The Intel® SSD 535 Series (480GB, 2.5in SATA 6Gb/s, 16nm, MLC), model number: SSDSC2BW480H6, was launched in Q2 2015. So, it is a actually a recent model of Intel® SSD.
For more details about release data and specifications, you can check the following page:
http://ark.intel.com/products/86729/Intel-SSD-535-Series-480GB-2_5in-SATA-6Gbs-16nm-MLC ARK | Intel® SSD 535 Series (480GB, 2.5in SATA 6Gb/s, 16nm, MLC)
I did a quick check of the drives in the pictures you provided and they were all manufactured in 2015.