My question is on the storage. I know what two of the BTO storage options are. . .
- I know that the 1TB Serial ATA is a platter drive.
- I know that the 1TB Fusion Drive is a platter drive and a PCIe flash storage joined together in CoreStorage
What I want to know is. . .for the BTO options of just flash storage (256GB & 512GB), are those 2.5" form factor SSD or are they PCIe-based storage? I haven't seen anything that specifies, and there's a big performance difference between the two.