- Standard and low profile bracket included ensuring easy installation into almost any system
- Native single-chip, single lane PCI Express offers increased speed and reduced CPU load by up to 48%
- Easy to install and use with full step-by-step instruction providing a hassle free serial solution
- Four high speed RS-232 serial ports with data transfer rate up to 460.8 Kbps
- Compliant with PCI Express base specifications revision 1.0a
- 128-byte deep FIFO per transmitter and receiver
- Automated in-band software flow control using programmable Xon/Xoff in both directions
- Includes low profile/half-height and standard mounting brackets
Technical Details
Product Details
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Product Description
The PEX4S552 4-port PCI Express-based serial adapter card lets you turn a PCI Express slot into 4 RS-232 (DB9) serial connections. The adapter card is based on a native single chip design, that allows you to harness the full capability of PCI Express (PCIe) - providing optimum reliability and speed while reducing the load applied to the CPU by as much as 48% over conventional serial cards. The RS-232 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, as well as MAC OS 10.4 and above. To ensure broad compatibility, the 4 port PCIe Serial Adapter card includes an optional low profile/half-height bracket that allows the card to be installed in virtually any computer case – making it easier to add serial ports to a PCI Express enabled computer, regardless of the size of the computer case. Backed by a StarTech.com Lifetime warranty and free lifetime technical support.
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