Newegg offers the SanDisk 128GB 2.5" Serial ATA 6Gb/s Internal SSD, model no. SDSSDP-128G-G25, for $54.99. Coupon code "EMCASPA25" drops it to $47.99. With free shipping, that's tied with April's mention as the second-best price we've seen. (It's also a current low by $7.) It features read speeds of up to 475MB/s and write speeds of up to 375MB/s. Deal ends May 31.