Keep services online with efficient high-availability storage
Maintain data availability with an active-passive high availability dual-controller module
Manage, distribute, and protect data, back up endpoints, and guard physical premises
Over 3,500/2,900 MB/s seq. read/write throughput
Keep file sharing services, block storage, backups, and other office applications online with automatic minute-level failover. Defend against operational disruptions with two independent and hot-swappable controllers operating in an active-passive configuration.
The SA3400D is engineered to provide outstanding performance in both NAS and SAN storage roles. Its throughput and random I/O performance support efficient SMB and NFS file serving as well as a range of iSCSI and Fibre Channel block storage applications.
Manage, protect, and share data with versatile business solutions. Empower team collaboration, sandbox applications, and provide VM storage on a unified platform.
Flexibly scale storage capacity, optimize I/O performance, and meet different network needs with a range of expansion options.
Scale server capacity up to 576 TB
Add 10/25GbE connectivity with optional add-in cards.
Engineered to handle intensive workloads, Synology hard drives consistently deliver top-grade performance.
The SA3400D is backed by Synology's 5-year limited warranty,
Hardware Specifications |
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Controller |
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Controller
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Number of Controller Module | 2 |
CPU |
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CPU
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CPU Model | Intel Xeon D-1541 |
CPU Quantity | 1 (per controller) | |
CPU Core | 8 | |
CPU Architecture | 64-bit | |
CPU Frequency | 2.1 (base) / 2.7 (turbo) GHz | |
Hardware Encryption Engine | ||
Memory |
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Memory
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System Memory | 8 GB DDR4 ECC UDIMM (per controller) |
Memory Module Pre-installed | 8 GB (8 GB x 1) (per controller) | |
Total Memory Slots | 4 (per controller) | |
Maximum Memory Capacity | 64 GB (16 GB x 4) (per controller) | |
Notes |
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Storage |
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Storage
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Drive Bays | 12 |
Maximum Drive Bays with Expansion Unit | 36 (RXD1219sas x 2) | |
Compatible Drive Type* (See all supported drives) |
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Hot Swappable Drive* | ||
Notes |
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External Ports |
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External Ports
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RJ-45 1GbE LAN Port | 2 (per controller) |
RJ-45 10GbE LAN Port | 1 (per controller) | |
Expansion Port | 1 (per controller) | |
Expansion Port Type | Mini-SAS HD | |
Notes | This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. | |
PCIe |
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PCIe
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PCIe Expansion | 1 x Gen3 x8 slot (x8 link) (per controller) |
Appearance |
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Appearance
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Form Factor (RU) | 2U |
Size (Height x Width x Depth) | 88 mm x 482 mm x 724 mm | |
Weight | 19.7 kg | |
Rack Installation Support* | 4-post 19" rack (Synology Rail Kit - RKS-02) | |
Notes | The rail kit is sold separately | |
Others |
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Others
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System Fan | 60 mm x 60 mm x 2 pcs |
Fan Speed Mode |
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Easy Replacement System Fan | ||
Power Recovery | ||
Noise Level* | 51.3 dB(A) | |
Power Supply Unit / Adapter | 500 watts | |
Redundant Power Supply | ||
AC Input Power Voltage | 100V to 240V AC | |
Power Frequency | 50/60 Hz, Single Phase | |
Power Consumption |
257.78 watts (Access) |
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British Thermal Unit |
879.58 BTU/hr (Access) |
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Notes |
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Temperature |
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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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Certification
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Warranty |
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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. (Learn more) | |
Environment |
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Environment
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RoHS Compliant | |
Packaging Content |
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Packaging Content
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Optional Accessories |
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Optional Accessories
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Notes | Installing memory modules with differing capacities is not recommended. Check the Hardware Installation Guide of your Synology product for recommended memory configurations. |