Synology SA3400D
Keep services online with efficient high-availability storage

Synology Products

Synology SA Series

Synology 3400D 12 Bay Active/Passive Dual Controller SAS Storage Server

#3400D
Our Price: Request a Quote

Get a Quote

Overview:

Resilient and Dependable Servers for Businesses

Designed for reliable data storage, the dual-controller 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.

High-availability file and block storage solution

Accessible and convenient

Maintain data availability with an active-passive high availability dual-controller module

Versatile applications

Manage, distribute, and protect data, back up endpoints, and guard physical premises

Fast and efficient

Over 3,500/2,900 MB/s seq. read/write throughput and over 500 TB maximum storage capacity

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.

Features:

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.

Private cloud management

Efficient and secure folder sharing

View, edit, and share data through desktop, mobile, and web-based applications. Enable user access to shared folders over SMB or NFS and leverage Microsoft AD or LDAP integration for efficient user access and permissions management.

Efficient cross-site file syncing

Sync or distribute data between servers with Synology Drive ShareSync to provide teams around the world with the latest work files. Or create a global file system spanning C2 Storage cloud storage and multiple Synology systems with Hybrid Share

Built-in data protection

Back up PCs, servers, SaaS accounts, and VMs

Consolidate and automate backup tasks for PCs, servers, VMs, SaaS applications, and more with Active Backup Suite. Manage all backup tasks from a central console and quickly restore specific files, entire devices, virtual services, and employee SaaS accounts to keep your business running.

Create off-site backups for shared folders, LUNs, and more

Back up shared folders, LUNs, applications, and configurations from your Synology server onto a secondary server, an external device, or C2 Storage via Hyper Backup.

Business productivity solutions

Boost team productivity with collaborative tools

Improve collaboration in the workplace with Synology productivity solutions. Create, edit, and share documents across teams in real time with Synology Office. Host an on-premises mail server with MailPlus, providing web-based email access while retaining full data ownership. And stay connected via secure one-on-one chats, public channels, encrypted private channels, and group conversations in Synology Chat.

Sandbox and instantly restore critical services

Instantly restore backed up physical servers and VMs, or test new applications in a contained environment with Synology Virtual Machine Manager — a hypervisor for Windows®, Linux®, and Virtual DSM with built-in snapshots and version rollback functionality.

Supports industry-leading virtualization platforms

The SA3400D provides efficient storage for virtualized environments, with full certification for VMware® vSphere™, Citrix® XenServer™, and OpenStack. Synology Storage Console provides direct management from VMware® or Windows platforms, while VMware VAAI and Microsoft ODX support help offload and speed up data transfer operations.

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.

Add storage capacity on demand

Scale server capacity up to 576 TB when your data storage needs increase by adding two 12-bay RXD1219sas expansion units.

Boost network and I/O performance

Add 10/25GbE connectivity with optional add-in cards. Create all-flash storage volumes with SAS SSD for lightening-fast I/O, or boost IOPS and cut down latency on HDD volumes by creating SAS SSD read/write cache volumes.

Up to
576 TB
raw capacity

Up to
25GbE
networking

Up to
218/92K IOPS
read/write with SSD cache

Specifications:

SA6400 Hardware Specifications:
Hardware Specifications
Number of Controller Module	2
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	Yes (AES-NI)
Memory	8 GB DDR4 ECC UDIMM (per controller)
Memory Module Pre-instaled	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)
Drive Bays	12
Maximum Drive Bays with Expansion Unit	36 (RXD1219sas x 2)
Compatible drive type	2.5" SATA SSD 3.5" SATA HDD
Hot swappable drive
External port	2.5" dual-port SAS SSD 3.5" dual-port SAS HDD
Expansion Port	1 (per controller)
Expansion Port Type	Mini-SAS HD
PCIe Expansion	1 x Gen3 x8 slot (x8 link) (per controller)
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
Fan Speed Mode	Full-Speed Mode Cool Mode Quiet Mode
System fan	60 mm x 60 mm x 2 pcs
Easy Replacement System Fan
Power Recovery
Noise Level	51.3 dB(A)
Power Recovery
Wake on LAN/WAN
Power Supply Unit/Adapter	550 watts
Redundant Power Supply
AC input power voltage	100 V to 240 V AC
Power Frequency	50 to 60Hz, single phase
Power Consumption	257.78 watts (Access)
British Thermal Unit	879.58 BTU/hr (Access)
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
Certifications and Packaging
Environment safety	RoHS compliant
Package content	1 x Main unit 1 x Quick Installation Guide 1 x Accessory pack 2 x AC power cords
Optional accessories	DDR4 ECC UDIMM: D4EC-2666-8G / D4EC-2666-16G Expansion Units: RXD1219sas Enterprise Series 3.5" SAS HDD: HAS5300 Series 25GbE Network Interface Card: E25G30-F2 10GbE Network Interface Card: E10G30-F2 / E10G30-T2 / E10G18-T1 Rail Kit Sliding: RKS-02
Warranty	5 Years

Documentation:

Download the Synology SA3400D Datasheet (PDF).

Synology has you covered

The SA3400D is backed by Synology's 5-year limited warranty,10 including technical support and hardware replacement services to maximize your return on investment and ensure continuous, high-quality performance.

Pricing Notes:

All Prices are Inclusive of GST
Pricing and product availability subject to change without notice.