Asus VI Hero MB "boot device LED" and "Q-code 99)

drofla

Reputable
May 2, 2014
1
0
4,510
Hi everyone,

I've just tried a few times booting my new z87 VI hero mobo but the "boot device LED" is always on, Q-code at 99 (or sometimes b2) and black screen on my computer.

Parts attached as follows,

ASUS Z87 VI Hero
i5 4670k + stock cooler
Corsair 8gbx2 dominator platinum
Seasonic S12G-750W

All the parts are new.

I've tried clearing CMOS (remove battery and jumper)
Bios flashback
Both 24 pin and 8 pin CPU power connector are in place.

Please help and assist. Thanks!