The No-Compromises 2.5GbE NAS

  • Quad-Core 10 nm Intel Celeron N5105 CPU
  • 4 3.5 Inch HDD Bays and 4 M.2 Slots
  • Superfast 2.5-Gigabit Ethernet ports
  • Flexible PCIe slot for 10GbE NICs or M.2 SSDs
  • Supports PCIe 3.0 SSDs for up to twice the performance of PCIe 2.0.
  • Uses DDR4-2933 with 40% more performance
  • USB 3.2 Gen2 ports ? 10Gbps speed
  • Enjoy, download, upload and stream content with 4K transcoding
  • Increased ventilation for SSDs
  • Supports Wake on LAN and Wake on WAN


Guaranteed Safe Checkout


Features & Compatibility

Shows the benefits of ASUSTOR LOCKERSTOR 4 Gen2 AS6704T

Performance with Cutting-Edge Lockerstor 4 Gen2 (AS6704T)

    1. Introducing the Latest Quad-Core Celeron CPUs:

      • The Lockerstor 4 Gen2 (AS6704T) series stands at the forefront of NAS innovation, driven by Intel’s state-of-the-art Jasper Lake processors.
      • These Quad-Core Celeron CPUs infuse the NAS landscape with unprecedented performance and efficiency.
    2. Versatile Storage Solutions with Four M.2 Slots:

      • Embrace a new realm of storage flexibility with the Lockerstor 4 Gen2 (AS6704T) series, boasting an impressive array of four M.2 slots.
      • These versatile slots empower users to tailor their NAS configuration to suit their unique requirements, providing unparalleled adaptability and performance optimization.
    3. Optimizing Performance with M.2 SSDs:

      • Elevate your NAS experience with the transformative power of M.2 SSDs embedded within the Lockerstor 4 Gen2 (AS6704T) series.
      • Experience lightning-fast data access and seamless multitasking, as your NAS operates at peak efficiency, delivering uncompromising performance across a myriad of applications.
    4. Efficient Cooling for Consistent Performance:

      • Prioritize component cooling through strategic ventilation enhancements, ensuring efficient heat dissipation and safeguarding your NAS against overheating.
      • With enhanced cooling mechanisms in place, your NAS remains poised to deliver consistent performance, even under demanding workloads.
    5. Streamlined Installation with Tool-Free Design:

      • Bid farewell to cumbersome installation procedures with the intuitive tool-free design of the Lockerstor 4 Gen2 (AS6704T) series.
      • Say hello to simplified NAS management, enabling users to focus on maximizing productivity and unleashing the full potential of their storage solution.
    6. Unleashing Extreme Speeds with 2.5 + 2.5 Configuration:

      • Experience a quantum leap in speed and efficiency with the innovative 2.5 + 2.5 configuration offered by the Lockerstor 4 Gen2 (AS6704T) series.
      • By harnessing the combined power of dual 2.5-inch and dual M.2 SSDs, users can achieve unparalleled speeds and responsiveness.

Shows the network speeds for ASUSTOR LOCKERSTOR 4 Gen2 AS6704T

Maximizing Networking Performance with 2.5GbE and SMB Multichannel

  • Experience unparalleled networking capabilities with the Lockerstor 4 Gen2 (AS6704T), boasting two 2.5GbE ports that elevate performance beyond traditional Gigabit Ethernet devices.
  • Support for SMB Multichannel ensures seamless data transfer and network efficiency, delivering speeds far surpassing 2.5-Gigabit Ethernet.

Enhanced Storage Performance with PCIe 3.0 Support

  • Elevate your storage experience with the Lockerstor 4 Gen2 (AS6704T) series, featuring support for PCIe 3.0 that nearly doubles the performance of M.2 SSDs installed within your NAS.
  • Enjoy a smoother SSD experience, as the enhanced throughput of PCIe 3.0 accelerates data access and boosts overall system responsiveness.

