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Question What are the requirements for Intel® Total Memory Encryption on 13900K?

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Lappeew

Junior Member
Apr 10, 2023
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Do I need a motherboard with one of them higher end chipsets like Z790 or it doesn't matter? Does anybody have it enabled in their machine? Thanks.
 
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zir_blazer

Golden Member
Jun 6, 2013
1,261
574
136
You need Firmware support and it is not very common. On Linux you can check by using dmesg | grep tme. Output when working:

x86/tme: enabled by BIOS
x86/tme: Unknown policy is active: 0x2
x86/mktme: No known encryption algorithm is supported: 0x4
x86/mktme: enabled by BIOS
x86/mktme: 15 KeyIDs available
Click to expand...
 
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