edid-decode (hex):

00 ff ff ff ff ff ff 00 0e 6f 02 17 00 00 00 00
00 20 01 04 a5 26 15 78 03 0f 95 ae 52 43 b0 26
0f 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 37 67 00 a0 a0 a0 b3 50 30 20
35 00 7d d6 10 00 00 18 00 00 00 fd 0c 3c f0 86
86 6a 01 0a 20 20 20 20 20 20 00 00 00 fc 00 4d
4e 48 33 30 31 43 41 33 2d 31 0a 20 00 00 00 fe
00 43 53 4f 54 20 54 33 0a 20 20 20 20 20 01 3e

70 20 79 02 00 22 00 14 74 20 10 84 ff 09 9f 00
2f 00 1f 00 9f 05 b2 00 02 00 04 00 2b 00 06 27
00 3c ef 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 33 90

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Block 0, Base EDID:
  EDID Structure Version & Revision: 1.4
  Vendor & Product Identification:
    Manufacturer: CSO
    Model: 5890
    Made in: 2022
  Basic Display Parameters & Features:
    Digital display
    Bits per primary color channel: 8
    DisplayPort interface
    Maximum image size: 38 cm x 21 cm
    Gamma: 2.20
    Supported color formats: RGB 4:4:4
    First detailed timing includes the native pixel format and preferred refresh rate
    Display is continuous frequency
  Color Characteristics:
    Red  : 0.6796, 0.3203
    Green: 0.2646, 0.6904
    Blue : 0.1503, 0.0595
    White: 0.3134, 0.3291
  Established Timings I & II: none
  Standard Timings: none
  Detailed Timing Descriptors:
    DTD 1:  2560x1440   60.002 Hz  16:9    97.143 kHz 264.230 MHz (381 mm x 214 mm)
                 Hfront   48 Hsync  32 Hback  80 Hpol N
                 Vfront    3 Vsync   5 Vback 171 Vpol N
  Display Range Limits:
    Monitor ranges (Bare Limits): 60-240 Hz V, 389-389 kHz H, max dotclock 1060 MHz
    Display Product Name: 'MNH301CA3-1'
    Alphanumeric Data String: 'CSOT T3'
  Extension blocks: 1
Checksum: 0x3e

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Block 1, DisplayID Extension Block:
  Version: 2.0
  Extension Count: 0
  Display Product Primary Use Case: None of the listed primary use cases; generic display
  Video Timing Modes Type 7 - Detailed Timings Data Block:
    DTD:  2560x1440  240.000 Hz  16:9   388.561 kHz 1056.885 MHz (aspect 16:9, no 3D stereo, preferred)
               Hfront   48 Hsync  32 Hback  80 Hpol N
               Vfront    3 Vsync   5 Vback 171 Vpol N
  Unknown DisplayID Data Block (0x2b):
    27 00 3c ef 00 00                               ''.<...'
  Checksum: 0x33
Checksum: 0x90