Seems it has become available now.:-)
Trying to order one of the new Precision 5470, 5570 or 5770 with 4TB SSD modules fails with an error 4TB SSD for boot memory is not available. Does anybody know when it will be available for ordering?This is the main reason for me to switch from a lifelong marriage with ThinkPad
4TB availability for Precision 5470, 5570 and 5770