60-bay rack NAS server / Expandable up to 300 bays / Up to 4.6 PB

HD6500
All the space you will need
With 60 bays in a 4U rackmount enclosure and support for up to 300 drives upon expansion, Synology HD6500 is the ideal high-density storage solution for large-scale hot and cold storage applications, as full system backups, video post-production and large surveillance deployments.
Consistent performance with five times the size
The HD6500 is designed to expand up to 5 times its capacity with four additional RX6022sas expansion units. Multipath-enabled SAS connectivity provides up to twice the typical performance and improved redundancy.
CPU
2 Intel Xeon Silver 10-core
Performance
More than 6688/6662 MB/s sequential read/write
Memory
64GB DDR4 ECC, expandable up to 512 GB
Scalability
Enjoy up to 300 drives with four RX6022sas expansion units
Consistent performance with five times the size
The HD6500 is designed to expand up to 5 times its capacity with four additional RX6022sas expansion units. Multipath-enabled SAS connectivity provides up to twice the typical performance and improved redundancy.

Synology offers you everything you need
The HD6500 is backed by Synology,6's 5-year limited warranty that includes technical support and hardware replacement services to maximize your return on investment and ensure you enjoy high-quality performance.
Designed for high reliability
The HD6500 is designed to keep mission-critical data and services accessible, so that businesses can continue operating even when disaster strikes.
- Intel Xeon Silver 4210R (Dual Processor)
- 64-bit.
- 10-core 2.4 (base) / 3.2 (turbo) GHz
Memory
- 64GB DDR4 ECC UDIMM preinstalled
- 16 total slots
- Maximum capacity 512 GB (32 GB x 16)
- 60 Bahis for Hard Drive (not included).
- Expandable up to 300 bays with RX6022SAS expansion unit
- Supports 3.5 SAS hard drives; 2.5 SATA SSD (system drives). Compatibility list
- Hot Swap.
- 2 RJ45 Gigabit Ports (With failover / Link Aggregation support).
- 2 RJ45 10GbE Ports (With failover / Link Aggregation support).
- 15 maximum LAN ports
- 2 Expansion port.
- PCIe expansion: 2 x Gen3 x16 slot (x16 link); 2 x Gen3 x8 slots (x8 link)
- JBOD.
- RAID 0.
- RAID 1.
- RAID 5.
- RAID 6.
- RAID 10.
Software:
Synology DiskStation Manager (DSM) is an elegant browser-based operating system, which makes Synology NAS very easy to use. To know all the additional applications (Add-Ons), as File Server, mail, FTP, impression, photos, videos and many more, refer to the Specification Sheet.
- Power: 200 to 240VAC.
- Consumption: 1600W
- Operating temperature: 5 to 35 C.
- Dimensions: 176mm x 482mm x 1020mm.
- Weight: 37.9Kg.
- For installation in a 4-post rack (use RKS03).
*Does not include hard drives.