Amazon.com: Laptop Motherboard for HP, Professional Intel 858585-601 LA-D702P Main Board for HP 250 G5 Laptop Notebook, ABS+Chip, CR2023 Battery (not Included) : Electronics
LaptopMedia HP 250 G5 [Specs and Benchmarks] - LaptopMedia.com
11TB NGFF M2 2242 SATA SSD Solid State hard drive for HP EliteBook 840 G5 | eBay
HP 250 G4 G5 SSD M.2 Solid State Drive Connector Board LS-C70AP USED £17.99 - PicClick UK
Can I use an M.2 NVMe SSD in my HP ProBook 450 G4 laptop? - Quora