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Mini PCIe to 4-Port RS232 Serial Card, Industrial-Grade DB9 COM Expansion Adapter Mini PCI Express to RS-232 Converter, -40°C~+85°C Working Temperature
- AoQhir Mini PCIe to 4-Port RS232 Serial Card, Industrial-Grade DB9 COM Expansion Adapter Mini PCI Express to RS-232 Converter, -40°C~+85°C Working Temperature Product DescriptionUpgrade your industrial or embedded system with this Mini PCIe to 4-Port RS232 Serial Card, designed for reliable communication and long-term operation in harsh environments. Featuring four standard DB9 serial ports, this adapter allows easy expansion of RS232 interfaces on Mini-ITX or industrial motherboards, perfect for automation, control, or POS systems. Compliant with PCI Express Specification Rev 1.1 and Mini PCIe Electrical Specification Revision 1.2, it ensures seamless integration and stable transmission. Each port supports up to 230.4 Kbps baud rate (optional models up to 1 Mbps) with 16C450/16C550 UART compatibility and 256-byte transmit/receive FIFO buffer for efficient communication. Supporting 5-, 6-, 7-, 8-bit data formats, multiple parity modes (None, Even, Odd, Space, Mark), and 1 or 2 stop bits, it delivers high flexibility for various serial communication needs. The industrial-grade design (-40°C~+85°C) guarantees durability in factory, automation, and embedded environments. Compatible with Windows XP to Windows 10, Windows Server 20032012, and Linux (2.6.x and newer), this Mini PCIe COM card is ideal for industrial PCs, gaming machines, kiosks, and embedded automation systems requiring stable multi-port serial connections. Technical SpecificationsInterface Type: Mini PCI Express (F
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Mini PCIe to 4 RS232 Ports Expands one Mini PCI Express slot into 4 independent DB9 RS232 serial ports for industrial and embedded applications.; High-Speed & Stable Communication Supports up to 230.4 Kbps (1 Mbps optional) with built-in 256-byte FIFO buffer and full hardware/software flow control.; Full Signal & Format Support 5-, 6-, 7-, 8-bit data, multiple parity modes (None, Even, Odd, Space, Mark), and 1 or 2 stop bits ensure flexible configuration.; Industrial-Grade Durability Wide working temperature from -40°C to +85°C (-40°F to +185°F) for reliable long-term operation in harsh environments.
; Wide System Compatibility Compatible with Windows XP/7/8/10, Windows Server 2003/2008/2012, and Linux; fits standard Mini PCIe (Full-Mini F1) slots.
; Wide System Compatibility Compatible with Windows XP/7/8/10, Windows Server 2003/2008/2012, and Linux; fits standard Mini PCIe (Full-Mini F1) slots.
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