I suppose this is a correct patch for ASUS r9 280x DCUII Top with Hynix AFR memory
Idea is a change range of straps and little bit change timing for 1551-Max Mhz range.
This model has two additional straps and it were replaced on 2100 Mhz and 2200 Mhz just for fill
Timings for 1st 5 straps stay as default
Next 3 straps have modified timings.
40 9C 00 00 33 31 33 20 00 00 00 00 84 94 22 10 F0 54 09 06 0F 0B A2 01 00 23 80 00 22 AA 1C 00 12 01 14 20 8A 88 00 A0 00 00 01 20 06 05 0B 0C 11 0C 10 0D
80 38 01 00 55 51 33 20 00 00 00 00 E7 AC 35 20 50 55 0B 0D 1A 97 34 03 00 24 81 00 22 AA 1C 00 4B 06 14 20 9A 88 00 A0 00 00 01 20 0C 08 15 19 21 18 1B 11
A0 86 01 00 55 51 33 20 00 00 00 00 29 31 46 24 50 55 0C 0D 1C 18 A5 03 00 26 A1 00 22 AA 1C 00 4B 07 14 20 9A 88 00 A0 00 00 01 20 0D 0A 18 1B 25 19 1D 11
1C 19 02 00 55 51 33 20 00 00 00 00 29 B5 46 27 50 55 0C 0D 1E 99 05 04 00 26 A2 00 22 AA 1C 00 4B 08 14 20 AA 88 00 A0 00 00 01 20 0E 0A 1A 1E 28 1A 1F 11
78 5D 02 00 55 51 33 20 00 00 00 00 6B BD 57 2D 60 55 0D 0E 22 9C 96 04 00 28 C3 00 22 BB 1C 00 53 0A 14 20 BA 88 00 A0 00 00 01 20 10 0C 1E 22 2E 1D 23 12
10 98 02 00 77 71 33 20 00 00 00 00 8C C5 48 2F 60 55 0F 0F 25 1E 17 05 00 48 C4 00 22 CC 1C 00 5C 0B 14 20 4A 89 00 A0 00 00 01 20 12 0D 20 25 32 1F 26 13
30 E6 02 00 77 71 33 20 00 00 00 00 AD CD 49 2F 70 55 0F 10 29 21 98 05 00 4A E5 00 22 EE 1C 00 64 0D 14 20 5A 89 00 A0 00 00 01 20 14 0E 24 2A 38 22 2A 14
40 0D 03 00 77 71 33 20 00 00 00 00 CE 51 4A 2F 70 55 10 10 2B A2 18 06 00 4A E6 00 22 00 9D 00 64 0E 14 20 6A 89 00 A0 00 00 01 20 15 0F 27 2D 3C 23 2C 14
50 34 03 00 77 71 33 20 00 00 00 00 10 5A 7B 41 80 55 11 11 2E A5 99 06 00 4C 06 01 22 11 9D 00 6C 0F 14 20 6A 89 00 A0 00 00 01 20 17 11 2B 31 42 26 2F 15
60 5B 03 00 77 71 33 20 00 00 00 00 31 62 7C 47 80 55 11 11 30 A7 1A 07 00 4C 06 01 22 22 9D 00 6C 0F 14 20 6A 89 00 A0 00 00 01 20 19 12 2F 36 48 28 31 15