The 120GB Crucial M500 HDSSD mSATA I have in my Acer Aspire V5-573G-54208G50AII 39.6 cm (15.6-inch) notebook (Intel Core i5 4200U, 2.6GHz, 8GB RAM, 500GB HDD, NVIDIA GF GT 750M, no operating system) silver installed. Runs under Windows 7 Pro 64 as hell, Installing Win7 ran without problems, the M500 was immediately recognized. Can I highly recommend. The only drawback, the screws do not fit the Acer Board since M2,5x4 must be installed.