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PCI-e 1X/4X Open Back Card to M.2 M Key 4 Lane PCIe Slot Adapter

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This PCIe x4 slot part has an open end to accommodate an X8 or X16 PCIe card form factor.
Part Number: M2-921-1X4X

In stock

98 available

In stock

98 available

In stock

98 available
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PCI-e 1X/4X Open Back Card to NGFF M.2 M Key 4 Lane PCIe Slot Adapter


M.2 stands for Next Generation Form Factor which was invented for PCI-SIG by Intel and it is developed for flat and high-efficiency equipment such as Ultrabook or Tablet PCs. It is a natural transition from the Mini Card and Half Mini Card to a smaller form factor in both size and volume which supports multiple function add-in cards and modules.

Including: Wi-Fi, Bluetooth, global navigation satellite systems, near field communication, Hybrid digital radio, wireless gigabit alliance (WiGig), wireless wide area network and solid-state storage devices. Also adds functionality to USB 3.0, display Port, SDIO and SSD-PCIe.

Function :

  • Allows users to use standard PCI-e 1x/4x card in an M.2 NGFF M key slot in the Desktop or Laptop.
  • Transparent to the operating system and does not require any software drivers.

Specifications :

  • PCI-e X1/X4 to M.2 NGFF Adapter.
  • PCIe x4 slot part with an open end to accommodate a x8 or x16 PCIe card form factor.
  • PCIe x4 slot pin B12 to M.2 socket 3 Key pin 52

Micro SATA Cables PN # M2-921-1X4X

Additional Info

Additional Info

Part # M2-921-1X4X
UPC # 643131531069
Cable Length No
Brand Micro SATA Cables
Price $18.75


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  • Spend $100.00 to $499.99, save 5% on your order
  • Spend $500 or more and save 10% on your order
  • Enjoy Free Shipping on all domestic US orders over $300
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