I have a IdeaCentre 3 07IAB7 Desktop - Type 90SM
Machine type model 90SM000VAU
Is there a way to enable the XMP profile through BIOS mod?
Currently the DDR4 RAM I use is 3200MHz, however it only show up as 2133 in system.
Package Memory Pin
288
Performance Profile XMP 2.0
SPD Latency 15-15-15-36
SPD Speed 2133MHz
SPD Voltage 1.2V
Tested Latency 16-20-20-38
Tested Speed 3200 MT/s
Could you help me mod it? Or point me a guide/tutorial thank you.
If possible, enable the other advanced / hidden options would be nice.
Similar/partial content to this answer is posted here.
Your system PSREF datasheet states the following:
Memory
Max Memory[1]
Up to 32GB DDR4-3200
Memory Slots
Two DDR4 UDIMM slots, dual-channel capable
Memory Type
DDR4-3200
Memory Protection
Non-ECC
Notes:
[1] The max memory is based on the test results with current Lenovo® memory offerings.
Thanks.
“Up to 32GB DDR4-3200” this might not be accurate because it does support 32GB x2 64GB. And I do have 64 installed at the moment.
Also inxi -m reports:
Array-1: capacity: 64 GiB slots: 2 modules: 2 EC: None
even when only 32GB installed.
When I installed 32GB 3600MHz spd 2666, it runs at 2666.
When I installed 16GB 4000MHz spd 2133, it runs at 2133.
I found this old thread:
it mentions
“Only you will make change in “SaSetup” GUID 72C5E28C-7783-43A1-8767-FAD73FCCAFA4 and NOT in “Setup”
Go to offset >> 0x134
^^ Change 00 to 02 for XMP1, or 03 for XMP2”
is it possible to do the same say change the memory profile from 00 to 03 to enable XMP2?