Foundation
Your home server with integrated productivity software. Email, files, calendar, and notes that actually work together on hardware you own.
Physical
Milled from a single block of 6061-T6 aluminum. The unibody chassis acts as a passive heatsink, eliminating fan noise and dust accumulation.
Compute
Powered by efficient x86 architecture using Intel N100 series processors. Expandable LPDDR5X memory and PCIe Gen 3.0 backplane for future-proofing.
Logic
Shipping with CornerstoneOS, an integrated environment where your email, files, calendar, and notes share context. Search once, find everything—all running locally on your hardware.
Universal Architecture
Six identical bays. Infinite configurations.
The System
Each Foundation unit features six universal module bays, accessible from the chassis front. Hot-swappable by design, these bays accept standardized modules that communicate directly with the PCIe Gen 3.0 backplane.
No tools. No reboots. Reconfigure your system as your needs evolve—swap a storage module for network expansion in seconds.
Available Modules
- —NVMe StorageM.2 2280, up to 8TB per module
- —Network1GbE, 2.5GbE, 5GbE, 10GbE, WiFi 6E
- —I/O ExpansionUSB-C, USB-A, Thunderbolt 4
- —Future ModulesExtensible platform for new capabilities
Specifications
Core System
Expansion Modules
0 / 6 Slots UsedStorage
Networking
Connectivity
Utility
Configuration
Estimted Shipping: Q4 2026
Cornerstone OS
One interface for everything. Email, files, calendar, and notes in a single dashboard. No app switching, no terminals required.
Learn more about CornerstoneOSRecent FilesDrive
Unread MailMail
Up NextCalendar
Unified Intelligence
One search. Every file, email, photo, and password—connected by context, not just keywords. Powered by on-device models that understand relationships between your work, running locally on your hardware.