Technical Advisory: LPDDR4X / LPDDR5X Memory Display in System BIOS

Q: Technical Advisory: LPDDR4X / LPDDR5X Memory Display in System BIOS

Due to current SMBIOS (System Management BIOS) industry standards, there are no specific type codes defined for memory versions with the "X" suffix. LPDDR5X : Limited by the standard value 23h ; the system can only display this as LPDDR5 . LPDDR4X : Limited by the standard value 1Eh ; the system can only display this as LPDDR4 . Note : This is a software-defined display limitation and does not indicate a hardware fault or a specification error. To verify the exact hardware specifications of your device, please refer to the product label or the official spec sheet.

Question

Accepted Answer

Due to current SMBIOS (System Management BIOS) industry standards, there are no specific type codes defined for memory versions with the "X" suffix.

LPDDR5X: Limited by the standard value 23h; the system can only display this as LPDDR5.
LPDDR4X: Limited by the standard value 1Eh; the system can only display this as LPDDR4.

Note: This is a software-defined display limitation and does not indicate a hardware fault or a specification error. To verify the exact hardware specifications of your device, please refer to the product label or the official spec sheet.

FAQ

Technical Advisory: LPDDR4X / LPDDR5X Memory Display in System BIOS

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