2HDMI+2DP 5K HDR LCD monitor Controller Board Kit for imac 27 A1419 LM270QQ1

This kit is for LM270QQ1(SD)(A2)/ LM270QQ1(SD)(C1)/LM270QQ1(SD)(B1)/LM270QQ1(SD)(A3). Support HDR function ( HDR can not be turned on at 5K resolution.). Support PIP, PBP and four pictures (Note: These functions are supported under 5K resolution.).

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