Apple MacBook A1181 mb402ll/a Intel Core 2 Duo @2.1GHz 4GB RAM 120GB SSD NO OS 885909214235 | eBay
MacBook Core Duo Repair - iFixit
Refurbished 16-inch MacBook Pro Apple M1 Max Chip with 10‑Core CPU and 32‑Core GPU - Space Gray - Apple
4GB [2x2GB] DDR2-667 (PC2-5300) RAM Memory Upgrade Kit for The Apple MacBook 13.3" 2.1GHz Core 2 Duo 4,1 MB402LL/A (Genuine A-Tech Brand) at Amazon.com
MacBook Core 2 Duo RAM Replacement - iFixit Repair Guide
2020 Apple MacBook Pro (13.3-inch/33.78 cm, Apple M1 chip with 8-core CPU and 8-core GPU, 8GB RAM, 512GB SSD) – Space Grey – nayejaisa.com
How to Upgrade Mac Pro Memory (MacPro1,1/MacPro2,1): EveryMac.com
6GB (1X2 AND 1X4GB) Memory RAM Compatible with Apple MacBook "Core 2 Duo" 2.1 13" (White-08) MB402LL/A by CMS B118 - Computer Memory Solutions