RAM for Apple MacBook Air 15-inch (M3) (MacBookAir15-5)
Model Years: 2024–2026
Max RAM: 24GBRAM Slots: —RAM Type: LPDDR5x 6400MHz
✗ 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 Apple MacBook Air 15-inch (M3) (MacBookAir15-5) appears to use soldered memory and may not support user-upgradeable RAM modules.
Supported memory profile: LPDDR5x, N/A, 6400MHz, up to 24GB 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 Apple MacBook Air 15-inch (M3)
This device uses LPDDR5x at 6400MHz. Maximum supported capacity is 24GB.
Always power off and unplug your device before installing RAM. Ground yourself to avoid static discharge.