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The MPEX4S952 4-Port RS232 Mini PCI Express Serial Card (16650 UART) turns a mini-PCIe slot into four RS232 (DB9) serial ports with data rates up to 921.6 Kbps - a cost-saving solution for adding serial support to embedded systems missing the functionality.
A native PCIe single-chip design enables you to take advantage of full PCI Express bus capability, by providing improved speed and reliability while reducing the load applied to the CPU by as much as 48% over conventional "bridge chip" serial cards .
Backed by a StarTech.com Lifetime Warranty and free lifetime technical support.
Connector(s) | |
Connector Type(s) | Mini PCI Express x1 (52 pin) Male |
External Ports | DB-9 (9 pin, D-Sub) Male |
Environmental | |
Humidity | 5~95% RH |
Operating Temperature | 0?C to 55?C (32?F to 131?F) |
Storage Temperature | -20?C to 85?C (-4?F to 185?F) |
Hardware | |
Bus Type | Mini PCI Express |
Card Type | Embedded |
Chipset ID | ASIX/MosChip - MCS9904CV-AA |
Industry Standards | PCI Express Base Specification, Revision 1.1 |
Interface | Serial |
Port Style | Dongle (Included) |
Ports | 4 |
Packaging Information | |
Shipping (Package) Weight | 0.2 kg [0.4 lb] |
Performance | |
Data Bits | 5, 6, 7, 8 |
FIFO | 256 Bytes |
Flow Control | None, Xon/Xoff, RTS/CTS |
Max Baud Rate | 921.6 Kbps |
Parity | None, Odd, Even, Space, Mark |
Serial Protocol | RS-232 |
Stop Bits | 1, 1.5, 2 |
Physical Characteristics | |
Color | Green |
Product Height | 30 mm [1.2 in] |
Product Length | 51 mm [2 in] |
Product Weight | 150 g [5.3 oz] |
Product Width | 10 mm [0.4 in] |
Software | |
OS Compatibility | Windows? DOS, 95, 98SE, 2000, CE 5.0/6.0, Embedded System 2009, POS Ready 2009, XP Embedded, XP, Vista, 7, 8, 8.1, 10 Windows Server? 2003, 2008 R2, 2012, 2012 R2, 2016 Mac OS? 10.4 to 10.10 Linux 3.5.x to 4.4.x LTS Versions Only |
What's in the Box | |
Included in Package | 4 Port Mini-PCIe Serial Card |
DB9 ribbon cable | |
Driver CD | |
Instruction Manual |
Ports & interfaces | |
Host interface Interface that enables a host controller to communicate with a driver. | Mini PCI Express |
Output interface The socket (port) where the output connectors are connected. | Serial |
Serial ports quantity The number of serial ports in a computer or peripheral. A serial port is a serial communication physical interface through which information transfers in or out one bit at a time. The term "serial port" usually identifies hardware more or less compliant to the RS-232 standard, intended to interface with a modem or with a similar communication device. In modern computers and peripherals, serial ports have largely been replaced by USBs and other interfaces. | 4 |
Serial interface type | RS-232 |
Design | |
Internal The product is built in. | |
Product colour The colour e.g. red, blue, green, black, white. | Green |
Features | |
Chipset Set of electronic components in an integrated circuit that manages the data flow between the processor, memory and peripherals. It is usually found in the motherboard of a computer. Chipsets are usually designed to work with a specific family of microprocessors. Because it controls communications between the processor and external devices, the chipset plays a crucial role in determining system performance. | MosChip MCS9904CV-AA |
FIFO (First In, First Out) | 256 B |
Operational conditions | |
Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated. | 0 - 55 °C |
Storage temperature (T-T) The minimum and maximum temperatures at which the product can be safely stored. | -20 - 85 °C |
Operating relative humidity (H-H) | 5 - 95% |
System requirements | |
Windows operating systems supported Windows vesions wich can be used with the device. | |
Linux operating systems supported 8 RT. Linux (9.4, 9.5), Red Hat Enterprise Linux 5.0 (supported with a pre-built package); SUSE Linux (10.3, 11.0, 11, 11.1, 11.2), Fedora (9, 9.0, 10, 10.0, 11.0, 11, 12, 12.0), Ubuntu (8.04, 8.04.1, 8.04.2, 8.10, 9.04, 9.10, 10.04), Debian (5.0, 5.0.1, 5.0.2, 5.0.3) |
Weight & dimensions | |
Width The measurement or extent of something from side to side. | 10 mm |
Depth The distance from the front to the back of something. | 51 mm |
Height The measurement of the product from head to foot or from base to top. | 30 mm |
Weight Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies. | 150 g |
Packaging data | |
User guide | |
Package width The distance from one side of the packaging to the other. | 145 mm |
Package depth The distance from the front to the back of the packaging. | 212 mm |
Package height The distance from the top to the bottom of the packaging. | 40 mm |
Package weight Weight of the packaged product. | 200 g |
Other features | |
Data transfer rate Rate at which data can be transferred, usually measured in units per second. May vary with network configurations. | 0.921 Mbit/s |
Compatible operating systems List of desktop operating systems tested as compatible with this product. | Windows 7 (32/64bit)/ Vista(32/64)/ XP(32/64)/ CE 6.0 Windows Server 2008 R2/ 2003(32/64)/ 2000 Linux 2.6.x |
Compliance industry standards List of characteristics that describe methods of compliance to industry-defined standards for the product | PCI Express 1.1 |
Quantity outer carton | 50 pc(s) |
Package length | 8.66 |
SKU | 243201 |
MPN | MPEX4S552 |
Brand | Startech |
Product Condition | Brand New/Unused |
Warranty Period | Limited Lifetime Warranty |
Warranty Contact | https://www.startech.com/ |