A powerful storage solution for businesses and IT enthusiasts with redundancy and service continuity features.
With 60 bays in a 4U rackmount enclosure and support for up to 300 drives after expansion, the Synology HD6500 is the ideal high-density storage solution for large-scale warm and cold storage applications such as full system backups, video post-production, and large surveillance deployments.

CPU
2 x 10-core Intel Xeon Silver

Memory
64 GB DDR4 ECC, expandable to 512 GB

Scalability
Expand to 300 drives with four RX6022sas expansion units
Specification
Hardware Specifications
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CPU
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CPU Model | Intel Xeon Silver 4210R |
CPU Quantity | 2 | |
CPU Core | 10 | |
CPU Architecture | 64-bit | |
CPU Frequency | 2.4 (base) / 3.2 (turbo) GHz | |
Hardware Encryption Engine |
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Memory
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System Memory | 64 GB DDR4 ECC RDIMM |
Memory Module Pre-installed | 64 GB (32 GB x 2) | |
Total Memory Slots | 16 | |
Maximum Memory Capacity | 512 GB (32 GB x 16) | |
Notes |
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Storage
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Drive Bays | 60 |
Maximum Drive Bays with Expansion Unit | 300 (RX6025sas x 4) | |
SAS multipathing |
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Drive Type |
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Hot Swappable Drive* | ||
Notes |
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External Ports
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RJ-45 1GbE LAN Port | 2 |
RJ-45 10GbE LAN Port | 2 | |
Out-of-Band Management LAN Port | 1 | |
Max. Number of LAN Ports | 15 | |
USB 3.2 Gen 1 Port* | 2 | |
Expansion Port | 2 | |
Expansion Port Type | Mini-SAS HD | |
Notes |
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PCIe
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PCIe Expansion |
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Appearance
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Form Factor (RU) | 4U |
Size (Height x Width x Depth) | 176 mm x 482 mm x 1020 mm | |
Weight | 37.9 kg | |
Rack Installation Support* | 4-post 19" rack | |
Others
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System Fan | 80 mm x 80 mm x 4 pcs |
Fan Speed Mode |
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Easy Replacement System Fan | ||
Power Recovery | ||
Noise Level* | 60.8 dB(A) | |
Scheduled Power On / Off |
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Wake on LAN / WAN |
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Power Supply Unit / Adapter | 1600 watts | |
Redundant Power Supply |
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AC Input Power Voltage | 200V to 240V AC | |
Power Frequency | 50/60 Hz, Single Phase | |
Power Consumption | 1025.2 watts (Access) 418 watts (HDD Hibernation) |
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British Thermal Unit | 3495.93 BTU/hr (Access) 1425.38 BTU/hr (HDD Hibernation) |
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Notes |
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Temperature
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Operating Temperature | 0°C to 35°C (32°F to 95°F) |
Storage Temperature | -20°C to 60°C (-5°F to 140°F) | |
Relative Humidity | 5% to 95% RH | |
Certification
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Warranty
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5 Years | |
Notes | The warranty period starts from the purchase date as stated on your purchase receipt. | |
Environment
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RoHS Compliant | |
Packaging Content
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