StarTech.com MPEX4S552 - 4-Port RS232 Mini PCI Express Serial Card

Enhance your embedded system with the StarTech.com MPEX4S552, a powerful 4-Port RS232 Mini PCI Express Serial Card. This innovative solution allows you to add four RS232 (DB9) serial ports through a mini PCI Express slot, supporting data rates of up to 921.6 Kbps. Ideal for systems lacking serial support, this card features a native PCIe single-chip design that improves speed and reliability while reducing CPU load by up to 48% compared to traditional bridge chip serial cards.

• Compact Design: The smallest form factor available for adding serial ports internally.
• Efficient Performance: Native single-chip design minimizes CPU load, perfect for low power embedded PCs.
• Lifetime Warranty: Backed by StarTech.com’s lifetime warranty and free technical support.