Comprehensive Backup and Virtualization Solutions

    • Experience unparalleled data protection and versatility with the Lockerstor 4 Gen2 (AS6704T) series, offering a comprehensive suite of backup and virtualization solutions tailored to meet the demands of modern enterprises.


CPUCPU ModelIntel Celeron N5105
CPU ArchitectureCPU Architecture
CPU FrequencyQuad-Core 2.0GHz (burst up 2.90 GHz)
MemoryMemory4GB SO-DIMM DDR4
Memory Module Pre-installed4GB (1x 4GB)
Total Memory Slots2
Support mixed capacity
Flash Memory8GB eMMC
StorageDrive Bays4
M.2 Drive Slots4
Compatible Drive Type3.5″ SATA HDD
M.2 2280 NVMe
Maximum Drive Bays with Expansion Unit12
External PortsExpansion2x USB 3.2 Gen 2×1
Network2x 2.5 Gigabit Ethernet (2.5G/1G/100M)
PCIe Expansion Slots1x for optional expansion 10 GbE card
HDMI Output1x HDMI 2.0b
OthersSystem Fan1x 120mm
Power Supply Unit / Adapter90W x1
Input Power Voltage100V to 240V AC
Warranty3 Years
OperationPower Consumption35 W (Operation);
17.3 W (Disk Hibernation);
0.88 W (Sleep Mode)
Noise Level17.6dB (HDD idle)
Operation Temperature0?C~40?C (32?F~104?F)
Humidity5% to 95% RH
Size and WeightSize185.5(H) x 170(W) x 230(D) mm
Weight2.94 kg / 6.48 lb
General SpecificationsSupported OSWindows XP, Vista, 7, 8, 10, 11, Server 2003, Server 2008, Server 2012, Server 2016, Server 2019, Server 2022
UNIX, Linux, and BSD
Supported BrowsersFirefox
Microsoft Edge
NetworkNetwork ProtocolsCIFS / SMB, SMB 2.0 / 3.0, AFP, NFS, FTP (Unicode Supported), TFTP, WebDAV, Rsync, SSH, SFTP, iSCSI/IP-SAN, HTTP, HTTPS, Proxy, SNMP, Syslog
Connection and transmissionTCP/IP (IPv4 & IPv6)
Link Aggregation: Supports 802.3ad and Six Other Modes for Load Balancing and/or Network Failover
Jumbo Frame (MTU)
EZ Connect
Wireless Network
DDNS and EZ-Router
Supports Wake-on-LAN (WOL)
Supports Wake-on-WAN (WOW)
File Management & SharingFile SystemInternal Disk: EXT4 ,Btrfs
External Disk: FAT32, NTFS, EXT3, EXT4, HFS+, exFAT ,Btrfs
File ExplorerWeb-based File Management
ISO File Mounting
Share Links
Task Monitor
Browse Files on Local PC
Thumbnail Previews
Data Access via External Optical Drive
Supports video playback
Network Recycle BinShare folder-based
Maintains original directory structure and file permission
On-click restore
Supports scheduled emptying
Filtering rules
1.File size
2.File extension
Deletion Settings
1.File size
2.File date
Storage managementRAIDSupport Multiple Volumes with Spare Disks
Volume Type: Single, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
Support for Online RAID Level Migration
M.2 Volume Type: Single, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
MyArchiveHot swappable design enables easy transfer or exchange of high amounts of data
Works on any empty bay on an ASUSTOR NAS
File system support: EXT4, NTFS, HFS+, Btrfs and exFAT
Supports AES 256-bit encryption on EXT4 and Btrfs
Supports Btrfs snapshots
Supports decryption with a USB key
iSCSI/IP-SANMaximum Targets: 256
Maximum LUNs: 256
Maximum Snapshot Versions of a Single LUN: 256
Target Masking
LUN Mapping
ISO File Mounting
Supports MPIO
Persistent (SCSI-3) Reservations
Disk ManagementScheduled Bad Block Scans
Scheduled S.M.A.R.T Scans

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