GoKawiilGuide details methods for converting an old MacBook into a NAS server
A tutorial outlines how to repurpose an old MacBook as a home Network Attached Storage device, ranging from simple macOS sharing features to more advanced Linux-based setups. It recommends resetting the Mac to factory settings, updating to the most stable macOS version, using external drives for storage, and connecting via Ethernet for reliability. For Intel Macs with HDMI output, a headless display plug and the free Amphetamine app are suggested to keep the GPU active and prevent sleep.
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Repurposing aging hardware for tasks like media storage, backup, or file sharing could extend the useful life of devices that would otherwise be discarded or left idle, potentially reducing e-waste. This approach may also appeal to users seeking a low-cost alternative to commercial NAS products, though relying on older hardware could introduce risks around reliability and long-term software support.
- Old MacBooks can serve as home NAS servers for media, backup, or file sharing.
- Setup requires resetting the Mac, using external drives, and a stable Ethernet connection.
- Intel Macs may need a headless HDMI plug and the Amphetamine app to stay active.
OWC Thunderbay 4 External Storage — Turning an old MacBook into a NAS is only as good as the storage you attach to it, and a multi-bay external enclosure like the OWC ThunderBay 4 lets you add reliable, expandable drive capacity for media libraries and backups. It's built for exactly this kind of always-on external storage setup, keeping your data off the aging internal drive.
See OWC Thunderbay 4 External Storage on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: engadget.com — Jonny Evans, 2026-09-27
Published there as: “How to turn your old MacBook into a home NAS server”
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