syntezit

Good afternoon. I have a motherboard GA-z170-HD3-DDR3 with bios f5c With overclock non-K i5-6400 i have 27x162mhz=4374MHz. Vcore=1.21V. All stable and cold(50 degrees Celsius with max load CPU) My settings: =Core i5-6400= 4374MHz CPU Base Clock — 162Mhz CPU Clock Ratio — 27 System Memory Multiplier 10.66 CPU Clock Ratio — 27 Uncore Ratio — 27 CPU Vcore — 1.21V Intel Turbo Boost — Disabled CPU Enhanced Halt (C1E) — Disabled C3/C6/C7/C8 State Support — all to Disabled CPU EIST Function — Disabled Fast Boot — Disabled Windows 8/10 Features — Windows 8/10 VT-d — Disabled Internal Graphics — Disabled === But there is a bad moment, cold start the computer does not start with 1 times. It helps: enter the bios & save and exit. Maybe tell me how to solve this issue. My ram Crucial CT102464BA160B x 2pts = 16gb Work on "System Memory Multiplier 10.66" = 1726MHZ perfect. I try set multiplier to 8 =1300MHZ - no changes. Try set Vcore up to 1.4V (1.25,1.3,1,325,etc) - no changes. !!! Please HELP !!! Reboot from windows - no problem. Thanks.