Business Storage 4-Bay Rackmount NAS

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Support for this product and any associated software or services may no longer be eligible for support per the Seagate Vintage Product Support Policy.
For assistance, please reference the online Knowledge Base.

Note: NAS OS 4, the operating system used for our NAS devices, will be officially End-of-Life effective July 18th, 2022. This change will not affect the data on your NAS device, but NAS OS will no longer be receiving any updates, including security updates.
For additional information, please see our support article here.

Note: Effective May 15th, 2021, the Seagate Access and MyNAS services for NAS OS 4 devices will no longer be available, including their remote access functionality, Sdrive, and mobile app integrations. This change will not affect the data on your NAS device.
For additional information about other available options for remotely accessing your NAS OS 4 device, please see our support article here.

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Model Data Sheet User Manual Capacity
Business Storage 4-Bay Rackmount NAS 0TB/enclosure
Business Storage 4-bay Rackmount NAS 4TB
Business Storage 4-bay Rackmount NAS 8TB
Business Storage 4-bay Rackmount NAS 12TB
Business Storage 4-bay Rackmount NAS 16TB
Interface Ethernet
Width 381mm
Length 430mm
Typical Weight 9.065kg
Operating System Seagate® NAS OS(embedded Linux)
Number of Drive Bays 4 hot-swappable 3.5-inch SATA II/SATA III
Memory 2GB DDR III
Processor Dual-core 2.13GHz Intel® 64-bit Atom™ processor
Networking Two (2) 10/100/1000 Base-TX (Gigabit Ethernet)
External Ports
  • Two (2) USB 3.0 (rear)
  • Two (2) USB 2.0 (rear)
  • One (1) eSATA (rear)
  • One (1) USB 2.0 (front)
Hard Drive Capacity Seagate NAS HDD 2TB, 3TB, 4TB for preconfigured models
Total capacity 4TB, 8TB, 12TB, 16TB
Certified Drives List 3.5-inch SATA II or SATA III (see NAS Certified Drive list PDF for more details)
Power 100V to 240V AC, 50/60Hz, 180W
Power Supply and Power Management
  • Sleep mode for power saving
  • Scheduled power on/off
  • Wake-on-LAN
Cooling Management Two (2) fans
Transfer Rate 200MB/s reads and writes1
Network Protocols and Services CIFS/SMB, NFS v3, AFP, HTTP(s), FTP, sFTP, iSCSI, Print serve, failover and load balancing (LACP 802.3ad), Wuala file system integration (W:/ network drive), Active Directory™
Certifications VMware Ready
  • RAID 0, 1, 5, 6, 10
  • Hot spare
  • SimplyRAID™ technology with mixed capacity support, volume expansion and migration
  • Web-based interface through http/https
  • Hardware monitoring (S.M.A.R.T., casing cooling and temperature, CPU and RAM load)
  • Log management and email notification
  • NAS OS Installer for diskless setup, data recovery and restore to factory settings
  • Product discovery with Seagate Network Assistant
Media Streaming
  • UPnP DLNA A/V media adapter-compatible
  • Photo browser and audio streaming through Web interface
  • iTunes™ (DAAP) server
Backup Solution
  • PC to NAS: using client software (Time Machine™, Windows® Backup, etc.)
  • NAS to DAS: scheduled, automatic and restore
  • NAS to NAS: scheduled, encrypted, compressed, and automatic to local or remote NAS
Remote access
  • Web-based
  • Android and iOS app
  • Wuala Secure Cloud Service: Manage cloud, remote and local storage from a single interface; secure remote access from PC, Mac, iOS, Android
Client OS Supported
  • Windows 8 (32-bit/64-bit)
  • Windows 7 (32-bit/64-bit)
  • Windows Vista (32-bit/64-bit)
  • Windows XP
  • Windows Server 2012
  • Windows Server 2008 R2
  • Windows Server 2008
  • Mac OS 10.6 and later
Browser supported Latest version of Chrome, Firefox and Safari; Internet Explorer 8, 9 and 10
Language English, Spanish, German, French, Italian, Dutch, Chinese Traditional, Chinese Simplified, Korean, Portuguese, Russian
Drive Configurations 4TB (2x2TB), 8TB (4x2TB), 12TB (4x3TB), 16TB (4x4TB)