U.2 to M.2 B & M KEY NVMe SSD Extend Board

The M.2 to U.2 for NVMe SSD adapter is a 2.5-inch multifunctional SSD card, which can support an M.2 Key B SATA protocol SSD or an M.2 Key M NVMe protocol SSD.

  • PO.: ST526
  • P/N.: U.2-M.2-MBK
  • Bus Type: U.2 Interface
  • Media Port: M.2 B&M-KEY Connector
  • Main Chipset: N/A

U.2 to M.2 NVMe SSD ADAP Extend Board

M.2 B-KEY 2280

M.2 M-KEY 2280


The speed and other properties is not changed, only form conversion interface. 

M.2 B-EKY or M.2 M-KEY to U.2 adapter for M.2 NVME SSD. 

2-IN-1 extend card, 2 x M.2 (NVME / SATA) adapter can work at the same time.


Product Type: U.2 to NVMe SSD adapter

Media interface: 1 x M.2 Key B Connector

                                  1 x M.2 Key M Connector

                                  1 x SATA (7+15Pin) interface

M.2 NVMe SSD size: 2230, 2242, 2260, 2280mm

Industrial working temperature range: -40 ~ 85 ° C

Operating system: Windows, MAC OS, Linux operating system

No driver required, the driver is transparent to the operating system


When installing, please make sure that the motherboard is turned off during operation.

Main control
Connector Interface1 x M.2 M-KEY Connectors
1 x M.2 B-KEY Connectors
1 x 7+15-PIN SATA interface
U.2 typeSATA M.2 to (U.2 X16) Adapter
NVMe SSD size2230mm, 2242mm, 2260mm, 2280mm
MaterialMetal & PCB
Operating systemWindows XP / Vista / Win 7/ Win 8 / Win 10, Linux, Mac and other systems
Packing Accessories list

1 x U.2 to M.2 B & M Key NVMe SSD Adapter

2 x Screws

1 x Screwdriver

2 x iron bracket

Note: Only the above package contents, other products are not included.The allowable error of size measurement is +/- 1~3mm, and the weight of the product is subject to the actual product. 

DimensionsL98 x W70 mm
Package SizeL175 x W125 x H30 mm
Product weight45.9 g
Package weight




PO#P/NSpecificationsOrdering Note
    ST526    U.2-M.2-MBKU.2 to M.2 NVMe\NGFF SSD Extend Board

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