Refurbished only Lightweight notebook · 2024
MacBook Air M3 13" (24GB)
M3 with 24GB unified memory and 100GB/s memory bandwidth; primarily available used or refurbished.
- RAM
- 24 GB
- Bandwidth
- 100 GB/s
- Comfortable model range
- 13B
Local AI fit
13B is the realistic daily range
Capacity estimate: up to roughly 13B comfortably, 20B tightly. Context, quantization, and running apps change real-world fit.
- Comfortable
- 13B
- Tight
- 20B
- Capacity edge
- 24B
24B is a capacity edge, not a blanket promise: it generally requires strong weight quantization, a short context, and little parallel load. KV-cache precision and the model architecture can materially change the result.
24GB explained Why unified memory is more than model weights Understand quantization, KV cache, macOS headroom, and the difference between “fits” and “runs well.” Open RAM guidePurchase status
Refurbished only
Buy used or refurbished only when condition, warranty, and returns are clearly documented.
- Generation
- M3
- Released
- 2024
- Data checked
- 2026-07-28
At a glance
Technical Specs
- Chip
- M3
- RAM
- 24 GB
- Memory bandwidth
- 100 GB/s
- Form factor
- Lightweight notebook
- Release year
- 2024
What works well
Pros
- 24GB unified memory
- 100GB/s memory bandwidth
What to consider
Cons
- Best sourced used or refurbished
- Check battery condition on mobile devices
Data verified
Product data and links last checked on 2026-07-28. Prices and availability can change at any time.
Apple technical source Technical data follows Apple specifications; not an independent performance guarantee.
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