If you are trying to play a US or EU game with only the sega101.bin (Japanese) active, some emulators may throw a region error. Modern emulators like Beetle Saturn usually bypass this, but for others, you may also need saturn_bios.bin (US) or mpr-17863.bin (EU). Final Thoughts
Interpretation: The phrase probably appears in a forum or download listing to show that the BIOS file named "sega101.bin" has been checked and is verified/valid. bios sega101bin verified
A verified, clean dump of this BIOS typically has the following properties: sega_101.bin File Size: 524,288 bytes (exactly 512 KB) Version: 1.01 (1994-11-15) Region: Japan (NTSC-J) MD5 Hash: 8d14878a87b7a666992d992e59a9307c SHA-1 Hash: 2aba467615967677d206f65166c303f2780e12d1 Functional Details If you are trying to play a US