Yes—128GB laptops are now possible, thanks to the emergence of CAMM2 and high-density LPDDR5X modules. While not yet mainstream, this capacity is becoming viable in workstations, AI PCs, and high-end creator laptops.
How 128GB in a Laptop Is Achieved
1. CAMM2 (Compression Attached Memory Module)
- Supports DDR5 and LPDDR5X in a low-profile, high-density format.
- JEDEC has standardized CAMM2 modules up to 128GB, and Dell has already demonstrated this in Precision mobile workstations.
- Offers upgradeability, unlike soldered LPDDR.
2. LPDDR5X Advancements
- Newer LPDDR5X modules can reach 32GB per die, enabling 64GB or even 128GB in dual-channel configurations.
- Used in AI PCs and ultra-thin laptops where power efficiency and bandwidth are critical.
Who Needs 128GB in a Laptop?
- AI developers running local LLMs or multimodal models.
- Content creators working with 8K video, 3D rendering, or massive datasets.
- Engineers and scientists using simulation, CAD, or ML training on the go.
What to Expect
- Panther Lake, Strix Halo, and Apple M4 Max class laptops are pushing toward these capacities.
- Expect 128GB CAMM2-equipped laptops to appear in late 2025 to 2026, especially in mobile workstations and AI-native devices.
If you’re eyeing a future-proof laptop for AI or creative workloads, 128GB is no longer fantasy—it’s just around the corner. Want to compare CAMM2 vs soldered LPDDR5X in terms of thermal and upgrade trade-offs :Copilot |
