StarTech 1 Port Low Profile Native RS232 PCI Express Serial Card with 16550 UART - Computer Alliance
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StarTech 1 Port Low Profile Native RS232 PCI Express Serial Card with 16550 UART

Web ID: 14466

Add a RS-232 serial port to your standard or small form factor computer through a PCI Express expansion slot - 1 Port Low Profile PCIe RS232 Serial Card ONLY WHILE STOCKS LAST!
Manufacturer PN: PEX1S553LP
GTIN: 65030841733
Warranty: 2 Year
Manufacturer Website

The PEX1S553LP PCI Express Serial Card turns a PCI Express slot into an RS232 (DB9) serial connection.

The card is constructed using a native single chip design that lets you 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 PCI Express RS232 Serial Adapter Card is compatible with a broad range of operating systems, including Windows® 2000/XP/2003/Vista™/Windows 7/Server 2008 R2 (32 and 64 bit), Linux Kernel 2.6.11 and up, and ships with a low profile/half-height bracket installed, but includes an optional full profile bracket that lets you add a serial port to virtually any computer (regardless of the case form factor).

This product is a replacement for our PEX1S552LP card.

Backed by a Lifetime warranty and free lifetime technical support.

Connector Type(s)PCI Express x1 Male
External PortsDB-9 (9 pin; D-Sub) Male
Internal PortsLP4 (4 pin; Molex Large Drive Power) Male
Humidity5~85% RH
Operating Temperature-10?C to 80?C (14?F to 176?F)
Storage Temperature-20?C to 100?C (-4?F to 212?F)
Bus TypePCI Express
Card TypeLow Profile (SP bracket incl.)
Chipset IDASIX/MosChip - MCS9922CV-AA
Port StyleIntegrated on Card
Packaging Information
Shipping (Package) Weight0.2 kg [0.4 lb]
FIFO128 Bytes
Max Baud Rate460.8 Kbps
Serial ProtocolRS-232
Physical Characteristics
Product Height20 mm [0.8 in]
Product Length105 mm [4.1 in]
Product Weight51.5 g [1.8 oz]
Product Width80 mm [3.1 in]
Microsoft WHQL CertifiedYes
OS CompatibilityWindows? DOS, 95, 98SE, 2000, CE 5.0/6.0, Embedded System 2009, POS Ready 2009, XP Embedded, XP, Vista, 7, 8, 8.1, 10
Windows Server? 2003, 2008 R2, 2012, 2012 R2
Mac OS X? 10.4 to 10.10
Linux kernel 2.6.x to 4.4.x LTS Versions only
What's in the Box
Included in Package1 Port PCI-Express Serial Card
Driver CD
Full Profile Bracket
Instruction Manual