NGFF (M.2) WWAN/LTE/3G/4G/5G to Mini-PCIe module (internal, with SIM-slot) [ 3G / 4G / 5G / GPS ]
M.2 Interface, Key and Socket explained
M.2 (NGFF) Blade Gold Finger to M.2 PCI-e 4 Lane SSD Adapter
Amazon.com: M.2 NGFF nvme SSD to M.2 Key A/E Adapter (Vertical Installation) for 2280 Type SSD : Electronics
Amazon.com: SinLoon PCI E X1 M.2 Adapter M.2(NGFF) M Key SSD to PCI-e X1 Card M.2 NVME to PCI Express Adapter for M.2 SSDs with PCI-E (M-Key) Interface Type : Electronics
M2MS1 (M.2 to mSATA Adapter)
Kotyreds M.2 NVME M+B Key SSD to PCIE Adapter Module PCI-E 3.0 X4 SATA Expansion Card - Walmart.com