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Item#: N82E16815158303CVF

StarTech 2s1p Serial Parallel Combo Mini PCI Express Card for Embedded Systems Model MPEX2S1P552

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  • Mini PCI Express to Parallel / Serial Port
  • PCI Express Base Specification, Revision 1.1

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Add two RS232 Serial Ports, and one Parallel Port to an Embedded System, through a mini PCI-Express Slot. The MPEX2S1P552 2S1P Mini PCI Express Serial/Parallel Combo Card turns a mini-PCIe slot into two RS232 (DB9) serial ports, and one IEEE 1284 parallel port - a cost-saving solution for adding serial and parallel support to embedded systems that lack built-in serial/parallel functionality. The 16650 UART adapter card features a native PCI Express single chip design, which enables you to take advantage of full PCI Express capability, by providing improved speed and reliability while reducing the load applied to the CPU by as much as 48% over conventional "bridge chip" serial cards. Backed by a Lifetime Warranty and free lifetime technical support.

Learn more about the STARTECH MPEX2S1P552




Mini PCI Express to Parallel / Serial Port
External USB Ports
Mini PCI Express
External Ports
1 x 25-pin DB-25 Female IEEE 1284 Parallel
2 x 9-pin DB-9 Male RS-232 Serial
PCI Express Base Specification, Revision 1.1
Operating Systems Supported
Windows 7 (32/64bit) / Vista(32/64) / XP(32/64) / CE 6.0
Windows Server 2008 R2 / 2003(32/64) / 2000
Linux 2.6.x
Card Type: Embedded
Connector Type(s): 1 - Mini PCI Express x1 (52 pin) Male
Max Baud Rate: 921.6 Kbps
Data Bits: 5, 6, 7, 8
Stop Bits: 1, 1.5, 2
Parity: None, Odd, Even, Space, Mark
Flow Control: None, Xon/Xoff, RTS/CTS
Bus Type: mini PCI Express
Humidity: 5 to 95% RH
Operating Temperature: 0°C to 55°C (32°F to 131°F)
Storage Temperature: -20°C to 85°C (-4°F to 185°F)
Chipset ID: MosChip MCS9901CV-CC
Microsoft WHQL Certified: Yes


256-byte deep FIFO

Automated in-band software flow control using programmable Xon/Xoff in both directions

Automated out-of-band hardware flow control using Tx/Rx/RTS/CTS/DSR/DTR/DCD/RI/GND

Compliant with PCI Express base specifications revision 1.1

Includes two 30cm IDC ribbon cables

Native single-chip, single lane PCI Express

16650 UART

Dimensions & Weight

0.33" x 1.18" x 1.97"
0.35 oz.
Warranty, Returns, And Additional Information
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
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