4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART
PEX4S552Add 4 high-speed RS-232 serial ports to your PC through a PCI Express expansion slot
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.
The StarTech.com Advantage
- 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
What's in the box
Features
- 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
- Includes low profile/half-height and standard mounting brackets
- 128-byte deep FIFO per transmitter and receiver
- Automated in-band software flow control using programmable Xon/Xoff in both directions
- Automated out-of-band flow control using CTS/RTS and DSR/DTR
- Single chip design optimizes speed and reliability
Applications
- Self service automated machines and kiosks to control serial devices such as scales, touchscreens, magnetic card readers, bar code scanners, receipt printers, label printers
- POS retail applications in grocery stores, and any other retail store to control keyboards, cash drawers, receipt printers, card readers / card swipes, scales, and elevated displays on poles
- Bank teller workstations in either full profile or low profile versions to control their serial devices such as cash drawers, card readers / card swipes, printers, keypads / pinpads, pen pads
- Standard ATM automated teller machines to control keypads, receipt printer, card readers / card swipes, touchscreen LCD's, camera control, etc.
- Used to control multiple surveillance / security cameras in a parking structure, office building, etc.
Technical Specifications
| Warranty | Lifetime |
| Bus Type | PCI Express |
| Carton Quantity | 50 |
| Connector Type(s) | 4 - DB-9 (9 pin; D-Sub) Male |
| Interface | PCI Express |
| Port Style | Integrated on Card |
| Ports | 4 |
| Product Height | 4.72 in [120 mm] |
| Product Length | 8.27 in [210 mm] |
| Product Weight | 2.65 oz [75 g] |
| Product Width | 4.33 in [110 mm] |
| Serial Protocol | RS-232 |
| Shipping (Package) Weight | 0.11 lb [0.1 kg] |
| Maximum Data Transfer Rate | 460.8Kbps |
| Chipset ID | MosChip MCS9901 |
| OS Compatibility | DOS, Windows 95/ 98SE/ 2000/ XP(32/64bit)/ Server 2003(32/64bit)/ Vista(32/64bit)/ 7(32/64bit)/ Server 2008 R2, Linux, and Mac OS 10.4.x and up Windows XP Embedded/ POS Ready 2009/ Embedded System 2009 OS/ CE 5.0/ CE 6.0 |
Related Products
Accessories

Follow us on Twitter |