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2-Port PCIe RS232 Serial Parallel Card - PCI Express to DB9 Expansion Card COM Port Adapter with AX9900 Chipset, Industrial Grade Gold-Plated Connector for Desktop PC
- "Dual-Port RS232 Serial Expansion for Modern PCs": This PCI Express to RS232 adapter adds 2 high-speed DB9 COM ports to your desktop computer, ideal for systems without native serial ports. Built with the industrial-grade AX9900 chipset, it supports stable data transmission up to 921.6Kbps, automatically allocates IRQ and I/O addresses, and supports PCI/IRQ sharing to eliminate resource conflicts. It delivers consistent, error-free communication for all your serial-connected devices.; "Broad Compatibility with Systems & PCIe Slots": Designed for universal compatibility, this serial expansion card fits any PCIe x1 slot (fully backward-compatible with PCIe x4/x8/x16 slots) on standard desktop motherboards. It supports a wide range of operating systems, including Windows XP/7/8/10/11 and Linux, ensuring seamless integration with most mainstream desktop PCs and workstations.; "Industrial-Grade Durability for Long-Term Use": Built to withstand heavy-duty use, the card features thick gold-plated PCIe contact fingers for enhanced scratch resistance, wear resistance, and stable electrical contact. The reinforced PCB and high-quality components ensure reliable performance even in continuous operation environments, making it perfect for industrial automation, commercial POS systems, and long-term equipment deployment.
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Solve the lack of native serial ports on new desktop computers perfectly. This professional PCI-E serial expansion card brings you 2 standard 9-pin RS232 COM ports, delivers stable high-speed data transmission, ideal for industrial automation, POS cash register system, equipment debugging and daily office connection use. Adopts premium industrial main control chip, supports baud rate up to 921.6K bps, realizes fast and smooth data transmission. Automatic IRQ and I/O address allocation effectively avoid hardware resource conflict, keep long-time running stable without disconnection. Standard full-height baffle fits most computer chassis perfectly.
Installation is super simple, just insert the card into idle PCIe slot then install matched driver. Compact size saves internal host space, friendly for both novice users and engineering maintenance staff.
Installation is super simple, just insert the card into idle PCIe slot then install matched driver. Compact size saves internal host space, friendly for both novice users and engineering maintenance staff.
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Warranty
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by Glovibe Tech Return Policy
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