Maxed Out 15-Inch MacBook Pro Priced at $6,699 for 2.9GHz Chip, 32GB RAM and 4TB SSD - MacRumors
Amazon.com: Mid 2018 Apple MacBook Pro with 2.9 GHz Core i9 (15.4 inch, 32GB RAM 1TB SSD) Space Grey (Renewed) : Electronics
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Amazon.com: MCE Technologies 1TB SSD Compatible with MacBook Air 2015 and Compatible with MacBook Air 2017: PCIe-Based 4 Lane (x4) NVMe SSD Flash Storage Upgrade - Requires macOS 10.13.x (High Sierra) or
How to Upgrade Macbook Pro SSD Hard Drive 2017, 2016 A1708 - YouTube