ASRock z170 MOCF lives on Coffee Lake Mods

[yosarianilives]

On 3/31/2021 at 9:18 AM, coolbudgies said:

Sorry to bring up this old post, but what parameters from CoffeeTime did you use to get the 9900k working on the ASRock K4/D3 Z170 board? I recently acquired one of these boards, and while I've gotten it stable at 4.7 GHz (1.34 V) and RAM to 2000 MHz (1.60 V), the iGPU won't work at all, even when not OC'd. Not a major issue as I mostly use my GTX 1080, but want to determine if I missed something in the patches.

ME 11.70.1229 CON (enabled)
VBIOS 1062 OROM
GOP 9.0.1107 OROM
Microcodes: 906EA-DE, 906EA-DE, 906EB-DE, 906E9-DE, 506E3-DC
Patches: PCIe x16, SKU hack, Sync cores, Init 8+ CPUs, ACPI tables
Fixes: PCIe 1440, NVMe fix, FD locks
Other: RAM 128Gb support, HEX to DEC CPU count
NVRAM: HT (on)

I just ran the tool and selected the correct core stepping for my cpu

[mirco69]

 

Don't know if this will be relevant for anyone at this point in time, but i had my mocf lose the two pin heads after booting it a single time with an 8700K. Fortunately, the board seems to work fine still.

Just a heads up for anyone who wants to do the mod:

Do not power on the board without tape on those two pins of your coffee lake cpu

Z17MOCF7.51E_CFL.bin

Edited February 4, 2022 by mirco69

[SparkysAdventure]

On 12/9/2019 at 6:19 PM, GtiJason said:

I'm no pro at this but I modded 7.51J (MOCF) and the ONLY thing I did was replace cpu microcode.
That said 99% sure the only microcode in this bios is 0906ED rev AA the first revision
Maybe someone with 9900K(S) can test real quick or extract the bios to confirm

7.51JrevAA.binUnavailable

Necrobump supreme, any shot you still have this on hand? Download no longer works

Also @Splave

[GtiJason]

1 hour ago, SparkysAdventure said:

Necrobump supreme, any shot you still have this on hand? Download no longer works

Also @Splave

7.51JrevAA

https://drive.google.com/file/d/1Pc0FcorPknJLEL4b36bmrSt_wSWpMqhH/view?usp=drive_link

I'll upload a few files to drive and send a link. Not sure if 7.51G or similar is better. Maybe even 7.60 ?, My working MOCF is minty fresh so only quickly tested my SL 5.3 GHz Delidded L740D159 8700K but didn't want to risk burning pin(s)
EDIT: I see 7.51G is still available to DL so I'll look for the J version on old SSD
Here's the "Splave" 7.51G info

Edited September 10, 2023 by GtiJason

[GtiJason]

Anyone having problems downloading these files ? Been getting requests from google drive saying someone wants me to share with them also but everything is set up  so anyone can view and download

[Seventy7]

Access is denied

[GtiJason]

1 hour ago, Seventy7 said:

Access is denied

Thanks, should be good now

[SparkysAdventure]

On 8/25/2018 at 2:48 PM, the_patchelor said:

found a short track to ground, will be covered by NVMe 970pro drive

Still have this image? Image hosting site is dead