R1811 is a LCD MONITOR driver board that supports QQHD. The DP interface supports the DP1.1, DP1.2, and DP1.4 protocols support hard decoding of 5K @ 60HZ and 4K @ 144Hz signals and supports the DP ring connection function.
Reuse 27" 5K LM270QQ1-SDA2/B1/C1-R1811 Controller Board Kit DP1.4 Type-C HDR
27" 5K LCD Screen Display Assembly for Apple iMac Retina A2115 2019 EMC 3194
For Apple iMac 27" 5K A1419 Mid 2017 LM270QQ1(SD)(C1) LCD Screen Panel Grade C
For Apple iMac 27" 5K A1419 Mid 2017 LM270QQ1(SD)(C1) LCD Screen Panel Grade A
For Apple iMac 27" 5K A2115 2019 LM270QQ1(SD)(E1) LCD Screen Panel Grade C
