Item model number: PEX4S553
  • Four high speed RS232 serial ports, with support for data transfer rates up to 128000bps
  • 256-byte deep FIFO per transmitter and receiver
  • Native single-Chip, single lane PCI Express
  • Includes half-height/low profile mounting brackets
  • Built-in 16C450/550 compatible UART
  • Compliant with PCI Express Base Specification 1.1




Ports & interfaces
Serial ports quantity 4 Output interface Serial
Internal Yes Host interface PCIe
Performance
Chipset Moschip MCS9904CV-AA
System requirements
Windows operating systems supported Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 Pro,Windows 10 Pro x64,Windows 7 Enterprise,Windows 7 Enterprise x64,Windows 7 Home Basic,Windows 7 Home Basic x64,Windows 7 Home Premium,Windows 7 Home Premium x64,Windows 7 Professional,Windows 7 Professional x64,Windows 7 Starter,Windows 7 Starter x64,Windows 7 Ultimate,Windows 7 Ultimate x64,Windows 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8 x64,Windows 8.1,Windows 8.1 Enterprise,Windows 8.1 Enterprise x64,Windows 8.1 Pro,Windows 8.1 Pro x64,Windows 8.1 x64,Windows Vista Business,Windows Vista Business x64,Windows Vista Enterprise,Windows Vista Enterprise x64,Windows Vista Home Basic,Windows Vista Home Basic x64,Windows Vista Home Premium,Windows Vista Home Premium x64,Windows Vista Ultimate,Windows Vista Ultimate x64,Windows XP Home,Windows XP Home x64,Windows XP Professional,Windows XP Professional x64
Operational conditions
Storage temperature (T-T) -20 - 60 °C Operating temperature (T-T) 0 - 50 °C
Operating relative humidity (H-H) 5 - 85%
Weight & dimensions
Width 130 mm Package weight 220 g
Package height 28 mm Height 19 mm
Package depth 141 mm Depth 120 mm
Package width 173 mm Weight 80 g
Other features
Data transfer rate 0.128 Mbit/s Mac compatibility No
Compatible operating systems Windows XP(32/64bit)/ Vista(32/64bit)/ 7(32/64bit), Windows Server 2003(32/64 bit), 2008 R2, Linux

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