Amazon.com: OWC 8GB (2 x 4GB) PC19200 DDR4 2400MHz SO-DIMMs Memory Compatible with Mac Mini (Late 2018), 27" and 21.5" iMac (Mid 2017), and Compatible PCs (OWC2400DDR4S08P) : Everything Else
8GB Memory for Lenovo ThinkPad T25 DDR4 2400MHz SoDIMM RAM (PARTS-QUICK Brand) at Amazon.com
SK Hynix 8GB DDR4 1Rx8 PC4-2400T HMA81GS6AFR8N-UH SO-DIMM Laptop RAM Memory at Amazon.com
parts-quick 8GB Memory for Dell OptiPlex 3050 SFF/Tower DDR4 2400MHz Dual-Channel Non ECC SDRAM DIMM at Amazon.com