I have a 2014 MacBook Air and I love it. I needed more disk space. Ordered, installed and ready to use in a few days. I didn't need an adapter. I managed to upgrade to Big Sur and it works great. I can also upgrade the RAM to 8GB. Although I may have to ask someone to. Otherwise it's worth buying.
Kingston A400 240GB SATA SA400S37/240G solid state drive
60 Review
Crucial BX500 480GB SATA Internal SSD πΎ with 3D NAND Technology, Up to 540MB/s - CT480BX500SSD1Z
51 Review
Adata XPG SX8200 Pro 1TB NVMe SSD with 3D NAND, Gen3x4 PCIe M.2 2280, R/W 3500/3000MB/s (ASX8200PNP-1TT-C)
31 Review
πΎ SAMSUNG 970 EVO SSD 1TB - M.2 NVMe Interface Internal Solid State Drive with V-NAND Technology, Black/Red
33 Review
Shock-Resistant Transcend StoreJet 25M3 USB 3.1 Slim Portable Hard Drive with 500GB Capacity
99 Review
8TB Seagate Backup Plus Hub Desktop Hard Drive with Data Recovery Services
56 Review
18 TB External HDD Western Digital WD Elements Desktop, USB 3.0, black
95 Review
2 TB External HDD Western Digital WD Elements Portable (WDBU), USB 3.0, black
84 Review