Add 2 high-speed RS-232 serial ports to your low profile/small form factor computer with a PCI Express expansion slotThe PEX2S553LP low profile/half-height PCI Express Serial Card turns a PCI Express slot into two RS232 (DB9) serial connections.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 to 4.11.x, and ships with a low profile/half-height bracket installed but includes an optional full profile bracket that lets you add 2 serial ports to virtually any computer (regardless of the case form factor).This product is a replacement for our PEX2S552LP card.Backed by a StarTech.com 2-year warranty and free lifetime technical support.
Products specifications
Attribute name | Attribute value |
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Expansion card standard | 84733020 |
Depth | 4.13" |
Weight | 2.24 oz |
Flow Control type | DTR/DSR,RTS/CTS,XON/XOFF |
Master (outer) case length | 26.9" |
Master (outer) case width | 14.3" |
Master (outer) case height | 12.6" |
Peripheral (Molex) power connectors (4-pin) | 1 |
Baud rate | 460.8 Kbit/s |
FIFO (First In, First Out) | 128 B |
Chipset | ASIX - MCS9922CV-AA |
Package depth | Serial ATA |
Package width | 5.63" |
Quantity per master (outer) case | 50 pc(s) |
Cables included | Serial |
Output interface | Serial |
Storage temperature (T-T) | -20 - 100 °C |
Operating relative humidity (H-H) | 5 - 85 % |
Server operating systems supported | Windows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019 |
Windows operating systems supported | Windows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019 |
Mac operating systems supported | Windows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019 |
Other operating systems supported | DOS,Windows XP Embedded |