SA3400D
Keep services online with efficient high-availability 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.
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.
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.
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.
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.
Performance backed by Synology drives
Engineered to handle intensive workloads, Synology hard drives consistently deliver top-grade performance.
Hardware Specifications
Controller
Number of Controller Module
2
CPU
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
Memory
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
Synology reserves the right to replace memory modules with the same or higher frequency based on suppliers product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical 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.
Installing memory modules with differing capacities is not recommended. Check the Hardware Installation Guide of your Synology product for recommended memory configurations.
Storage
Drive Bays
12
Maximum Drive Bays with Expansion Unit
36 (RXD1219sas x 2)
Compatible Drive Type (See all supported drives)
3.5 dual-port SAS HDD
2.5 dual-port SAS SSD
Hot Swappable Drive
Yes
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.
"Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
External Ports
RJ-45 1GbE LAN Port
2 (with Link Aggregation / Failover support) (per controller)
RJ-45 10GbE LAN Port
1 (per controller)
Expansion Port
1
Notes
This devices 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes.
PCIe
PCIe Expansion
1 x Gen3 x8 slot (x8 link) (per controller)
Appearance
Form Factor (RU)
2U
Rack Installation Support
4-post 19" rack (Synology Rail Kit - RKS-02)
Notes
The rail kit is sold separately
Others
System Fan
60 mm x 60 mm x 2 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Easy Replacement System Fan
Yes
Power Recovery
Yes
Noise Level
51.3 dB(A)
Power Supply Unit / Adapter
500 W
Redundant Power Supply
Yes
AC Input Power Voltage
100V to 240V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption
257.78 W (Access)
British Thermal Unit
879.58 BTU/hr (Access)
Notes
Power consumption is measured when it is fully loaded with Synology 12TB HAS5300-12T hard drive(s).
Noise Level Testing Environment: Fully loaded with Synology HAS5300-8T hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A) Temperature: 24.25-25.75oC Humidity: 58.2-61.8%
Temperature
Operating Temperature
0oC to 35oC (32oF to 95oF)
Storage Temperature
-20oC to 60oC (-5oF to 140oF)
Relative Humidity
5% to 95% RH
Certification
FCC
CE
BSMI
VCCI
UKCA
EAC
CCC
KC
RCM
Environment
RoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 2
Quick Installation Guide X 1
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: E10G21-F2/E10G30-T2/E10G18-T1
Rail Kit Sliding: RKS-02
Item Dimension (L"xW"xH")
33 x 24 x 10
Weight
57 lbs
Warranty Information
5 Years