StarTech.com 4 Port PCIe Serial Adapter Card with 16550 PEX4S553

The PEX4S553 4-Port Native PCI Express RS232 Serial Adapter Card with 16550 UART lets you add 4 RS232 (DB9) serial ports, using a single PCI Express expansion slot.

Based on a native single-chip design, this 4-port serial adapter card allows you to harness the full capability offered by PCI Express (PCIe), while reducing the load applied to the CPU by as much as 48% over conventional bridge-chip serial cards.

The RS232 Serial Adapter Card includes 4 half-height/low-profile brackets, allowing the card to be installed into almost any PC case, regardless of form factor.

Backed by a StarTech.com Lifetime warranty and free lifetime technical support.

More from the Manufacturer

• 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

• Weight (Approximate) : 73.7 g
• Packaged Quantity : 1
• Width : 5.10" (129.54 mm)
• Package Contents : 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART, 1 x Full Profile Bracket With Two DB9 Connectors, 4 x Low Profile Bracket, 1 x Driver CD, 1 x Instruction Manual
• Height : 0.70" (17.78 mm)
• Environmentally Friendly : Yes
• Manufacturer Part Number : PEX4S553
• Brand Name : StarTech.com
• Environmental Certification : REACH
• Form Factor : Plug-in Card
• Manufacturer : StarTech.com
• Product Type : Serial Adapter
• Limited Warranty : 2 Year
• Card Height : Dual-profile
• Product Name : 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART