StarTech.com 4 Port PCIe Serial Adapter Card with 16550

StarTech.com 4 Port PCIe Serial Adapter Card with 16550

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

• Built-in 16C450/550 compatible UART


• Compliant with PCI Express Base Specification 1.1


• 256-byte deep FIFO per transmitter and receiver


• Native single-Chip, single lane PCI Express


• Includes half-height/low profile mounting brackets


• Four high speed RS232 serial ports, with support for data transfer rates up to 128000bps

Product Type: Serial Adapter
Environmentally Friendly: Yes
Card Height: Dual-profile
Country Of Origin: China
Brand Name: StarTech.com
Form Factor: Plug-in Card
Manufacturer: StarTech.com
Product Name: 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART
Manufacturer Part Number: PEX4S553
Manufacturer Website Address: http://www.startech.com
Packaged Quantity: 1
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

Limited Warranty: Lifetime
Weight (Approximate): 73.7 g