Sandisk 8TB external SSD discount points to model-specific retail softness

This is useful as a consumer retail datapoint, but it should not override stronger signals of high-capacity SSD inflation elsewhere in the queue. The compact payload describes a large discount from a high list price and gives an implied cost per gigabyte. The market interpretation is limited: external SSD promotions can reflect product-specific channel inventory, while NAND and internal high-performance SSD pricing may still be tightening.