| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
|---|
| rex12s.p1 | 524288 | 4174b386 | 93aed5290d88e1950cc6fecbfa22cf046a550d50 | maincpu | 0 | good | no | | |
| rex12s.p2 | 524288 | 69a353d7 | 5bbe832a0bfc6e8a96c282db310c262da90b6ca5 | maincpu | 1 | good | no | | |
| rex12s.p3 | 524288 | bbb762ca | 0cf47a2484cc8f9247bfbade15fdc3c59d40908b | maincpu | 100000 | good | no | rex10s.p3 | |
| rex12s.p4 | 524288 | 354cf631 | 55975fb404415764e4a968a97f9ea6b9fea55166 | maincpu | 100001 | good | no | rex10s.p4 | |
| rex12d.p1 | 524288 | c79ce38a | f3a79598c3b2790601bb4d23f609e5f2733c3c54 | altrevs | 0 | good | no | | |
| rex12k.p1 | 524288 | 65b6226a | 56d2f881d23d8d4c157d4519f39f154777bbd1a7 | altrevs | 0 | good | no | | |
