MyDigitalDiscount via Amazon offers the MyDigitalSSD 128GB SC2 Super Boot M.2 NGFF SATA 6Gb/s SSD, model no. MDM242-SBe-128, for $58 with free shipping. That's tied with our mention from two months ago and the lowest total price we could find by $8. It features up to 530MB/s read and up to 410MB/s write speeds.