• Intel Denverton-based Atom C3538 Quad-Core CPU
  • 8GB DDR4-2133 SO-DIMM - 30?ster than DDR3
  • Dual Intel 10-Gigabit Ethernet ports - Supports up to 20 Gbps under Link Aggregation
  • Dual Realtek 2.5-Gigabit Ethernet ports - Supports up to 5 Gbps under Link Aggregation
  • Supports 8x 3½" SATA hard drives
  • Dual M.2 NVMe SSD ports for fast caching
  • Supports an extra 128 TB with the AS6004U
  • Thumbscrews for easy M.2 SSD installation
  • Supports Wake on LAN and Wake on WAN
  • Efficient cooling design
  • Best in class three year warranty

Hardware Specifications


    CPU Model              Intel ATOM C3538
    CPU Architecture              x64 64-bit
    CPU Frequency              Quad Core 2.1GHz


Memory      8GB SO-DIMM DDR4
Memory Module Pre- installed      8GB (1 x 8GB)
Total Memory Slots      2

Memory Expandable up to
      32GB (2 x 16GB) Installation Guide
  • Support mixed capacity
Flash Memory     4GB eMMC


     8 x SATA3 6Gb/s; 3.5"/2.5" HDD/SSD ¹Compatibility
M.2 Drive Slots     

     2x M.2 PCIe (NVMe) or SATA SSD for SSD Caching
     *Support M.2 2280, 2260 and 2242. Installation Guide
Maximum Internal Raw Capacity     128 TB  (16 TB HDD X 8, Capacity may vary by RAID types)
Maximum Drive Bays with Expansion Unit     16
Maximum Raw Capacity with Expansion Units     256 TB  (16 TB HDD X 16, Capacity may vary by RAID types)

External Ports

Expansion    USB 3.2 Gen 1 x 2
Network    10 Gigabit Ethernet x 2; 2.5 Gigabit Ethernet x 2

            HDMI Output        N/A


System Fan   120mm x 2
LCD Panel                  
Power Supply Unit / Adapter    250W x1
Input Power Voltage    100V to 240V AC
Certification    FCC, CE, VCCI, BSMI, C-TICK


Power Consumption    66.9W (Operation);
    37.2W (Disk Hibernation); ²
Noise Level    22dB (HDD idle)
Operation Temperature    0°C~40°C (32°F~104°F)
Humidity    5% to 95% RH

Size and Weight

  Size          215.5(H) x 293(W) x 230(D) mm
  Weight          6.2 (kg) / 13.67 (lb) Package Contents

Best performance that's ranked No. 1 in the world.

  • The world's fastest 4-bay NAS among all NAS brands with stunning 108MB/s read and 110MB/s write speeds under RAID 5 (AS7004T ranked #1 in Total NAS category as of June/2015 by Smallnetbuilder)
  • The world's fastest 2-bay NAS among all NAS brands with stunning 108MB/s read and 117MB/s write speeds under RAID 1 (AS5102T ranked #1 in Total NAS category as of June/2015 by Smallnetbuilder and
  • Smallnetbuilder has ranked ASUSTOR’s AS3102T as number one in performance against all 2 bay NAS devices with amazing read speeds of up to 107.7MB/s and blistering write speeds of up to 108.65MB/s in RAID 1 as of October 2017.