StarTech.com · MPN: MPEX4S552
£42.99
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Overview

  • Internal
  • Host interface: Mini PCI Express
  • Output interface: Serial
  • Green

Add Four RS232 Serial Ports to an Embedded System through a mini PCI Express Slot
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.
The StarTech.com Advantage
- The smallest form factor available, for internally adding serial ports to any embedded system
- Native single-chip design means up to 48% less load on your CPU which is critical for small embedded PCs that use low power, low MHz CPUs

Specifications

Ports & interfaces

Serial interface typeRS-232
Serial ports quantity4
Output interfaceSerial
Host interfaceMini PCI Express

Design

Product colourGreen
InternalYes
Show all 21 specificationsShow fewer specifications

Features

FIFO (First In, First Out)256 B
ChipsetMosChip MCS9904CV-AA

Operational conditions

Operating relative humidity (H-H)5 - 95%
Storage temperature (T-T)-20 - 85 °C
Operating temperature (T-T)0 - 55 °C

System requirements

Linux operating systems supportedYes
Windows operating systems supportedYes

Weight & dimensions

Weight150 g
Height30 mm
Depth51 mm
Width10 mm

Other features

Quantity outer carton50 pc(s)
Compatible operating systemsWindows 7 (32/64bit)/ Vista(32/64)/ XP(32/64)/ CE 6.0Windows Server 2008 R2/ 2003(32/64)/ 2000Linux 2.6.x
Compliance industry standardsPCI Express 1.1
Data transfer rate0.921 Mbit/s

Delivery & returns

Delivery

  • FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
  • Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
  • PlayStation and Arozzi products use a 5–7 working-day service.
  • Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.

Returns

  • Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
  • Faulty or damaged on arrival? Contact us within 48 hours of delivery.
  • Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.

Full delivery information · Full returns policy