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StarTech 2 Port PCI LP RS232 Serial Adapter Card
SKU# AB67040, Model# PCI2S550_LP


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SKU # AB67040 | Model # PCI2S550_LP | Brand StarTech

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StarTech 2 Port PCI Low Profile RS232 Serial Adapter Card with 16550 UART

Manufacturer Warranty: Limited Product Lifetime Warranty
Manufacturer Contact Info:,
Rating: 4.2 stars - 35 reviews

This 2 Port 16550 Serial Card can be installed in a PCI slot to add two serial ports - a cost-effective solution for connecting any new serial device or old legacy serial device, with data transfer rates of up to 115.2 Kbps. The serial card features a low profile bracket, suitable for installation in low profile/small form factor computer cases.

Perfect for connecting serial modems, POS devices, PDAs, digital cameras, printers, ISDN terminal adapters and more, to your system, the adapter card supports IRQ sharing and operates flawlessly with Windows® 7, Server 2008 R2, Vista, XP, Server 2003, 2000, ME, 98, 95, NT4, 3.1, DOS® and Linux®.

The card can be connected in minutes through simple plug and play installation and is backed by’s lifetime warranty and FREE LIFETIME tech support.

FIFO16 Byte
Max Baud Rate115.2 Kbps
MTBF6,548,788 Hours
Serial ProtocolRS-232
Physical Characteristics
Product Height20 mm [0.8 in]
Product Length120 mm [4.7 in]
Product Weight55 g [1.9 oz]
Product Width55 mm [2.2 in]
OS CompatibilityWindows® DOS, 95, 98SE, 2000, CE 5.0 / 6.0, Embedded System 2009, XP Embedded, POS Ready 2009, XP, Vista, 7, 8, 8.1, 10
Windows Server® 2003, 2008 R2, 2012, 2016
Linux 3.5.x to 4.11.x LTS Versions only
What's in the Box
Included in PackageDriver CD
Instruction Manual
Low profile bracket
PCI Low Profile 2 Port Serial Card
Packaging Information
Shipping (Package) Weight0.1 kg [0.3 lb]
Port StyleIntegrated on Card
Chipset IDASIX - MCS9835CV
Card TypeLow Profile
Bus TypePCI / PCI-X (5 / 3.3V)
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
Connector Type(s)PCI (5V, 32-bit) Male

SKU # AB67040 | Model # PCI2S550_LP

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