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StarTech 1S1P PCIe Parallel Serial Combo Card
SKU# AB67042, Model# PEX1S1P952

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SKU # AB67042 | Model # PEX1S1P952

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StarTech 1S1P Native PCI Express Parallel Serial Combo Card with 16950 UART

Manufacturer Warranty: Limited Product Lifetime Warranty
Manufacturer Contact Info:,
Rating: 4.4 stars - 10 reviews

The PEX1S1P952 1S1P Native PCI Express Parallel/Serial Combo Card with 16950 UART turns a PCI Express slot into 1 RS232 (DB9) serial, and 1 parallel port.

The combo card features a native PCI Express single chip design that allows you to take advantage of full PCI Express capability, providing improved speed and reliability while reducing the load applied to the CPU by as much as 48% over conventional serial cards that use a bridge chip design.

This 1-Port Serial/1-Port Parallel card offers compatibility with a broad range of operating systems including Windows® (32/64-bit) and Linux, for easy integration into mixed environments. The card also features an optional low profile/half-height bracket that enables you to install the card in virtually any computer case, regardless of form factor.

Backed by a Lifetime warranty and free lifetime technical support.

Port StyleIntegrated on Card
Packaging Information
Shipping (Package) Weight0.1 kg [0.3 lb]
Data Bits5, 6, 7, 8, 9
FIFO128 Bytes
Flow ControlAutomated in-Band, Xon/Xoff
Maximum Data Transfer Rate1.5Mbps - Parallel
115.2Kbps - Serial
MTBF87,600 Hours
ParityEven, Odd, Mark, Space, None
Serial ProtocolRS-232
Stop Bits1, 1.5, 2
Physical Characteristics
Product Height65 mm [2.6 in]
Product Length80 mm [3.1 in]
Product Weight60 g [2.1 oz]
Product Width12 mm [0.5 in]
Power Consumption (In Watts)0.2W
Microsoft WHQL CertifiedYes
OS CompatibilityWindows® CE 6.0 / 5.0, 95, 98SE, 2000, XP, XP Embedded, Vista, 7, 8, 8.1, 10
Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016
Linux 2.4.x to 4.11.x LTS Versions only
Special Notes / Requirements
NoteSelectable power output on pin 9 of the serial port
What's in the Box
Included in Package1S1P PCI-Express Serial Parallel Combo Card
Driver CD
Instruction Manual
Low Profile Brackets
Industry StandardsPCI Express base spec 1.1
PCI Power Management 1.2
IEEE 1284-compliant SPP/EPP/ECP
Chipset IDPLX/Oxford - OXPCIe952
Card TypeStandard Profile (LP bracket incl.)
Bus TypePCI Express
Storage Temperature-20°C to 100°C (-4°F to 212°F)
Operating Temperature-10°C to 80°C (14°F to 176°F)
Humidity5~85% RH
External PortsDB-9 (9 pin, D-Sub) Male
DB-25 (25 pin, D-Sub) Female
Connector Type(s)PCI Express x1 Male

SKU # AB67042 | Model # PEX1S1P952

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