- Serial Connectivity
- Industrial Communication
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- Accessoires
Desktop Serial Products

Serial boards are designed and manufactured and are the perfect solution for adding multiple high-speed serial ports to any PC, Server, Thin Client or Embedded System. Our serial boards adhere to standards specifications so that they will consistently function properly in your system, because they are manufactured with high-end features.
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Quatech Serial PCI Board DSC-100
2 port RS-232 PCI board with DB-9 ports
● 2 X RS-232 ports
● Speeds up to 460.8 kbps
● Full modem control and hardware and software flow control
● OS Support Windows 95/98/Me/NT/2000/XP/Vista/7 & Linux -
Quatech Serial PCI Board DSC-100IND
2 port RS-232 PCI board with DB-9 ports with surge suppression
● 2 x RS-232 ports
● Speeds up to115.2 kbps IND option only
● Full modem control and hardware and software flow control
● With surge suppression
● OS Support Windows 95/98/Me/NT/2000/XP/Vista/7 & Linux -
Quatech Serial PCI Board DSC-200/300
2 port RS-422/485 PCI board
● 2 x RS-422/485 ports
● Speeds up to 921.6 kbps
● Full modem control and hardware and software flow control
● OS Support Windows 95/98/Me/NT/2000/XP/Vista/7 & Linux -
Quatech Serial PCI Board DSC-200/300IND
2 port RS-422/485 PCI board with surge suppression
● 2 x RS-422/485 ports
● Speeds up to115.2 kbps IND option only
● Full modem control and hardware and software flow control
● With surge suppression
● OS Support Windows 95/98/Me/NT/2000/XP/Vista/7 & Linux -
Quatech Serial PCI Board QSC-200/300
4 port RS-422/485 Serial PCI board with DB-9 quad cable
● Full duplex and half duplex modes supported on 200/300 models
● Speeds up to 921.6 kbps
● Universal PCI connector compatible with 3.3V and 5V
● OS support Windows 95/98/Me/ NT/2000/XP/Vista/7 & Linux -
Quatech Serial PCI Board QSC-200/300IND
4 port RS-422/485 Serial PCI board with DB-9 quadcable cable with surge suppression
● Full duplex and half duplex modes supported on 200/300 models
● Speeds up to 921.6 kbps
● Universal PCI connector compatible with 3.3 V and 5 V
● With Surge suppression
● OS support Windows 95/98/Me/ NT/2000/XP/Vista/7 & Linux -
Quatech Serial PCI Board QSC-100-D9
4 port RS-232 UniversalPCI board with with DB-9 quad cable
● 4 x RS-232 ports with DB-9M quad cable
● Speeds up to 921.6 kbps
● Universal PCI connector compatible with 3.3 V and 5 V
● OS support Windows 95/98/Me/ NT/2000/XP/Vista/7 & Linux -
Quatech Serial PCI Board QSC-100IND-D9
4 port RS-232 UniversalPCI board with DB-9 quadcable with surge suppression
● 4 x RS-232 ports with DB-9M quadcable
● Speeds up to115.2 kbps IND option only
● Full modem control and hardware and software flow control
● Universal PCI connector compatible with 3.3 V and 5 V
● With Surge suppression
● OS support Windows 95/98/Me/ NT/2000/XP/Vista/7 & Linux -
Quatech Serial PCI Board ESC-100D-D9
8 port RS-232 Serial PCI board with DB-9 cable
● 8 independent RS-232 ports
● Speeds up to 921.6 kbps
● Universal PCI connector compatible with 3.3 V and 5 V
● OS support Windows 95/98/Me/ NT/2000/XP/Vista/7 & Linux -
