A:Answer RTFQ, lol. The question is about SSD. The actual answer is there is not an SSD, but there are two NVMe in m.2 2280 form factor. When you open up the Slim 7, battery closest to you, the primary NVMe 2280 is on the left, under the copper. The 2nd is on the right side, horizontal, above the battery. Ensure you depower (in BIOS), and if you are not experienced, you disconnect the battery immediately before you attempt anything when open.