Synology SA3400D Dual Controller 2U NAS 12-Bay Active-Passive SAS Diskless

Synology SA3400D

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Model SA3400D

UPC Code: 846504005215

Provantage Code:  SYNO0P8

Condition:  Factory New

  • Product Type: SAN/NAS Storage System
  • Form Factor: Rack-mountable
  • Processor Manufacturer: Intel
  • Product Model: SA3400D
  • Processor Model: D-1541

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ComputingComputers /Servers/ Laptops /TabletsVarious Servers


Synology SA3400D Specifications

    SA3400D Dual Controller 2U NAS 12-Bay Active-Passive SAS Diskless


    Rear View


    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.


    iSCSI  –  CIFS  –  AFP  –  FTP  –  WEBDAV  –  Kerberos  –  SMB 1.0  –  SMB 2.0  –  SMB 3.0  –  NFSv3  –  NFSv4  –  NFSv4.1  –  HTTP  –  HTTPS  –  SNMP  –  LDAP  –  CalDAV

Additional Product Images


Product NameSA3400D Dual Controller 2U NAS 12-Bay Active-Passive SAS Diskless
Product TypeSAN/NAS Storage System
Processor ManufacturerIntel
RAID SupportedYes
Ethernet Technology10 Gigabit Ethernet

Gigabit Ethernet

Number of Total Expansion Bays12
Number of Total Expansion Slots1
Network (RJ-45)Yes
Maximum Power Supply Wattage500 W
Total Number of USB Ports2
Number of Hard Drives Supported12
Expansion Slot TypePCI Express 3.0 x8
Operating SystemDiskStation Manager
Rack Height2U
Fibre ChannelYes
Form FactorRack-mountable
Processor Speed2.10 GHz
Processor TypeXeon
RAID Levels0, 1, 5, 6, 10, Basic, JBOD, RAID F1
Controller TypeSerial Attached SCSI (SAS)
Standard Memory8 GB
Processor CoreOcta-core (8 Core)
Redundant Power SupplyYes
Number of Network (RJ-45) Ports3
Number of USB 3.0 Ports2
Number of Solid State Drive Supported12
Number of 2.5" / 3.5" Bays12
Processor ModelD-1541
Memory TechnologyDDR4 SDRAM
Product ModelSA3400D
Packaged Quantity1
Supplies/Accessories for Synology SA3400D

Synology E25G30-F2 2X25GBE NIC 2-Port 25GBE SFP28 PCIE Adapter

Mfg Part# E25G30-F2

Synology Ram DDR4 2466 ECC 16G ECC Unbuffered SODIMM 260PIN 1.2V

Mfg Part# D4ECSO-2666-16G

Synology Rail Kit Sliding

Mfg Part# RKS-02

Synology Ram DDR4 2466 Non ECC 4G Unbuffered SODIMM 260PIN 1.2V

Mfg Part# D4NESO-2666-4G

Synology 12-Bay SAS Expansion RXD1219SAS Diskless

Mfg Part# RXD1219SAS

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please include the use case in deal reg requests

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Synology Model SA3400D