
Startech PEX2S553 PCI Express RS232 Serial Adapter Card
Startech PEX2S553 PCI Express RS232 Serial Adapter CardAdd 2 RS-232 serial ports to your standard or small form factor computer through a PCI Express expansion slot. The PEX2S553 PCI Express serial card lets you turn a PCI Express slot into 2 RS232 (DB9) serial ports. Based on a native single chip design (no bridge chip), this 2-port serial adapter card allows you to harness the full capability offered by PCI Express (PCIe), and reducing the load applied to the CPU by as much as 48% over conventional serial cards. The RS232 Serial Adapter Card (PEX2S553) 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 MAC OS 10.4 and above. Plus, the serial card includes an optional half-height/low profile bracket that allows the card to be installed in any PCI Express slot, regardless of the size of the computer case. This product is a replacement for our PEX2S552 card. Backed by a StarTech.com Lifetime warranty and free lifetime technical support.Features: Package height: 32 Package width: 145 Package depth: 175 Internal: Y Output interface: Serial Serial interface type: RS-232 FIFO (First In, First Out): 128 Baud rate: 460.8 Peripheral (Molex) power connectors (4-pin): 1 Windows operating systems supported: Windows 10,Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 IOT Core,Windows 10 Pro,Windows 10 Pro x64,Windows 10 x64,Windows 2000,Windows 7,Windows 7 Enterprise,W Mac operating systems supported: Mac OS X 10.10 Yosemite,Mac OS X 10.4 Tiger,Mac OS X 10.5 Leopard,Mac OS X 10.6 Snow Leopard,Mac OS X 10.7 Lion,Mac OS X 10.8 Mountain Lion,Mac OS X 10.9 Mavericks Linux operating systems supported: Y Server operating systems supported: Windows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016 Other operating systems supported: DOS,Windows Embedded POSReady 2009,Windows Embedded Standard 2009,Windows XP Embedded Product color: Green Drivers included: Y Manual: Y Certification: CE, FCC RoHS compliance: Y Expansion card standard: PCIe 1.0 Host interface: PCIe Serial ports quantity: 2 Chipset: ASIX - MCS9922CV-AA Width: 120 Depth: 105 Height: 20 Package weight: 151 Weight: 63.5 Operating relative humidity (H-H): 5 - 85 Operating temperature (T-T): -10 - 80 Storage temperature (T-T): -20 - 100 Learn MoreFor more information, visit Wikipedia for Serial Port.