Your next buying step
QNAP ES1686dc R2 64G 16-bay enterprise NAS
Model: ES1686dc-R2-2123IT-64G-US · US configuration
Your choices from the finder

Review the product, then choose a seller
Compare offers for this model
The 64G U.S. configuration pairs the 16-position SAS chassis and dual-controller QES platform with a four-core Xeon D-2123IT and 32 GB ECC memory per controller. Its SAS-drive compatibility and installation still need model-specific checks.
Search this model on Amazon ↗Search results may include other models. Confirm the exact model, size and included accessories before ordering.
As an Amazon Associate I earn from qualifying purchases. Buying links on BuyerShortlists may be affiliate links.
Assessment scenario: Compare this exact model
Check the exact model and configuration against your choices, then compare the seller and offer details.
Explore this buying guide ↗Why consider this model?
- An evidence-based option for an enterprise rack plan that needs 16 SAS bays, one built-in 10GbE link and a QES dual-controller chassis, where the 4-core/32-GB-per-controller starting configuration suits the buyer's separately assessed workload.
Tradeoffs to weigh
- The 64G base configuration has four-core Xeon D-2123IT controllers and 32 GB per controller, unlike the 8-core 2142IT/96G and 128G choices. It still needs exact SAS drive selection, a full network path, rack planning and specialist QES configuration; no throughput follows from the published link ratings.
Check these before ordering
- Confirm the exact model, generation, size and configuration in the offer.
- Compare your selected requirements with the detailed review before ordering.
- Check included accessories, seller, current availability and return terms.