I don't know but don't buy DELL U2312HM, it was too bright even on low settings ...

diorray on Oct 29, 2013 | parent | context | favorite | on: Ask HN: Which Monitor should I buy for long hours ...

I don't know but don't buy DELL U2312HM, it was too bright even on low settings so it hurts eyes. Buy something that have a sensor that auto adjusts brightness.