BUFFALO
BUFFALO LinkStation 220 4TB 2-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage that Works as Home Cloud or Network Storage Device for Home
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies BUFFALO LinkStation 220 4TB 2-Bay NAS Network Attached Storage with H… as a mid-pack option worth checking against alternatives in the external storage category, based on 3,247 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. BUFFALO's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for external storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Large, well-vetted feedback pool (3,247 reviews)
- ✓ Made in Japan – Quality Devices.
- ✓ Backed by BUFFALO's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Below-average customer rating — read recent reviews before buying
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Value NAS with RAID for centralized storage and backup for all your devices. Check out the LS 700 for enhanced features, cloud capabilities, macOS 26, and up to 7x faster performance than the LS 200.
- Connect the LinkStation to your router and enjoy shared network storage for your devices. The NAS is compatible with Windows and macOS*, and Buffalo's US-based support is on-hand 24/7 for installation walkthroughs. *Only for macOS 15 (Sequoia) and earlier. For macOS 26, check out our LS 700 series.
- Subscription-Free Personal Cloud – Store, back up, and manage all your videos, music, and photos and access them anytime without paying any monthly fees.
- Storage Purpose-Built for Data Security – A NAS designed to keep your data safe, the LS200 features a closed system to reduce vulnerabilities from 3rd party apps and SSL encryption for secure file transfers.
- Back Up Multiple Computers & Devices – NAS Navigator management utility and PC backup software included. NAS Navigator 2 for macOS 15 and earlier. You can set up automated backups of data on your computers.
- Securely Share Files With Family & Friends – Configure individual access restrictions for folders to ensure your data remains private while securely share storage space or files with others.
Full Specifications
| Size | 4TB (2x2TB) |
|---|---|
| Brand | BUFFALO |
| Color | Black |
| Material | Unspecified |
| Unit Count | 1.0 Count |
| Model Number | LS220D0402 |
| Compatibility | PC, Mac |
| Mounting Type | Tabletop |
| Built-In Media | NAS server, Network cable, Software |
| Item Type Name | Network Attached Storage |
| Mfr Part Number | LS220D0402 |
| Compatible Devices | Desktop, Laptop |
| Enclosure Material | Unspecified |
| Is Assembly Required | No |
Ready to buy?
BUFFALO LinkStation 220 4TB 2-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage that Works as Home Cloud or Network Storage Device for Home is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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