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With the help of 2 redditors, I managed to restore a ThinkPad R400 to its former glory! : r/thinkpad
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Memory RAM | 2GB - Lenovo ThinkPad R400 R-Series - (OEM-# 55Y3710, 55Y3716, 78Y7392, 64Y6651) - 1333MHz, Unbuffered, 1,5V
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