Power for the power user
Bringing Double Performance, and SSD Caching to the Small Business
- Two 2.5 GbE ports with up to 5 Gbps under Link Aggregation
- Dual M.2 NVMe SSD ports for fast caching
- Overwhelming 4K experience
- Intel Celeron quad core CPU - 30% faster than previous generation.
- 4GB DDR4-2400 - 30% faster than DDR3
- Supports Wake on LAN and Wake on WAN

All new hardware – Same great case
360° Backup solution and enterprise virtualization application
ASUSTOR Storage with Adobe Creative Cloud
ASUSTOR is an official Adobe Partner for video and audio solutions »

All new hardware – Same great case
- Two 2.5 GbE ports with up to 5 Gbps under Link Aggregation
- Dual M.2 NVMe SSD ports for fast caching
- Overwhelming 4K experience
- Intel Celeron quad core CPU - 30% faster than previous generation.
- 4GB DDR4-2400 - 30% faster than DDR3
- Supports Wake on LAN and Wake on WAN

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

Powered by the latest Intel Celeron J4125 (Gemini Lake) quad-core processors
The Lockerstor 4 utilizes the Intel Gemini Lake Celeron J4125 Quad Core CPU and is 30% faster than Apollo lake. The Celeron J4125 also doubles the on-chip cache to 4MB, making the Lockerstor 4 one of our fastest NAS devices ever.

Upgradeable 4GB Dual-Channel DDR4-2400 RAM
The Lockerstor 4 comes with four Gigabytes of DDR4 RAM and can be upgraded up to 8GB. DDR4 RAM provides up to 30% greater performance than DDR3 while also lowering energy requirements by 40%.

150% Faster with 2.5-Gigabit Ethernet
The Lockerstor 4 provides two 2.5-Gigabit Ethernet ports. Enable up to 150% faster performance than Gigabit Ethernet with compatible hardware and up to 5 Gbps using Link Aggregation.**Link Aggregation only supported with compatible hardware. Please check beforehand and verify that Link Aggregation is supported on your equipment.

Windows sequential read and write (RAID 5)
2.5 GbE * 2
591 MB/S Read
590 MB/S Write

* Performance figures are achieved in the ASUSTOR lab using state of the art client computers under optimized network settings, and could vary in different environments. Ordinary desktop or notebook computers may be unable to reproduce these figures.

Easy M.2 SSD installation
Dual M.2 slots for NVMe SSDs for SSD Caching.*M.2 2280 cards supported with installed mounting holes.

Four Bays with Two M.2 SSD Slots for Flexible Cached Storage
The Lockerstor 4 is a cost-effective high capacity NAS designed for enterprise environments. The Lockerstor 4 is flexible, supporting online capacity expansion and replacement. Online capacity expansion enables you to replace hard drives inside the NAS without downtime. If your budget and/or storage requirements are small, the Lockerstor 4 enables your NAS to grow alongside your needs by first purchasing smaller drives and then add more drives as you need. Additional drives can be purchased as your storage requirements grow and all drives can be fully replaced while continuing to use your NAS. Combining this with ASUSTOR’s MyArchive cold storage technology enables you to store a virtually unlimited amount of information.

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 Lockerstor 4. A Lockerstor 4 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

Secure Data Transmission
- VPN connection
- SSL certificate connection
- Automatic logout

Internal Data
- MyArchive offline backup
- AES-256 folder encryption
- Antivirus software - ClamAV

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

Wake Up From Anywhere
The Lockerstor 2 and 4 feature Wake on WAN technology. No specialized equipment or settings are needed to wake the NAS. Simply use ASUSTOR’s wide variety of mobile apps, including but not limited to AiMaster, AiMusic, AiVideos and AiData to turn the NAS on or off remotely. Wake on WAN helps protect data by keeping the NAS powered off when not in use; thereby helping to prevent attacks, protects data integrity by remaining powered off during power failures and Wake on WAN also saves electricity, making for an even more efficient NAS.

Use mobile apps like AiMaster to power the NAS on or off.
Helps prevent attacks and protect data.
Power outage management
Saves electricity
ASUSTOR is honoured to sponsor Florian's devotion to environmental protection.

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.

Comprehensive Backup Solutions
ASUSTOR’s comprehensive backup solution provides more than twelve backup options, including, but not limited to Amazon S3, Dropbox, Google Drive, and Onedrive. ASUSTOR Backup Plan for Windows as well as Time Machine for macOS provide easy backups for desktop and laptops while MyArchive removable hard drives provide long term storage. Btrfs is now supported and with Snapshot Center, can take snapshots of your information in the event of unintentional modification. Restore previous versions easily with Snapshot Center.

Virtual Storage
The ASUSTOR NAS 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.

Snapshot Center
Snapshot Center is a new feature for ASUSTOR NAS devices to utilize Btrfs and iSCSI volumes to take snapshots of the information inside a NAS. Snapshot Center supports up to 256 snapshots of a volume and can be done every five minutes, creating a backup that can be restored easily if data is damaged or lost.

MyArchive now supports Btrfs and snapshots. Btrfs for MyArchive supports snapshots and version history to help protect against accidental deletions or modifications.

