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PCIe 3.0 x4 1-port M.2 B-key & 1-port M.2 M-key Controller Card

  • Product Code: PX4-M2-1B1M
  • Availability: In Stock
  • Ships: Typically within 3 Business Days
  • Guarantee: 30-day Return and Money Back


This PCIe x4 M.2 NVMe SSD Adapter is a multi-functional M.2 NGFF controller card. It supports the PCIe protocol NVMe SSDs to be connected directly to the motherboard. It also supports the SATA Protocol AHCI SSDs to be connected to the motherboard's SATA port through a SATA cable. It supports ultra-fast PCI Express 3.0 x4 lanes with transmit bandwidth up to 32GT/s. And it supports with Serial ATA v3.0 with transmit speed up to 6Gbps. Throught this adapter, you can increase the speed and performance of your computer.

If you need a simple and discreet way to expand your computer’s storage, then this card can help. It supports common M.2 SATA SSDs, as well as newer high-performance M.2 PCIe drives. Now, you have a simple and effective way to expand the storage of your computer, regardless of the M.2 drive types you are using.

When you couple this card with a PCI Express based M.2 drive, you can give your computer’s performance a noticeable speed boost. With support for PCI Express 3.0 (up to approximately 40Gbps), you can install the latest high-performance M.2 PCIe SSDs inside your computer. With faster performance, you can get more work done in less time.

This M.2 card lets you take advantage of the size and performance benefits of NGFF M.2 SSDs. M.2 drives are smaller than typical platter drives or mSATA-based SSDs, so you can install them in small form-factor PCs and servers, or in tighter areas within your computer case.


  • Compliant with PCI Express Specification Revision 3.0
  • Compliant with Serial ATA Specification Revision 3.0
  • Support Key B/M M.2 SSDs including 2230, 2242, 2260, 2280 and 22110 drives
  • Backwards compatible with PCIE V2.0 and V1.0 mainboards
  • Drive sizes are 110, 80, 60, 42 and 30mm
  • Support Any "M" Key M.2 SSDs, "B" Key and "B+M" Key M.2 SSDs
  • B-Key slot can insert SSDs of M.2 NGFF SATA Protocol, then insert SATA cable to connect the adapter with motherboard. The SSD will be powered by PCIe Bus. No external power supply needed.
  • M-Key slot can insert SSDs of M.2 NGFF PCIe Protocol. The SSD will communicate with motherboard throught PCIe interface, no need for SATA cable.
  • The M.2 PCIe SSD gets its power supply form the motherboard PCIe BUS slot 3.3v
  • No driver is required


  • Bus Type: PCI Exrpess X4 Revision 3.0 ,  Serial ATA 3.0
  • Connector
    • 1 x M.2 B Key connetor
    • 1 x M.2 M Key connetor
    • 1 x 7-Pin SATA interface
  • Data rate: transmit speed up to 6Gbps
  • Raid array: No-RAID
  • Support NVMe Key B / Key M M.2 SSD including 2230, 2242, 2260, 2280 and 22110 drives
  • The M.2 PCIe SSD gets its power supply form the motherboard PCIe BUS slot 3.3v
  • Operating mode
    • Safe Mode: Mirror data from SSDs to mechanical hard drives for optimized data protection
    • Capacity Mode: Combine the capacity of solid state drives and mechanical hard disks 2-in-1
  • System: Win 7 / Win 8 / Win 8.1 / Win 10, DOS ,  Linux2.6.x and above

Package Contents

  • 1 x PCIe x4 M.2 B&M Key NVMe SSD Adapter
  • 1 x User's Manual
  • 1 x Low profile bracket

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