B+M Key NVME M-Key 22x30mm to 22x42mm Male to Female Extension Adapter Compatible with Legion Go ThinkPad 2230 2242 SSD

Key B (Pins 12-19 Notched), Primary
Interfaces: PCIe x2, SATA, USB 2.0 / 3.0, Audio, UIM (SIM card), I2C, SMBus
Common Applications SSDs (SATA or PCIe x2 NVMe), WWAN (3G/4G/5G cellular modems), GPS
Modules can be 22mm wide and various lengths
Key M (Pins 59-66 Notched), Primary Interfaces PCIe x4 (main interface for high-performance NVMe SSDs)
Common Applications High-performance NVMe SSDs
Modules can be 22mm wide and various lengths.
Support 2230 NVME to 2242 NVME extension, or 2230 SATA/NGFF to 2242 SATA/NGFF extension
It can't convert NVME to SATA, also can't convert SATA to NVME.
Extend the SSD from 2230 socket to 2242 SSD
PCB Card only. (not include SSD)
Work for 2230 to 2242 SSD, Compatible with Legion Go ThinkPad X270 X280 t470 t480 L480 T580 serials.
The M. 2 connector has 75 positions, with pins on both the top and bottom edges. Pin numbering is from 1 to 75. Not all pins are used by all modules
the specific pins used depend on the module's keying and the interfaces it implements.