| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
|---|
| c66.p1 | 524288 | 8ffc2cd1 | 919ef08311008288b31ed42fb13172580d50433a | maincpu | 0 | good | no | | |
| c66.p2 | 524288 | bb30083a | 466b818a01ad367a8df6df8661f616f5a0236714 | maincpu | 80000 | good | no | | |
| c66.p3 | 524288 | 02ee9efc | 1b80c40389b51a03b930051f232630616c12e6c5 | maincpu | 100000 | good | no | | |
| c66.c1 | 2097152 | 9b1f00b4 | c1c5c2d9d00121425ae6598444d704f420ef4eef | gfx | 800000 | good | no | | |
| c66.c2 | 2097152 | c2bb0c24 | 38724c49d9db49765a4ed9bc2dc8f57cec45ec7c | gfx | 800002 | good | no | | |
| c66.c3 | 2097152 | 12257251 | 20cb58afda0e6200991277817485340a6a41ae2b | gfx | 800004 | good | no | | |
| c66.c4 | 2097152 | f9b6e786 | aeb4acff7208e66a35198143fd2478039fdaa3a6 | gfx | 800006 | good | no | | |
| c66.m1 | 131072 | d18e7859 | 0939fac70042d0b4db5c2fdcef1f79b95febd45e | audiocpu | 0 | good | no | | |
| c66.m2 | 131072 | c463ece0 | 5c3e41eb61610b3f8c431206f6672907e3a0bdb0 | audiocpu | 28000 | good | no | | |
| c66.q1 | 2097152 | 2106174d | 0a35d9ca8ebcad74904b20648d5320f839d6377e | qsound | 0 | good | no | | |
| c66.q2 | 2097152 | 546c1636 | f96b172ab899f2c6ee17a5dd1fb61af9432e3cd2 | qsound | 200000 | good | no | | |
| megaman2.key | 20 | 6828ed6d | 1039ed396ee580dc46d104fa4cd97b6e67930ede | key | 0 | good | no | | |
