llythrusAlmost according the the product pdf the only difference in the model number between standard and PWM is the second to last letter changes from an A to Z
So instead of D1225C12B6AZ its D1225C12B6ZZ
KaiseiIf massdrop does not want to do this drop, I am willing to make a kickstarter of some sort to get the funds to make an order (of the 1080 minimum) of the 2150rpm pwm model in black. Here is the group i made where you can show your interest. https://groups.google.com/forum/#!forum/gentletyphoon-2150rpm-pwm I just need to get a lot of people on board.