Bios IBM T420s
sabrinishan2020 Active member Mar 14, 2021 #1 Mar 14, 2021 #1 Laptop Model Bios IBM T420s Bios Size in MB 8 Bios Type Main Bios IBM T420s Attachments IBM T420s.part1 (1).rar 3 MB Views: 10 IBM T420s.part2 (1).rar 2 MB Views: 9