June 21, 2017 Asustor AS6004U NAS Storage Capacity Expander

Asustor AS6004U NAS Storage Capacity Expander


  • Plug and play online expansion
  • USB cable safety bracket a secure connection
  • Smart power sync helps to save power
  • Smart temperature control for stable operation
  • Supports MyArchive cold backup technology
  • Compatible with high capacity 10TB hard disks

Simply Plug it in

The AS6004U utilizes a USB 3.0 connection cable. Simply plug it into any ASUSTOR NAS to complete hardware expansion! Depending on the model*, ASUSTOR NAS devices can simultaneously connect up to 3 AS6004U units, satisfying the high capacity storage demands of enterprise users.



*NAS series supporting expansion of up to 3 units: AS31/32/50/51/61/62/63/64/70 (other series are only able to expand up to 2 units)
*Please use the NAS’s USB 3.0 port to connect the AS6004U
*Please use the ASUSTOR provided USB 3.0 cable
*If 70 series models have 12 devices plugged into USB 3.0 (1 hard disk = 1 device), the other USB ports will not be able to be used.
*On AS7012R devices, if 3 USB expansion units are plugged in (12 hard disks), then only one e-SATA port can be used.


Flexible Storage Expansion and Backup

In addition to providing an economical high capacity storage space, the AS6004U also supports ASUSTOR’s MyArchive cold backup technology. This allows users to create removable storage archives at any time, and backup important data to them.


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