name | size | crc | sha1 | region | offset | status | optional | merge | bios |
nn2501.p1 | 524288 | 104acda4 | f87e345144dc21e8d545ae043bbbf97fdd18b422 | maincpu | 0 | good | no | | |
nn2501.p2 | 524288 | 0b739c9e | 9b0731b52c3d051828fa9ebe02117410f97ce52e | maincpu | 1 | good | no | | |
nn2501ad.p1 | 524288 | 57213623 | 4998d5bf5a87ffb0a1065da5cf5210bcc7384dd9 | altrevs | 0 | good | no | | |
nn2501d.p1 | 524288 | 83744167 | e2a85d32469a3a8e93af6b9ae0a3602ddb78c7c6 | altrevs | 0 | good | no | | |