This for apple A1312 A1312 MC511 27" display ,please choose SDA2 SDA1 SDC1 SDC2 SDB1 SDE3 according your need
Panel Brand:LG Display
Panel Model:LM270WQ1-SDE3
Panel Type:a-Si TFT-LCDPanel
Panel Size:27.0"
Resolution:2560(RGB)×1440 (Quad-HD)
Display Mode:H-IPS, Normally Black, Transmissive
Surface:Glare (Haze 0%), Hard coating (2H)
Brightness:420 cd/m2 (Typ.)
Contrast Ratio:1000 : 1 (Typ.) (Transmissive)
Display Colors:16.7M (8-bit)
Response Rime:6.5/7.5 (Typ.)(Tr/Td) (ms)
Viewing Angle:89/89/89/89 (Typ.)(CR?10) (L/R/U/D)
Frequency:60Hz
Lamp Type:WLED
Signal Interface:DisplayPort
Input Voltage:12.0V (Typ.)