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The Best NAS 4 Flash Hard Drives + Flash SSDs = The best of both worlds
$479.50
Special order — estimated available by September 10, 2026.
Genuine ASUSTOR through authorized distribution — TAA country-of-origin verified and NDAA §889 screened before checkout.
Powered by Intel 10 nm processors
Intel's Quad-Core N5105 CPU comes clocked at 2.0 GHz with boost clocks of up to 2.9 Ghz for efficient content creation.
Efficient Cooling
The AS54 series now come with four M.2 slots for NVMe SSDs. The high performance of M.2 SSDs requires heat dissipation and the upgraded chassis reflects the needs of the four M.2 slots found inside. Specially designed cooling vents ensure installed SSDs remain cool and stay at their maximum performance while also remaining aesthetically pleasing.
Four M.2 Slots
The AS54 series come with four M.2 slots for caching, storage or both. Either use all slots for one purpose or mix and match depending on your needs.
Superfast 2.5-Gigabit Ethernet ports
The AS54 series, despite being extremely affordable, contains dual 2.5-Gigabit Ethernet for up to 5 Gbps of performance when combined using SMB multichannel.
Data Protection Starts with Storage
ASUSTOR understands that your data is priceless, therefore ASUSTOR NAS provides numerous options for protecting your data from a variety of threats. Your data is important and receives numerous levels of protection from the moment it is first stored on the NAS. Take advantage of a variety of data protection features found inside an ASUSTOR NAS, including, but not limited to RAID, easy automatic backups and snapshots. ASUSTOR recommends planning a holistic 3-2-1 backup solution to protect data easily, efficiently and effectively.
More from the Manufacturer
Quad-Core Intel Celeron CPU
Four M.2 Slots
Two 2.5 GbE
Efficient and Fast
The 10 nm Quad-Core Intel Celeron N5105 processor brings speeds of up to 2.9 GHz. Performance is up to 31% higher than the previous generation, ensuring maximum speed for your workflow in an efficient package.
Four M.2 Slots
The AS54 series is equipped with four M.2 slots for NVMe SSDs to accelerate tasks that require high random IO performance to save unbelievable amounts of time in applications that can take advantage of SSDs, such as content creation. Each M.2 slot for NVMe SSDs is tool-free for easier installation while the cooling vents ensure SSDs run at optimum performance.
2.5 + 2.5 = Extreme Speeds
With 2.5GbE ubiquitous on enthusiast motherboards and available as an affordable USB adapter, the ubiquity of 2.5GbE makes all transfers fast. Break barriers even further by combining the dual 2.5-Gigabit Ethernet ports in SMB Multichannel to enjoy speeds exceeding 2.5 Gbps.
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 Twitch, YouTube, Facebook, Instagram, Restream or RTMP compatible platforms. Recordings can be safely saved to your NAS for future use.
Effortless Connections to Your NAS
ADM 4.2 provides easy connections by supporting a new Internet Passthrough function that helps users to simplify previously complex router configurations.
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.
PC-less Software Installation
Mobile installation with AiMaster takes only 3 steps! Finding your NAS, system initialization and installation, power management, ADM firmware updates, system information and more are all available from the convenience of your mobile device at any time.
All New Gaming-Inspired Theme for ADM
All new gaming-inspired elements brought to ADM.
Adobe and ASUSTOR – A Winning Combination
Local Adobe Creative Cloud folders can be synchronized and backed up to and from your NAS. Take advantage of snapshots to increase protection of your data.
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.
Wake Up From Anywhere
The AS54 Series 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.
Overwhelming 4K HDR Experience
The AS5402T features HDMI 2.0b with 10bit 4K hardware decoding, HEVC decoding and VP9 10bit Profile2 decoding for a smoother experience and lower CPU usage. Use Plex Pass or a third-party player to play 4K HDR videos.
Limited Warranty: 3 Year
About ASUSTOR Founded in 2011, ASUSTOR Inc. was established via direct investment from ASUSTeK Computer Inc . The ASUSTOR brand name was created as a portmanteau of “ASUS” and “Storage”. ASUSTOR is a leading innovator and provider of private cloud storage (network attached storage) and video surveillance (network video recorder) solutions, also specializing in the development and integration of related firmware, hardware and applications. We are devoted to providing the world with an unparalleled user experience and the most complete set of network storage solutions possible. Company Culture At ASUSTOR we believe that our employees are our most treasured assets. We encourage creativity and welcome different voices and ideas. We are committed to creating a diverse, welcoming, happy and energetic work environment, providing a flexible space that allows you to employ your creativity and discover your potential. At ASUSTOR you will be able to see our staff's unmatched devotion to the design of network attached storage (NAS), crafting products with a unique blend of hardware and software integration. Our mission is to launch an international brand and to become a global leader in digital storage. Join us for a chance to work with the leading talents in the field, while receiving ample opportunities to display your abilities and grow together with the company.
| Controllers | |
|---|---|
| Controller Type | Serial ATA/600 |
| RAID Supported | Yes |
| RAID Levels | 0, 1, JBOD |
| General Information | |
| Manufacturer | ASUSTOR |
| Manufacturer Part Number | AS5402T |
| Brand Name | ASUSTOR |
| Product Line | Nimbustor 2 Gen2 |
| Product Series | AS54 |
| Product Model | AS5402T |
| Product Name | Nimbustor 2 Gen2 AS5402T SAN/NAS Storage System |
| Product Type | SAN/NAS Storage System |
| I/O Expansions | |
| Number of Total Expansion Bays | 2 |
| Number of 2.5"/3.5" Bays | 2 |
| Interfaces/Ports | |
| Drive Interface | Serial ATA/600 |
| HDMI | Yes |
| Total Number of USB Ports | 3 |
| Number of USB 3.2 Gen 2 Ports | 3 |
| Network (RJ-45) | Yes |
| Number of Network (RJ-45) Ports | 2 |
| Management & Protocols | |
| Protocols | FTP, SMB 2.0, TCP/IP, IPv4, HTTPS, LDAP, WEBDAV, SFTP, CIFS, SSL, iSCSI, SNMP, TLS, SMB, SSH, HTTP, NFS, TFTP, RSync, AFP, DDNS, IPv6, SMB 3.0, SSL/TLS |
| Memory | |
| Standard Memory | 4 GB |
| Memory Technology | DDR4 SDRAM |
| Network & Communication | |
| Ethernet Technology | 2.5 Gigabit Ethernet |
| Physical Characteristics | |
| Height | 6.7" |
| Width | 4.5" |
| Depth | 9.1" |
| Weight (Approximate) | 3.77 lb |
| Power Description | |
| Maximum Power Supply Wattage | 65 W |
| Processor & Chipset | |
| Processor Manufacturer | Intel |
| Processor Type | Celeron |
| Processor Model | N5105 |
| Processor Core | Quad-core (4 Core) |
| Processor Speed | 2 GHz |
| Software | |
| Operating System | ADM 4.2 |
| Storage | |
| Number of Hard Drives Supported | 2 |
| Number of Hard Drives Installed | 0 |
| Number of Solid State Drive Supported | 2 |
| Number of Solid State Drive Installed | 0 |
| Flash Memory Capacity | 8 GB |
| Warranty | |
| Limited Warranty | 3 Year |
| Miscellaneous | |
| Package Contents |
|
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