RAR archive of about 563 KB for the first listed revision, 0A, of the MSI MS-6504 motherboard. The contents are not described, though a schematic is the likely document.

MSI MS-6504, revision 20A, packed as a 605 KB RAR archive. No document type is given in the name, though a file of this size from MSI is most often a circuit schematic.

MSI MS-6504 at revision 0B, an early version of this MSI desktop board, stored as a 568 KB RAR file.

Archive for revision 10A of the MSI MS-6504 desktop motherboard, compressed as RAR at roughly 599 KB.

RAR archive for the MSI MS-6504 board at revision 100, about 598 KB in size. The name does not say what is inside, but MSI archives of this size usually hold a schematic…