Quatech Serial PCI Board ESC-100IND-D9
8 port RS-232 Serial PCI board with DB-9 cable with surge suppression
● 8 independent RS-232 ports
● Speeds up to 921.6 kbps
● With Surge suppression
● Universal PCI connector compatible with 3.3 V and 5 V
● OS support Windows 95/98/Me/NT/2000/XP/Vista/7 & Linux -
Quatech Serial PCI Board ESC-100M
8 port RS-232 Serial PCI Board with RJ45 ports
● Requiring only a single slot
● Speeds up to 921.6 kbps
● Universal PCI connector compatible with 3.3 V and 5 V
● OS support Windows 95/98/Me/ NT/2000/XP/Vista/7 & Linux -
Quatech Serial PCI Board ESC-100MIND
8 Port RS-232 Serial PCI Board with RJ45 ports
● Requiring only a single slot
● Speeds up to 921.6 kbps
● Universal PCI connector compatible with 3.3 V and 5 V
● With Surge suppression
● OS support Windows 95/98/Me/ NT/2000/XP/Vista/7 & Linux -
Quatech Serial PCI Board DS-PCI-100
2 port RS-232 serial PCI board
● Only 1 PC slot required
● 2 port RS232 Value PCI board with DB9M ports
● MOSCHIP chipset
● Serial data transfer rate up to 115200bps
● OS Support Windows 2000/XP/Server 2003/Vista/7 -
Quatech Serial PCI Board QS-PCI-100
4 port RS-232 serial PCI board
● 4 X RS-232 ports
● requires 2 PC bracket slots
● MOSCHIP chipset
● Serial data transfer rate up to 115200bps
● OS Support Windows 2000/XP/Server 2003/Vista/7 -
Quatech Serial PCI Board HS-PCI-100
6 port RS-232 serial PCI board
● 6 x RS-232 ports
● Requires 3 PC bracket slots
● MOSCHIP chipset
● Serial data transfer rate up to 115200bps
● OS Support Windows 2000/XP/Server 2003/Vista/7 -
ICPDAS VXC-112AU
Universal PCI Bus, Serial Communication Board with 2 RS-232 ports
● Provides 2 RS-232 ports
● Built-in COM-Selector
● 128 KB Software Buffer (max.) for each COM Port under Windows
● Supports 3.3 V/5 V PCI bus, Plug and Play
● 128-byte Hardware FIFO for Each Port
● Short Card Design -
ICPDAS VXC-112iAU
Universal PCI Bus, Serial Communication Board with 2 Isolated RS-232 ports
● Provides 2 RS-232 ports
● Built-in COM-Selector
● 128 KB Software Buffer (max.) for each COM Port under Windows
● ±4 kV ESD Protection
● 2500 VDC Isolation
● Supports 3.3 V/5 V PCI bus, Plug and Play
● 128-byte Hardware FIFO for each Port
● Short Card Design -
ICPDAS VXC-114U
Universal PCI, Serial Communication Board with 4 RS-232 ports
● Provides 4 RS-232 ports
● 128-byte Hardware FIFO for Each Port
● Built-in COM-Selector
● 128 KB Software Buffer (max.) for each COM Port under Windows
● Short Card Design
● Supports 3.3 V/5 V PCI bus, Plug and Play -
ICPDAS VXC-114iAU
Universal PCI, Serial Communication Board with 4 Isolated RS-232 ports
● Provides 4 RS-232 ports
● 128-byte Hardware FIFO for Each Port
● Built-in COM-Selector
● 128 KB Software Buffer (max.) for each COM Port under Windows
● 4 kV ESD Protection
● Short Card Design
● 2500 VDC Isolation
● Supports 3.3 V/5 V PCI bus, Plug and Play -
ICPDAS VXC-142U
Universal PCI Bus, Serial Communication Board with 2 RS-422/485 ports
● Provides 2 RS-422/485 ports
● Built-in COM-Selector
● ±4 kV ESD Protection
● 128 KB Software Buffer (max.) for each COM Port under Windows
● Short Card Design
● 128-byte Hardware FIFO for each Port
● Supports 3.3 V/5 V PCI bus, Plug and Play










