Mid 2008 unibody MacBook with 8gb ram, 400gb SSD, and MacOS 10.15 Catalina. I used DosDude1's patcher tool. : r/mac
A-Tech for Apple 6GB Kit (1x2GB + 1x4GB) DDR2 667MHz PC2-5300 200-pin SODIMM for MacBook (Late 2007, Early 2008, Early 2009), MacBook Pro (Mid 2007, Early 2008), iMac (Mid 2007) - Memory RAM Upgrade at Amazon.com
Foto-Tutorial: MacBook Pro auf SSD umrüsten
HDD vs SSD in a Unibody Macbook Late 2008 - YouTube
2008 MacBook Review: Better than a modern MacBook in many ways
OWC SSD Upgrade Kits For MacBook Pro (2008 - 2009)
OWC SSD Upgrade Kits For MacBook Pro (2008 - 2009)
OWC SSD Upgrade Kits For Mac Pro 2008
MacBook Pro 15" Unibody Late 2008 and Early 2009 Hard Drive Cable Replacement - iFixit Repair Guide