1pc Sim Card Tray Holder for Lenovo ThinkPad X13 Gen 4 X13 Yoga Gen 4 5M21H89597 | eBay
Found a T500 in my "Lithium Battery Donations" box. Good physical shape (needs a deep cleaning). Looks like a SIM slot too? Is this worth restoring for the kids' ChromeOS Flex machine?
New Original laptop for Lenovo Thinkpad X220 X230 X230i X220i X220T X220iT X230T X230iT PCI Card slot 04W1413 6K.4KJMS.005 - AliExpress