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ASUSTOR | Storage Solutions

ASUSTOR LOCKERSTOR 12RD AS6512RD

For small and medium businesses

  • Intel Atom C3538 2.1GHz Quad-Core CPU
  • 8 GB DDR4-2133 - 128 GB maximum
  • Two Gigabit Ethernet and two 2.5-Gigabit Ethernet ports. Can provide up to 5 gbps when aggregated.
  • Supports Wake-on-LAN and Wake-on-WAN
  • Complete iSCSI/IP-SAN and NFS support - Supports VMware, Citrix and Hyper-V - Supports virtual machines and Docker applications
  • Supports ACL and AD. Improves business application efficiency.
  • PCIe slot for 10-Gigabit Ethernet card

All New Hardware – Same Great Case

  • Intel Atom C3538 Quad-Core Server CPU
  • 8GB DDR4-2133 SO-DIMM - 30% faster than DDR3
  • Dual Intel 2.5-Gigabit Ethernet ports - Supports up to 5 Gbps under Link Aggregation
  • PCIe slot for 10-Gigabit Ethernet cards
  • Supports USB 3.2 Gen 1 Type-A

360° Backup solution and enterprise virtualization application

  • MyArchive cold storage backups
  • Snapshot Center, Cloud Backup Center, DataSync Center
  • Complete iSCSI/IP-SAN and NFS support
  • VMware, Citrix and Hyper-V ready
  • Supports Virtualization and Docker apps

Cost-effective 2.5GbE 2U Rackmount Server

A thin 2U rack 2.5GbE server providing stable performance and 12 bays for expandable and easy SATA storage. The Lockerstor 12RD bring expandability by bringing PCI Express capabilities, creating one of the most flexible and lightweight solutions for small businesses.

Enterprise Grade Quad-Core Intel Atom CPU and DDR4 RAM

Equipped with the new Quad-Core Intel Atom C3538 that is clocked at 2.1GHz and combined with more than 8GB of DDR4 RAM makes for an ultra-fast, ultra-smooth file sharing experience for your office.

Enterprise Backup

The Lockerstor 12RD has complete backup and safety mechanisms by including dual backup power supplies for safety while including four Ethernet ports for additional performance and redundancy. Two Gigabit and two 2.5-Gigabit Ethernet ports adorn the rear of the NAS, ensuring that everyone can access their files quickly and efficiently. The Lockerstor 12RD makes no sacrifices by ensuring zero downtime if a port or power supply is offline.

“Find Me” Function and Service Light for Server Rooms

In enterprise environments, storage devices are commonly placed together in a server room. In order to allow administrators to quickly find the NAS from among many servers the Lockerstor 12RD(2U) provides a dedicated button on front panel. When this button is pressed, the LED service light on the rear panel of the NAS will light up. ASUSTOR also offers the mobile NAS management app, AiMaster which provides the exclusive Find Me function. When Find Me is activated, the system status light on the front of the NAS will flash and the system buzzer will sound, helping users to quickly find the NAS.

Agile Expandability

The ASUSTOR Lockerstor 12RD rackmount series prepares you for the needs of tomorrow. PCIe expansion enables 10-Gigabit Ethernet can be installed to increase performance and expandability. Combine the Ethernet ports and connect to a 2.5-Gigabit Ethernet switch to take advantage of extreme speeds. Break free from restrictions with the Lockerstor 12RD.

Efficient, Redundant and Powerful

The Lockerstor 12RD contains four Ethernet ports. Two are Gigabit and two are 2.5-Gigabit Ethernet. Combine the two 2.5-Gigabit Ethernet ports to increase performance and redundancy. Link aggregation increases performance to up to 5 gbps while also ensuring zero downtime in the event of one port going offline.

Expand your storage space

A professional grade NAS needs to be equipped with a diverse array of expansion functionality. In addition to the 12 drive bays, we have also included 4 USB 3.2 ports, allowing you to create a tailored storage space for both your work and entertainment needs.

24/7 Reliability and Durability

All ASUSTOR NAS are designed for and are suitable for 24/7 use. ASUSTOR NAS devices have also undergone rigorous tests, such as drop tests and burn tests to test durability in extreme conditions. Heatsinks were added to sensitive components to dissipate heat, helping to maintain the longevity of the device.

Protected From the Inside and Out

Protect your data from loss, damage and attacks with the ASUSTOR NAS. An ASUSTOR NAS is better protected by running the Linux-based ADM, employing a built-in firewall, ClamAV Antivirus, MyArchive and ADM’s various backup tools help protect ransomware even better.


Network Attack Protection

  • Firewall
  • ADM Defender
  • Cloud Backup Center offsite backups

Secure Data Transmission

  • VPN connection
  • SSL certificate connection
  • Automatic logout

Internal Data

  • MyArchive on and offsite backups
  • AES-256 folder encryption
  • Antivirus software

Access Control

  • File/folder/app isolation
  • 2-Step Verification
  • Wake-on-LAN (WOL)
  • Wake-on-WAN (WAN)

Virtual Storage

The Lockerstor 12RD provides enterprise-class hardware and software and is compatible with VMware, Citrix, Hyper-V virtual storage environments. iSCSI/IP-SAN and NFS support allow it to seamless integrate with existing IT environments, providing an optimal and cost-effective storage solution.

Exclusive MyArchive Cold Backup Technology

Unlimited Capacity Expansion

MyArchive cold storage technology turns NAS hard drives into removable storage archive drives. Directly insert a MyArchive hard drive into a free bay inside your NAS to easily access, backup and share terabytes of content.

Virtual Applications with Linux Center

ASUSTOR NAS users can now run the native Linux® system on their NAS, enjoying the rich variety of Linux® apps. Linux Center features easy installation without extra configurations. It effectively turns the NAS into a computer with unlimited possibilities.

File Editing and Project Collaboration

Nextcloud and OnlyOffice make collaborating on projects easier than ever by creating a cloud office suite for offices to work on documents, spreadsheets, presentations and more.

Cross-Platform Multi-User Access

The ASUSTOR NAS provides seamless cross-platform and multi-user access, allowing you to easily connect to your NAS from Windows, macOS or Unix-like operating systems no matter if you are using a PC, notebook, tablet or smartphone.

Protected From Ransomware

The Lockerstor comes with the most up-to-date version of ADM to help protect against ransomware attacks. Snapshot Center and Btrfs provide the ability to efficiently create snapshots to protect and easily restore lost data. Other security features found on the Lockerstor are the ability to create one or more replacement administrator accounts, a firewall by ADM Defender that features blacklists and whitelists, the ability to change default ports, disable SSH and Terminal to prevent remote attacks. MyArchive cold storage hard drive security can also be increased by implementing AES 256bit encryption.