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Synology High Density HD6500
Model: HD6500 · US configuration
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A 4U, 60-bay high-density rack NAS with dual 10GbE, two included system SSDs and support for up to four compatible expansion units.
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Explore this buying guide ↗Why consider this model?
- The HD6500 can serve large warm/cold file storage, centralized backup or surveillance plans that need sixty native drive positions, SAS media and a managed rack environment.
Tradeoffs to weigh
- It is a 37.9 kg, high-power 4U system that needs an equipment room, compatible SAS HDDs or SATA SSDs, rack and backup planning. Two included SSDs are system drives, not a populated sixty-disk data set.
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Manufacturer information
- Synology HD6500 US product page
- Synology HD6500 Product Manual, package and hardware overview
- Synology HD6500 Product Manual, hardware components and expansion topology
- Synology HD6500 English datasheet, 2025 revision
- Synology HD6500 Product Specifications, last updated 2026-05-12
- Synology Knowledge Center expansion-unit compatibility list
- Synology US Product Support Status, FS and HD rows