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MSI’s Latest Z690 & B660 Motherboard BIOS Improves Intel Alder…

MSI's Latest Z690 & B660 Motherboard BIOS Improves Intel Alder Lake Non-K Memory Compatibility

MSI has released a new BETA BIOS for its Z690 and B660 motherboards which strengthen memory compatibility for Intel’s Alder Lake Non-K CPUs.

MSI BETA BIOS For Z690 & B660 Motherboards Strengthens Memory Compatibility For Intel’s Non-K Alder Lake CPUs

1 of the major offering points of the B660 platform is that it supports XMP three. technology when becoming additional reasonably priced than the Z690 motherboard selections. Technically speaking, XMP three. is just not memory overclocking but lets customers to operate their memory modules at the rated specs by DIMM producers fairly than the JEDEC specs. This will allow more rapidly overall performance than the non-XMP platforms these as H610 which will be managing at JEDEC specs of DDR4-3200 or DDR5-4800. Intel’s Non-K Alder Lake CPUs also you should not attribute entirely-unlocked memory overclocking thanks to a locked VCCSA (CPU SA Voltage). This implies that most end users will never be equipped to run DDR4-3600 at Equipment 1 mode.

To circumvent this difficulty, MSI has released a new BIOS that not only enhances memory guidance but also applies Gear two method on particular motherboards when jogging modules rated at DDR4-3600 or increased

Non-K Alder Lake (Intel 12th Gen CPU) RAM Overclocking Limitation with Locked VCCSAAs you could know, you will find RAM overclocking limitation with Intel Non-K Alder Lake (twelfth Gen) processors. It really is simply because Non-K Alder Lake CPU has locked VCCSA (CPU SA Voltage) and consumers are not able to improve CPU SA voltage of non-K Alder Laker. It could influence RAM overclocking and you may not be ready to operate DDR4-3600 steady with Equipment one Mode.

If your technique is unstable when DDR4 RAM runs at 3600Mhz, it can be advised to:

Update to the most current BIOS as listed below (which applies Gear two mode mechanically when memory is at 3600Mhz and increased).

Or manually implement Gear two mode for now and hold out for potential BIOS update.

From MSI internal test, so significantly the outcome is as down below,
*All outcome is carried out by MP CPU, QS CPU may well have inconsistent end result as MP CPU*

  • Non-K + B chipset = cannot enhance VCCSA (it sits all-around .91x to .92xV depending on IMC high quality)
  • Non-K + Z chipset = can not improve VCCSA (it sits all around .91x to .92xV depending on IMC top quality)
  • K + B chipset = can maximize VCCSA (This state of affairs was not confirmed by Intel, but so considerably it worked)
  • K + Z chipset = can enhance VCCSA

My method is unstable when DDR4 memory runs at 3600Mhz. What can I do?
Manually utilize Equipment 2 mode for now and hold out for foreseeable future BIOS update (which will apply Gear 2 mode immediately when memory is at 3600Mhz)
Is it a hardware limitation or is it possible to improve it with BIOS update in the long term?
Intel had verified VCCSA lock on non-K CPU is according to the Intel specification. Until finally further more observe from Intel, BIOS update can’t unlock the limitation.

via MSI

MSI Z690 BETA BIOS For Intel Alder Lake Non-K Desktop CPUs

Motherboard Beta BIOS Model Down load Hyperlink Increase non-K CPU RAM compatibility (DDR4 only)
Pro Z690-A / (WIFI) E7D25IMS.A22 https://obtain.msi.com/bos_exe/mb/7D25vA22.zip DDR5
Pro Z690-P DDR4 E7D36IMS.A15 Not nonetheless (Manually apply Gear 2 Method if DDR freq = 3600Mhz)
MEG Z690I UNIFY E7D29IMS.124 https://obtain.msi.com/bos_exe/mb/7D29v124.zip DDR5
Magazine Z690 TORPEDO E7D32IMS.A22 DDR5
MEG Z690 ACE E7D27IMS.123 DDR5
MPG Z690 Power WIFI E7D30IMS.A22 DDR5
MPG Z690 CARBON WIFI / (EK X) E7D30IMS.123 https://down load.msi.com/bos_exe/mb/7D30v123.zip DDR5
MPG Z690 EDGE WIFI DDR4 E7D31IMS.122 https://down load.msi.com/bos_exe/mb/7D31v122.zip Sure
MPG Z690 EDGE TI WIFI DDR4 E7D31IMS.A22 https://obtain-cn.msi.com/bos_exe/mb/7D31vA22.zip Certainly
Mag Z690 TOMAHAWK WIFI DDR4 E7D32IMS.123 https://down load.msi.com/bos_exe/mb/7D32v123.zip Sure
Professional Z690-A DDR4 / (WIFI) E7D25IMS.126 https://download.msi.com/bos_exe/mb/7D25v126.zip Certainly
MEG Z690 UNIFY-X E7D28IMS.A22 https://download.msi.com/bos_exe/mb/7D28vA22.zip DDR5

MSI B660 BETA BIOS For Intel Alder Lake Non-K Desktop CPUs

Motherboard Beta BIOS Model Download Website link Make improvements to non-K CPU RAM compatibility (DDR4 only)
Magazine B660M BAZOOKA DDR4 E7D43IMS.H11 Not yet (Manually apply Gear two Mode if DDR freq = 3600Mhz)
Professional B660M-A / (WIFI) DDR4 E7D43IMS.112 Not nevertheless (Manually implement Equipment 2 Method if DDR freq = 3600Mhz)
Magazine B66M MORTAR / (WIFI) E7D42IMS.A12 DDR5
Magazine B660M MORTAR DDR4 / (WIFI) E7D42IMS.124 https://download.msi.com/bos_exe/mb/7D42v124.zip Certainly
Magazine B660 TOMAHAWK WIFI DDR4 E7D41IMS.222 https://download.msi.com/bos_exe/mb/7D41v222.zip Indeed
Pro B660M-G/-B DDR4 E7D45IMS.111 Not nonetheless (Manually apply Equipment 2 Mode if DDR freq = 3600Mhz)
Pro B660M BOMBER DDR4 E7D46IMS.211 Not still (Manually apply Gear 2 Manner if DDR freq = 3600Mhz)
Pro B660M-E DDR4 E7D46IMS.211 Not nonetheless (Manually implement Gear two Mode if DDR freq = 3600Mhz)

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