Pricing seems to be slightly cheaper than eBay and other online retailers.. I picked up a pair to cache for a 4TB S4500 in my ZBook
Intel Optane SSD 800p Series (118GB, M.2 80mm PCIe 3.0, 3D XPoint) - SSDPEK1W120GAXT - Newegg.com
Intel Optane SSD 800p Series (118GB, M.2 80mm PCIe 3.0, 3D XPoint) - SSDPEK1W120GAXT - Newegg.com