601-7850-100 = BIOS 4xx = Z97 PC Mate
601-7850-110 = BIOS 5xx = H97 PC Mate
-------------------------------------------------

Z97 PC Mate (MS-7850) V4.4 BIOS Release
-------------------------------------------------

1. This is AMI BIOS release

2. This BIOS fixes the following problem of the previous version:
-  Improved VGA compatibility.
-  Improved PS/2 keyboard compatibility.
-  Enhanced EIST function when use non turbo boost CPU.
-  Enhanced CPU G3258 compatibility.
 
3. 2014/07/25

[Below information is Chinese language]

A. AMI BIOS 正式發行

B. 此版本修正下列問題:
-  改善與部分顯示卡間的相容性.
-  改善 PS/2 鍵盤相容性.
-  加強非 turbo boost CPU的EIST功能.
-  加強與 CPU G3258的相容性.

C. 更新日期: 公元2014年07月25號