StarTech.com 2 Port PCIe Serial Adapter Card with 16550 Security Devices 8K 60Hz/4K 120Hz HDR10+

8K 60Hz/4K 120Hz HDR10+

halogen free & RoHS certified for environmental sustainability

Screen 2 Resolution

DSC Status

StarTech.com 2 Port PCIe Serial Adapter Card with 16550 Security Devices 8K 60Hz/4K 120Hz HDR10+StarTech. com 2 Port PCIe Serial Adapter Card with 16550 The PEX2S553 PCI Express serial card lets you turn a PCI Express slot into 2 RS232 (DB9) serial ports. Based on a native single chip design (no bridge chip), this 2 port serial adapter card allows you to harness the full capability offered by PCI Express (PCIe), and reducing the load applied to the CPU by as much as 48% over conventional serial cards. The RS232 Serial Adapter Card (PEX2S553) is