SA series · SA3400D

Synology SA3400D 12-bay storage system

Name: Synology SA3400D 12-bay storage system
Brand: Synology
SKU: SA3400D
Price: 23518.60 AUD
Availability: BackOrder

Keep services online with efficient high-availability storage

$23,518.60inc. GST

Available to orderShipped from distributor

Australian stock, GST tax invoice
Genuine Synology, full local warranty
Dispatched in 1 business day when in stock
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Processor: Intel Xeon D-1541
Memory: 8 GB DDR4 ECC UDIMM (per controller)
Bays: 12 × 3.5" dual-port SAS HDD or 2.5" dual-port SAS SSD
Max bays with expansion: 36 (RXD1219sas × 2)
1GbE LAN ports: 2 (per controller)
10GbE LAN ports: 1 (per controller)

Data sheet and downloads on synology.com

Built-in High Availability

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.

Made for demanding environments

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.

Consolidate your data infrastructure

Manage, protect, and share data with versatile business solutions. Empower team collaboration, sandbox applications, and provide VM storage on a unified platform.

Flexible options to meet changing needs

Flexibly scale storage capacity, optimize I/O performance, and meet different network needs with a range of expansion options.

Synology has you covered

The SA3400D is backed by Synology's 5-year limited warranty, including technical support and hardware replacement services to maximize your return on investment and ensure continuous, high-quality performance.

About the SA3400D

Designed for reliable data storage, the dualcontroller Synology SA3400D provides a cost-effective and compact high-availability solution for businesses of all sizes. With up to 192 TB of raw storage capacity (576 TB when fully expanded), this 12-bay enterprise server is equally suitable for file and block storage. Advanced data management and backup solutions for physical endpoints, VMs, and SaaS applications are all available in the Synology DiskStation Manager (DSM) operating system.

Key points

Active-passive dual controller design in a single chassis, maximizing service availability with minute-level failover time
High Service Availability. Two controller nodes in an active-passive configuration support minute-level failover, minimizing downtime
Triple total storage capacity by adding up to two Synology RXD1219sas Expansion Units for 36 total drive bays.
Automatic failover mechanism, protecting services in real-time and prevent a single point of failure
Easy to deploy and manage data services intuitively with DiskStation Manager (DSM), providing a unified experience across Synology platforms and support comprehensive software applications
Certified virtualization solution with license-free workload protection
Maximum IP camera: 100 (total of 3,000 FPS at 720p, H.264) (Including two free camera licenses. Additional cameras require the purchasing of additional licenses)
Model requires the additional purchase of a Rail Kit for installation in a Server Rack
HardDrives and Peripherals- only those listed on the Compatibility List are permitted.

Specifications

As published by Synology for the SA3400D. Confirm the latest data sheet before relying on a figure for a tender.

Controller
Number of Controller Module	2
CPU
CPU Model	Intel Xeon D-1541
CPU Quantity	1 (per controller)
CPU Cores	8
CPU Threads	16
CPU Architecture	64-bit
CPU Frequency	2.1 (base) / 2.7 (turbo) GHz
Memory
System Memory	8 GB DDR4 ECC UDIMM (per controller)
Memory Module Pre-installed	8 GB (8 GB × 1) (per controller)
Total Memory Slots	4 (per controller)
Maximum Memory Capacity	64 GB (16 GB × 4) (per controller)
Storage
Drive Bays	12 × 3.5" dual-port SAS HDD or 2.5" dual-port SAS SSD
Maximum Drive Bays with Expansion Unit	36 (RXD1219sas × 2)
System Drive	1 × SATA DOM (pre-installed)
External Ports
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
PCIe
PCIe Expansion	1 × Gen3 x8 slot (x8 link) (per controller)
Appearance
Form Factor (RU)	2U
Size (Height × Width × Depth)	88 mm × 482 mm × 724 mm
Weight	19.7 kg
Rack Installation Support	4-post 19" rack (Synology Rail Kit - )
Others
System Fan	60 mm × 60 mm × 2 pcs
Fan Speed Mode	Full-Speed Mode Cool Mode Quiet Mode
Noise Level	51.3 dB(A)
Power Supply Unit / Adapter	500 watts
AC Input Power Voltage	100V to 240V AC
Power Frequency	50/60 Hz, Single Phase
Power Consumption	257.78 watts (Access)
British Thermal Unit	879.58 BTU/hr (Access)
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
Warranty
Optional Accessories

Maximum Single Volume Size	200 TB (32 GB memory required) 108 TB
Maximum Internal Volume Number	64
Supported RAID Type	RAID F1 Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10
RAID Migration	Basic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5
Volume Expansion with Larger HDDs	RAID F1 RAID 1 RAID 5 RAID 6 RAID 10
Volume Expansion by Adding a HDD	RAID F1 JBOD RAID 5 RAID 6
Global Hot Spare Supported RAID Type	RAID F1 RAID 1 RAID 5 RAID 6 RAID 10

Internal Drives	Btrfs ext4

File Protocol	SMB AFP NFS FTP WebDAV Rsync
Maximum Number of SMB Connections (FSCT-Based)	1,400

Maximum Local User Accounts	5,120
Maximum Local Groups	512
Maximum Shared Folder	512
Maximum Shared Folder Sync Tasks	32

Hybrid Share Folder Number	15



Syslog Events per Second	3,000
Virtualization
VMware vSphere	ESXi 8.0 U2, ESXi 8.0 U1, ESXi 8.0, ESXi 7.0 U3, ESXi 7.0 U2, ESXi 7.0 U1, ESXi 7.0, ESXi 6.7 U3, ESXi 6.7 U2, ESXi 6.7 U1, ESXi 6.7, ESXi 6.5 U3, ESXi 6.5 U2, ESXi 6.5 U1, ESXi 6.5
Microsoft Hyper-V	Windows Server 2025, Windows Server 2022
Citrix XenServer	XenServer 8.4, XenServer 8, Citrix Hypervisor 8.2 LTSR CU1
OpenStack	Cinder

Supported Protocols	SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, Fibre Channel, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported Browsers	Chrome Firefox Edge Safari
Supported Language	English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
Synology AI Console
Maximum De-Identification Rate	1,400 words per second

Maximum Number of Users	500

Maximum iSCSI Target Number	128
Maximum LUN	256

Free Email Accounts	5
Maximum Number of Users	3,100

Maximum Snapshots per Shared Folder	512
Maximum Snapshots per LUN	128
Maximum Snapshots per System	16,384
Maximum Replication Tasks for Shared Folders	64
Maximum Replication Tasks for LUNs	32
Maximum Replication Tasks per System	64

Default Licenses	2
Maximum IP Cameras and Total FPS (H.264)	1080p: 160 channels, 2800 FPS 3M: 160 channels, 1600 FPS 5M: 120 channels, 1200 FPS 4K: 80 channels, 800 FPS
Maximum IP Cameras and Total FPS (H.265)	1080p: 200 channels, 6000 FPS 3M: 160 channels, 2800 FPS 5M: 160 channels, 1600 FPS 4K: 120 channels, 1200 FPS

Maximum Number of Users	2,600
Maximum Number of Hosted Files	25,000,000 (applies to files indexed or hosted by . For file access through other standard protocols, refer to the File Services section above)

Maximum Number of Users	2,600

Recommended Virtual Machine Instances	16
Recommended Virtual DSM Number	16 (including 1 Free License)

Maximum Connections	32

Shipping

In-stock items leave our Australian warehouse within one business day. Order-in items usually arrive in 3 to 7 business days from the distributor. Shipping is calculated at checkout from the weight of your order (this item: 28.6 kg).

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