StarTech 4 Port RS232 PCI Express Serial Card 8STPEX4S553B

Product Description

The PEX4S553B 4-Port PCI Express Serial Card (with breakout cable) lets you add 4 RS232 serial ports using a single PCIe expansion slot, with an included 1-to-4 cable enabling you to add 4 serial ports to a single low profile slot.
The serial card features a native single-chip design that provides optimum reliability and speed, reducing the CPU load by up to 48% over conventional bridge-chip serial cards - a cost-effective solution for connecting legacy serial devices to PCIe-enabled computers.
The multi-port serial adapter includes both full profile and low profilehalf-height brackets for compatibility with standard and small form factor computers, and is compatible with a broad range of operating systems, including Windows, Linux, and MAC OS.
This product is a replacement for our PEX4S552B card.
Backed by a StarTech.com lifetime warranty and free lifetime technical support.

1. Native single chip design
2. Includes a full profile and low profile/half-height bracket
3. On chip 256-byte depth FIFO in transmit/receive path of each port
4. Single-Lane (x1) PCI-Express with throughput up to 2.5Gbps
5. Supports hardware and software flow control
6. Supports data transfer rates up to 250Kbps on each port
7. Compliant with PCI Express base specifications revision 1.0a
8. Automated out-of-band flow control using CTS/RTS and DSR/DTR

1. Manufacturer:  StarTech.com
2. Type:  PCI Cards
3. Connector Type:  PCI Express (Male) to DB-9 (Male)
4. Connector Type:  PCI Express (Male) to DB-9 (Male)
5. Dimensions:  12x80.5x68.5mm
6. Form:  Internal Cables
7. Warranty:  Lifetime Limited Warranty
8. Weight:  239g
9. Brand: StarTech
10. Pack Size: 1
11. Parcel Dimensions: n/a  
12. StarTech Reference: 8STPEX4S553B  
13. EAN/UPC Number: 0065030842556  
14. Datasheet: Download Datasheet  
15. Manual: Download Manual