What is the best storage setup for architects managing BIM files in 2026?

The best overall setup is a Synology DS923+ NAS for studio collaboration paired with a Samsung T9 portable SSD for fieldwork, backed by cold archive storage such as Seagate Exos drives for completed projects. This combination handles the file locking, redundancy, and speed that Revit central models with linked structural and MEP models require, which a single drive or consumer cloud account cannot provide.

Can I use Dropbox or Google Drive for shared Revit models?

No — consumer cloud sync tools like Dropbox, Google Drive, and OneDrive are unsuitable for live shared Revit central models because they lack proper file locking, risking model corruption when multiple users edit simultaneously. These tools sync files after the fact using eventual consistency, whereas Revit worksharing needs live, managed read/write access, which only a NAS or dedicated BIM server can provide.

How big do Revit BIM files typically get?

A mid-size commercial Revit project with structural links, MEP links, and point cloud data typically reaches 8-15GB, and heritage refurbishment projects with full laser scans can exceed 20GB. This scale routinely overwhelms consumer cloud storage plans and standard broadband upload speeds, which is why studios need local network storage rather than cloud-only workflows.

Is a single external hard drive enough backup for architecture projects?

No — a single external hard drive is not a backup strategy, it's one point of failure with a USB cable attached, since all drives eventually fail and a single copy offers no redundancy. Architects should follow a 3-2-1 backup approach: three copies of data, on two different types of media, with one stored off-site or in the cloud.

Is a NAS or an external SSD better for architects?

A NAS such as the Synology DS923+ is better for studio-based collaboration on live Revit central models because it supports multi-user access with proper redundancy through RAID. A portable SSD like the Samsung T9 is better suited to fieldwork and transporting files to site visits or client meetings, since it prioritises speed and portability over shared access.

What NAS specs do BIM managers need for large Revit projects?

BIM managers coordinating large multi-model Revit projects should look for a NAS with at least 4 bays, 8GB or more of RAM, and RAID 5 or RAID 10 support for redundancy without sacrificing performance. The Synology DS923+ meets this brief and supports 10GbE network upgrades, which matters when multiple architects are opening 10GB+ linked models simultaneously over the studio network.

How should architecture students on a budget handle large file storage?

Architecture students on a budget should prioritise a single reliable portable SSD, such as the Samsung T9, over a full NAS setup, since students rarely need multi-user collaboration infrastructure. Pairing this with free cloud storage tiers for document backup — not live model files — covers most university project needs without the £400-plus cost of a NAS enclosure and drives.

What is the best cold storage solution for completed architecture projects?

Enterprise-grade drives such as Seagate Exos, either sitting offline in a drawer or housed in a secondary NAS, are the best option for archiving completed projects long-term. These drives are built for continuous read/write cycles and reliability over years of storage, which matters when practices are legally required to retain project records for insurance and liability purposes well beyond project completion.

Blog

Best External Hard Drives and NAS Setups for Architects Managing Large BIM Files

7 August 2026By Adam Morgan

Technology

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Best External Hard Drives and NAS Setups for Architects Managing Large BIM Files

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