Synology RackStation RS3618xs
High-speed scalable storage server
Synology RS3618xs is a reliable, superior-performance network-attached storage solution for large-scale enterprises with demanding business applications. It simplifies data management, optimizes virtualization environments, and rapidly expands storage capacity with minimal time investment in setup and maintenance.


Synology RackStation RS3618xs
- 1Power button and indicator
- 2Beep off button
- 3Drive status indicator
- 4Drive tray
- 5PSU on/off switch
- 6Power port
- 7PSU fan
- 8Console port
- 91GbE RJ-45 port
- 10USB 3.0 port
- 11Expansion port
- 12PCIe 3.0 slot
- 13Reset button
Synology RackStation RS3618xs SPECIFICATION
CPU |
CPU Model | Intel Xeon D-1521 |
|---|---|---|
| CPU Architecture | 64-bit | |
| CPU Frequency | 4-core 2.4 (base) / 2.7 (turbo) GHz | |
| Hardware Encryption Engine (AES-NI) | ||
Memory |
System Memory | 8 GB DDR4 ECC UDIMM |
| Memory Module Pre-installed | 8 GB (8 GB x 1) | |
| Total Memory Slots | 4 | |
| Maximum Memory Capacity | 64 GB (16 GB x 4) | |
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Synology RackStation RS3618xs Storage |
Drive Bays | 12 |
| Maximum Drive Bays with Expansion Unit | 36 (RX1217/RX1217RP x 2) | |
| Compatible Drive Type* |
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| Maximum Single Volume Size* |
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| Hot Swappable Drive | ||
| Notes |
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External Ports |
RJ-45 1GbE LAN Port | 4 (with Link Aggregation / Failover support) |
| USB 3.2 Gen 1 Port* | 2 | |
| Expansion Port | 2 | |
| Notes | The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. | |
PCIe |
PCIe Expansion | 2 x Gen3 x8 slots (x8 link) |
File System |
Internal Drives |
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| Synology RackStation RS3618xs | External Drives |
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| Notes | exFAT Access is purchased separately in Package Center. | |
Synology RackStation RS3618xs Appearance |
Form Factor (RU) | 2U |
| Size (Height x Width x Depth) | 88 mm x 482 mm x 724 mm | |
| Weight | 14.5 kg | |
| Rack Installation Support* | 4-post 19″ rack (Synology Rail Kit – RKS1317) | |
| Notes | The rail kit is sold separately | |
Others |
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* | 50.2 dB(A) | |
| Scheduled Power On / Off | ||
| Wake on LAN / WAN | ||
| Power Supply Unit / Adapter | 500 W | |
| AC Input Power Voltage | 100 V to 240 V AC | |
| Power Frequency | 50/60 Hz, Single Phase | |
| Power Consumption* | 142.76 W (Access) 55.05 W (HDD Hibernation) |
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| British Thermal Unit | 487.12 BTU/hr (Access) 187.84 BTU/hr (HDD Hibernation) |
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| Synology RackStation RS3618xs | Notes |
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Temperature |
Operating Temperature | 5°C to 35°C (40°F to 95°F) |
| Storage Temperature | -20°C to 60°C (-5°F to 140°F) | |
| Relative Humidity | 5% to 95% RH | |
Synology RackStation RS3618xs Certification |
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Synology RackStation RS3618xs Warranty |
5 Years | |
| Notes | The warranty period starts from the purchase date as stated on your purchase receipt | |
Environment |
RoHS Compliant | |
Packaging Content |
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Optional Accessories |
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