As previously reported, the iMac does not have a mechanical hard drive. On most storage configurations, the SSD storage is soldered to the logic board. Only the 4TB and 8TB configurations have an expansion connector.
The 27-inch now features a 1080p FaceTime camera and two forward facing microphones.
The CPU is still socketed and the RAM is user replaceable without needing to teardown the machine. Upgrading your own RAM can save you thousands so we highly recommend purchasing the new iMac with 8GB of RAM and adding more RAM yourself.
You can purchase the new iMac here.
Take a look at the teardown below!