Where is located splash screen of an Intel server w2600 series?

[elc79]

Hi, change splash screen of bios it's usually easy for almost motherboards, i use Uefi Tools and search "7BB28B99-61BB-11D5-9A5D-0090273FC14D" guid and here is the splash screen, but with the 2600 series  of server and workstation mobos i get something like "GUID pattern "7BB28B99-61BB-11D5-9A5D-0090273FC14D" found as "998BB27BBB61D5119A5D0090273FC14D" in PE32 image section at header-offset 3B7Ch" it's not a raw section and i dont know if splash screen it's located somewhere in this section, nor how to extract it from this section, or if it's located under another guid. Any ideas? Thanks