Hard drive SMART status failing?

My hard drive in my iMac is failing, although it is working properly. And do macs have a T.E.C date, as it appears that they do not report them.

Screenshot:

Block Image

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0