Get Tom's Hardware's best news and in-depth reviews, straight to your inbox. You are now subscribed Your newsletter sign-up was successful RAM shortages are prompting some unheard-of moves on the part of some companies, like Transcend telling its customers that all deliveries were delayed, and Phison's CEO warning that smaller consumer electronics players might be headed for closure. Now, Silicon Power (SP) has added a notification to the header of its online U.S. store stating that "a full refund of the original purchase price will be issued if there is a shortage of replacement products." The new measure hints that, in some cases, SP is unable to source replacement parts or that the cost of replacement parts is now so high as to be unfeasible. The latter is highlighted by the recent adventures of an Australian enthusiast's struggle to return his RAM kit for a warranty replacement, owing to the fact that the kit has quadrupled in price since he bought it.…