STARTECH 16950 Multiport Serial Adapter

STARTECH .com 16950 Multiport Serial Adapter
Retail price: $192.49
(Includes GST) You save: $1.99 (1%) Save 1%
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Add four RS232 serial ports to any PC using a single PCI Express expansion slot. The PEX4S952 4 Port Native PCI Express RS232 Serial Adapter Card with 16950 UART allows you to turn a PCI Express slot into 4 RS-232 (DB9) serial connections.
The four port serial card is based on a native single chip design, that harnesses the full capability of PCI Express (PCIe) - providing optimum reliability and speed, and reducing the load applied to the CPU by as much as 48% over conventional serial cards.
Offering compatibility with a broad range of operating systems including Windows®, Linux and Mac® OS for easy integration into mixed environments. Plus, an included optional low profile/half-height bracket that allows the card to be installed in virtually any computer case - making it that much easier to add serial ports to your PCI Express enabled computer, regardless of the case form factor.
Backed by a Lifetime warranty and free lifetime technical support.


General Information

Manufacturer Website Address:
Brand Name:
Product Model:
Product Name:
4-Port 16950 UART Multiport Serial Adapter
Product Type:
Multiport Serial Adapter

Technical Information

Host Interface:
  • PCI Express
Platform Supported:
  • PC
  • Mac


Ports Expandability:
4 x 9-pin DB-9 Male RS-232 - Serial, Via Cable (Optional)

Physical Characteristics

Form Factor:
Plug-in Card
65 mm Height x 89.9 mm Width x 20.1 mm Thickness
65 mm
89.9 mm
20.1 mm
Weight (Approximate):
58.1 g


Package Contents:
  • 4-Port 16950 UART Multiport Serial Adapter
  • Standard bracket
  • Low profile bracket
System Requirements:
OS Compatibility:
  • Windows® 10 (32/64), 8 / 8.1 (32/64), 7 (32/64), Vista (32/64), XP (32/64), 2000, CE 6.0/5.0/4.2
  • Windows Server® 2012, 2008 R2, 2003
  • Linux 2.4.x +
Green Compliant:
Green Compliance Certificate/Authority:
  • RoHS


Standard Warranty:
2 Year