RAM for Microsoft Surface Book 3 15-inch (SMW-00001)

Model Years: 2020–2022

Max RAM: 32GBRAM Slots: —RAM Type: LPDDR4x 4266MHz

✗ RAM Soldered — Not Upgradeable

This model's RAM is soldered to the motherboard and cannot be upgraded. SSD and battery upgrade options may still apply — see the links below.

Quick answer

The Microsoft Surface Book 3 15-inch (SMW-00001) appears to use soldered memory and may not support user-upgradeable RAM modules.

Supported memory profile: LPDDR4x, N/A, 4266MHz, up to 32GB max.

Before buying, confirm your exact model number, memory generation, form factor (N/A), speed, and maximum supported capacity. Live eBay listings are shown below and may change.

RAM Upgrade Guide for the Microsoft Surface Book 3 15-inch

This device uses LPDDR4x at 4266MHz. Maximum supported capacity is 32GB.

Always power off and unplug your device before installing RAM. Ground yourself to avoid static discharge.