DataSync Center
Datasync Center combines multiple cloud services into a single app. Datasync Center includes, but is not limited to Google Drive, Dropbox and Onedrive and supports multitasking as well as multiple accounts. Control your data with instant and scheduled backups as well as using Cloud Backup Center to create a hybrid cloud that keeps your data online and offline, keeping your data protected.

DataSync Center
Cloud Backup Center
Combine multiple business cloud services:
Backblaze B2, Microsoft Azure Blob Storage, Alibaba Cloud
Instant backups and scheduled backups
Create a hybrid clouds to protect and secure your data from public cloud outages
Cloud Backup Center

ASUSTOR EZ Sync
All new UI. Simpler and easier to operate. View NAS information quickly.
More complete settings - offering detailed folder lists. Easily select folders and files not in a folder.
Notifications for abnormal status
Support 2-step verification increase account safety.
Improve NAS connecting and file sync system stability for better user experience.

Cross-Platform Multi-User Access
ASUSTOR NAS devices provide seamless cross-platform and multi-user access, allowing you to easily connect to your NAS from Windows, macOS or almost any device with a web browser no matter if it is a desktop, notebook, tablet or smartphone.

4096 Accounts
512 Groups
512 Shared Folders
512 Concurrent Connections

Custom Off-peak hours
Your time is important, so ADM provides a feature to ensure that your NAS performs at top speed when you want it to. Peak times enable your NAS to turn off certain background processes and maintenance at certain times of the day and are customizable while off-peak hours will return background processes to their normal state. Enable off-peak hours when the NAS is not actively being used, for example, when sleeping to ensure an optimal experience.

Comprehensive Surveillance System
An ASUSTOR NAS provides optimal reliability for home and small business users looking to set up a surveillance system. Four free camera channels are offered, making it an extremely cost-effective surveillance solution for those looking to protect their home or small business. ASUSTOR provides each NAS with the capability to expand to more cameras for those with bigger demands. Up to 40 camera channels can be purchased through camera licenses. After installing Surveillance Center and its corresponding mobile app AiSecure, stream live surveillance feeds to virtually any internet-connected Android or iOS smartphone to keep an eye on your most valued assets from anywhere, inside or outside.

Purchasable Camera Licenses
Compatible with a wide range of cameras

5 Steps 60 Sec Setup your surveillance system in a flash
- Start quick installation wizard
- Automatic camera search
- Add cameras with just one click
- Configure video format
- Configure recording schedule
- Supports up to
- 40 camera channels

Create the Ultimate Home Multimedia Center
Enjoy electrifying digital entertainment on demand with ASUSTOR NAS. The built-in HDMI interface and variety of multimedia Apps let you to enjoy all of your favorite multimedia from your NAS by directly connecting it to an LCD/LED TV or amplifier.

ASUSTOR NAS supports Full HD (1080p) output, allowing you to savor your movies, TV shows, music and photos in high definition. What's more, through ASUSTOR's App Central, you can install additional multimedia server Apps such as UPnP Media Server and iTunes Server giving your NAS the ability to stream multimedia content to your computers, TVs and mobile devices.

Soundsgood

Photogallery
Looksgood
PhotoGallery + AiFoto 3.0
The all new Photo Gallery 3 and AiFoto 3 have been revamped and brings a variety of new features to make photo organization easier than ever. New features for Photo Gallery 3 include, but not are limited to custom folder selection, timelines, smart albums, and new photo modes. Easily blow up photos to up to twice their size, play songs on slideshows, performance enhancements and customized share links make for an even better photo viewing and sharing experience.

ASUSTOR Live
Your own streaming center. Stream your from a phone or tablet as well as a computer to multiple streaming platforms, Including, but not limited to YouTube, Twitch, Mixer or RTMP compatible platforms. Unlike services like restream.io, ASUSTOR Live doesn’t require fees to operate to stream to multiple platforms and channels which saves you money and streaming resources. Recordings can be safely saved to your NAS for future use.

Virtual Applications with Virtualbox
Deploy all kinds of operating systems to your NAS.
ADM 3.5 brings a newer Linux Kernel, providing better system security and stability.

Portainer – Easy Docker Deployments
Even more possibilities for ADM with Portainer for Docker images. With thousands of images, Portainer can download and deploy more types of programs than ever before. Portainer is incredibly user friendly and employs a graphical interface to make docker images easier to deploy than ever.

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.

Mobile Apps
ASUSTOR’s exclusive EZ-Connect technology allows you to connect to your NAS from anywhere with your Android or iOS device to securely access, download, upload and share files and information. ASUSTOR mobile apps securely protect your privacy and data by requiring passwords in order to protect your privacy and data. You can also make use of HTTPS connections for even more added security.

App Central
Unleash the unlimited potential of an ASUSTOR NAS. The applications that come pre-installed with each ASUSTOR NAS device are just the beginning. At your convenience, browse through and download any applications that pique your interest from App Central. Whether your interests lie in business, website construction or digital home entertainment, App Central has you covered. With over 200 unique apps, App Central provides you with a virtually boundless variety of applications that to satisfy your digital lifestyle needs. Explore the virtually unlimited potential of your ASUSTOR NAS while creating a personalized experience for yourself.
Others

Asustor Tower - AS6604T