iMac 256GB Solid State Drive, Late 2013 / Mid 2014

661-8566 256GB SSD FLASH STORAGE, SM, A1418 for iMac NB-5729W
This is a replacement 256GB SSD for the Late 2013 and Mid 2014 iMac 21.5" and 27".
Apple part number: 661-8566

Compatible models: iMac (21.5-inch Late 2013), A1418

661-8566 256GB SSD FLASH STORAGE, SM, A1418 for iMac