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Brand
Synology
Model no.
SA6400
Size
12 Bays
| CPU | |
| CPU Model | AMD EPYC 7272 |
| CPU Quantity | 1 |
| CPU Cores | 12 |
| CPU Threads | 24 |
| CPU Architecture | 64-bit |
| CPU Frequency | 2.9 (base) / 3.2 (turbo) GHz |
| Hardware Encryption Engine | ? |
| Memory | |
| System Memory | 32 GB DDR4 ECC RDIMM |
| Memory Module Pre-installed | 32 GB (32 GB × 1) |
| Total Memory Slots | 16 |
| Maximum Memory Capacity | 1024 GB (64 GB x 16) |
| Notes | Synology may revise pre-installed memory module specifications in response to component lifecycle and supply conditions. All revised components undergo the same rigorous validation to ensure equivalent compatibility, stability, and performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. For multi-module memory configurations, all modules must be identical and share the same model number. Check the Product Manual of your Synology product for recommended memory configurations. |
| Storage | |
| Drive Bays (See all supported drives) | 12 × 3.5" SATA HDD or 2.5" SATA SSD |
| Maximum Drive Bays with Expansion Unit | 108 (RX1223RP × 8) |
| Hot Swappable Drive* | ? |
| Notes | Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the compatibility list. The use of non-validated components may limit certain functionality and result in data loss and system instability. |
| External Ports | |
| RJ-45 1GbE LAN Port | 4 |
| 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 | 8 |
| Expansion Port Type | Mini-SAS HD |
| PCIe | |
| PCIe Expansion | 2 x Gen3 x8 slots (x8 link) |
| Appearance | |
| Form Factor (RU) | 2U |
| Size (Height x Width x Depth) | 88 mm × 482 mm × 724 mm |
| Weight | 16.5 kg |
| Rack Installation Support* | 4-post 19" rack (Synology Rail Kit - RKS-02) |
| Notes | The rail kit is sold separately |
| Others | |
| System Fan | 80 mm × 80 mm × 4 pcs |
| Fan Speed Mode | Full-Speed Mode Cool Mode Quiet Mode |
| Easy Replacement System Fan | ? |
| Power Recovery | ? |
| Noise Level | 55.5 dB(A) |
| Scheduled Power On / Off | ? |
| Wake on LAN / WAN | ? |
| Power Supply Unit / Adapter | 550 watts |
| Redundant Power Supply | ? |
| AC Input Power Voltage | 100V to 240V AC |
| Power Frequency | 50/60 Hz, Single Phase |
| Power Consumption | 180.5 watts (Access) 88.56 watts (HDD Hibernation) |
| British Thermal Unit | 615.89 BTU/hr (Access) 302.18 BTU/hr (HDD Hibernation) |
| Notes | For more information on how power consumption is measured, refer to this article. Noise testing was conducted with the Synology system fully installed with Synology SATA SSDs and in an idle state. Two GRAS 40AE microphones were placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75°C; Humidity: 58.2-61.8%. |
| Temperature | |
| Operating Temperature | 0°C to 35°C (32°F to 95°F) |
| Storage Temperature | -20°C to 60°C (-5°F to 140°F) |
| Operating Humidity | 8% to 80% RH |
| Storage Humidity | 5% to 95% RH |
| Certification | |
| Certification | FCC CE BSMI VCCI RCM UKCA EAC CCC KC BIS UL |
| Warranty | |
| Warranty | 5 Years |
| Notes | The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) |
| Environment | |
| Environment | RoHS Compliant |
| Packaging Content | |
| Packaging Content | Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1 |
| Optional Accessories | |
| Optional Accessories | DDR4 ECC RDIMM: D4ER02-32G/D4ER02-64G Expansion Units: RX1223RP Enterprise Series 3.5" SATA HDD: HAT5300 Series Enterprise Series 2.5" SATA SSD: SAT5200 Series M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1 M.2 SSD Adapter Card: M2D20 25GbE Network Interface Card: E25G30-F2 10GbE Network Interface Card: E10G30-F2/E10G30-T2/E10G18-T1 Rail Kit Sliding: RKS-02 |
| Notes | For multi-module memory configurations, all modules must be identical and share the same model number. Check the Product Manual of your Synology product for recommended memory configurations. |
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