PCI Express to Mini PCI Express Card Adapter

Convert a Mini PCI Express Card into a Standard Desktop PCI Express Card

Product ID: PEX2MPEX

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  • Fits standard full-length Mini PCI Express cards
  • Complete pass-through design from Mini PCI Express to PCI Express
  • Low profile installation bracket included
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In stock: CA: 6 | US: 0

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The PEX2MPEX PCI Express to Mini PCI Express Adapter Card enables Mini PCI Express cards (Mini Cards) to be used in a standard PCI Express card slot. These PCIe Mini Cards, which are typically designed for laptops or small form factor ITX computers, can be used normally inside more conventional desktop computers.

The adapter card features a complete PCIe to Mini PCIe pass-through design that eliminates data transfer rate bottlenecks, while the included full and low profile installation brackets makes this adapter card compatible with most computer chassis.

Backed by a StarTech.com 2-year warranty and free lifetime technical support.


  • Technicians looking to use Mini PCI Express cards taken from old laptops or small form factor systems in regular desktops

The StarTech.com Advantage

  • Enables all types of full-length mini PCI Express cards to fit into a standard PCI Express card slot
  • Includes both a full and low profile/half-height installation bracket for installation into almost any computer chassis
  • Backed by a StarTech.com 2-Year warranty and free lifetime technical support

Partner Numbers

  • Ingram Micro Canada 97548Q
  • Tech Data Canada 5Z8495
  • SYNNEX Canada 4780939
  • ASI Distribution Canada 119295
  • D&H Canada PEX2MPEXCA
  • UPC 065030845793


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Warranty Information Warranty 2 Years
Connector(s) Connector Type(s) 1 - PCI Express x1
Internal Ports 1 - Mini PCI Express x1 (52 pin) Slot
1 - USB B (4 pin)
1 - IDC (10 pin, Motherboard Header)
Environmental Operating Temperature 0°C to 55°C (32°F to 131°F)
Storage Temperature -20°C to 85°C (-4°F to 185°F)
Humidity 5% ~ 95% RH
Hardware Interface Mini PCI Express
Bus Type PCI Express
Card Type Standard Profile (LP bracket incl.)
Indicators LED Indicators 1 - Power
Packaging Information Package Height 1.7 in [42 mm]
Package Length 8.3 in [21.1 cm]
Package Width 5.7 in [14.6 cm]
Package Quantity 1
Shipping (Package) Weight 0.3 lb [0.2 kg]
Physical Characteristics Material Steel
Product Length 3.0 in [7.5 cm]
Product Width 0.6 in [14 mm]
Product Height 2.7 in [6.8 cm]
Weight of Product 1.6 oz [46 g]
Special Notes / Requirements System and Cable Requirements PCI Express expansion slot
What's in the Box Included in Package 1 - PCIe to Mini PCIe Adapter
1 - Low Profile Bracket
2 - Mounting screws
1 - Instruction Manual


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Compliance and safety

Compliance letters

Safety Measures

  • If product has an exposed circuit board, do not touch the product under power.
  • If Class 1 Laser Product. Laser radiation is present when the system is open.
  • Wiring terminations should not be made with the product and/or electric lines under power.
  • Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines.
  • Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
*Product appearance and specifications are subject to change without notice.

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