What is the fine-grained topic of the following text: Another reason is a good 'ol price war between FabCos (Fab Companies: SSD makers that also produce NAND flash - Crucial, Intel, Samsung, SanDisk and Toshiba/OCZ Storage Solutions) with guaranteed access to flash pulled the pin on the grenade and steadily decreased the cost of consumer SSDs. Only return the topic.
Price war among SSD makers and its impact on consumer SSD costs