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Amazon.com: iTEKIRO 90W AC Adapter for IdeaPad Z400 U160 U260 U300 U300e U300s U310 U330 U350 U350W U400 U410 U450 U450p U455 U460 U460s U510 U550 V360 V370 V430a N580 N581 N585
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16Gb (2X8Gb) Memory RAM Compatible with Lenovo Ideapad Z400 Touch By CMS A7 - Computer Memory Solutions
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