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StarTech.com MPEX4S552 StarTech IO Card 4-Port RS232 Mini PCI Express Serial
StarTech.com MPEX4S552 StarTech IO Card 4-Port RS232 Mini PCI Express Serial

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Condition :New

Price: $134.99
Sale Price: $111.29
Savings: $23.70
UPC : 065030844611
Shipping From: Shipping from USA

Quantity in Stock:(Out of Stock)

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StarTech.com MPEX4S552 interface cards/adapter Serial Internal

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

4 Port RS232 Mini PCI Express Serial Card w/ 16650 UART


  • Host interface: Mini PCI Express
  • Output interface: Serial
  • Internal: Y
  • Serial interface type: RS-232
  • Serial ports quantity: 4
  • Chipset: MosChip MCS9904CV-AA
  • FIFO (First In, First Out): 256
  • Data transfer rate: 0.921
  • Width: 10
  • Depth: 50.95
  • Height: 30
  • Weight: 150
  • Operating temperature (T-T): 0 - 55
  • Storage temperature (T-T): -20 - 85
  • Operating relative humidity (H-H): 5 - 95
  • Windows operating systems supported: Y
  • Linux operating systems supported: Y
  • Product color: Green
  • Package weight: 200
  • Compatible operating systems: 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: PCI Express 1.1
  • Quantity outer carton: 50
  • User guide: Y
  • Package height: 40
  • Package width: 145
  • Package depth: 212