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.