Most significant overhaul:
- 2.5" 15mm SATA Express bay
- M.2 SATA/NVMe slot full length
- 4 DDR4 RAM SODIMM slots
- Removable battery
- 10GBase-T port
- Updated ExpressCard slot
- DP 1.4 port
- USB-C/Thunderbolt 3 port
- 4 well separated USB 3.1 Type A ports
- UHD Blu-Ray burner
- 6 core
- Discrete graphics card with Vulkan and proper OpenCL.
Optical Drive? Well, doubtful on any optical drive, Apple has had a stick up their derrière for years on this one.
removable battery? if only!
Expresscard Slot? you in yesteryear?
Ram slots? user upgradable would be awesome, apple needs to let consumers do this and other minor upgrades.