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Dell laptop supplies with high pfc ( IEC 61000-3-2 class D compliancy)
Are the latest Dell laptop supplies eg part C7VJC Dell AC Adapter - power adapter - 90 Watt
IEC 61000-3-2 class D compliant with a high power factor correction . ?
On analysis an older supply 0J62h3 which I use for a latitude e6520 shows as only 60% efficiency so I would like to replace it with a more efficient supply.
Thanks for any advice, (the dell specs online do not seem to have this detail)