事實上還是要更新啦
因為根據說明
Version 2.70 - Critical
Contains:

BIOS Version: 6.30.00.00
Firmware Version: 1.30.00.00
BSD Version: 3.12.00.03
Fixes:

Changed BIOS text to state an IS Volume creation can be 1 to 10 drives.
Fixed issue with 2TB and above drives where SAS MPT BIOS CU reports wrong array size.
Adjusted NVSRAM access timing to fix an issue that could prevent controller detection during POST.
Addressed an issue that will maintain Target IDs for attached devices to an enclosure if the enclosure is removed for a short time.

以上
所以2TB若是不更新 會誤判SIZE
這就是我說要進去RAID BIOS裡面看的原因
我記得這張是要按下Ctrl+C進入RAID BIOS吧