| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 27c801-5e1.u1 | 1048576 | 4634a98a | 81cb44b6f17b49d5652bd5deacbf70aec4ac574b | maincpu | 1 | good | no | | |
| 27c801-5e2.u2 | 1048576 | 0d2601cd | eed0d5571d56fa6cb84f579219cd68393a74fbb1 | maincpu | 0 | good | no | | |
| 27c801-snd1.u3 | 1048576 | 3937ec11 | 68f53d4fe29791e6b2ae592c9a3118075946172f | maincpu | 100001 | good | no | | |
| 27c801-snd2.u4 | 1048576 | 804eabd3 | 1903c3ce1d4b3b2f9e4317da9bf391908afd1724 | maincpu | 100000 | good | no | | |