSB 1.0 bus compatible
MechanicalHeight: 3.81 cm
Width: 17.96 cm
Length: 13.49 cm
SoftwareWindows 98, 2000, CE, XP, Vista and Linux
TemperatureTemperature range (operation): 0 to +70°C
Temperature range (storage): -65 to +150°C
Humidity95% non-condensing

Ordering Details

WhiteHEAT USB - DB-9 RS-232 serial ports