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![T420] RAM Stick won't fit in slot : r/thinkpad](https://preview.redd.it/rl1h0h6euoc61.jpg?width=3024&format=pjpg&auto=webp&s=b100bd179990b31d396a1ac45f629f8e3401d0b3 "T420] RAM Stick won't fit in slot : r/thinkpad")
T420] RAM Stick won't fit in slot : r/thinkpad
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ThinkPad T420 Memory Replacement - iFixit Repair Guide
ThinkPad T420 Memory Replacement - iFixit Repair Guide
Laptop Lenovo ThinkPad T420 (i5, 4GB RAM)
