- Quad-core 10nm Intel Celeron N5105 CPU - 31% more performance compared to Gemini Lake
- Super fast 2.5 gigabit Ethernet ports
- Flexible PCIe slot for 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 - with 10 Gbps speed
- HDMI 2.0b
- Increased ventilation for SSDs
- Enjoy, download, upload and stream content with 4K transcoding
- Supports wake up on LAN and WAN

It is full of value
Intel's brand new N5105 10nm quad-core Celeron SoC at 2.0GHz. With a boost frequency of up to 2.9 GHz, the powerful performance of the CPU ensures that working on your NAS is as smooth as butter while remaining affordable.

4GB DDR4-2933 RAM can be expanded
The AS54 comes with four gigabytes of DDR4 RAM and can be expanded up to 16GB. DDR4 RAM offers up to 30% more performance than DDR3, while reducing power consumption by 40%.

End of the Road…for Gigabit Ethernet
2.5GbE is not the future, it is already here. 2.5GbE is currently available in all gamer and enthusiast motherboards and is also available via an affordable USB adapter. The prevalence of 2.5GbE allows all data transfers to be faster. By combining dual 2.5 Gigabit Ethernet ports, SMB Multichannel enables speeds exceeding 2.5 Gbps.

The best 4 Flash
The Nimbustor Gen2 series features four M.2 slots for NVMe SSDs to accelerate tasks that require high random IO performance and save incredible amounts of time in applications that take advantage of SSDs, such as content creation. All M.2 slots for NVMe SSDs are tool-free for easier installation, while cooling fans ensure SSDs run at optimal performance.

USB 3.2 Gen 2 - Double the performance
The AS54 series upgrades the USB interface to USB 3.2 Gen2x1. This means that the speed of USB ports can be up to twice the speed of USB ports found on previous generation NAS devices, which means 10 Gbps. Connect multiple expansion devices for extra storage, or use the USB ports for backups and other peripherals for a truly personalized experience.

Store games on an iSCSI drive
The huge capacity of a NAS helps you expand your computer's storage space. According to modern operating systems, iSCSI drives appear as local drives and can install programs that cannot be installed on network shares. This allows certain games to be played from the NAS if they cannot be run on a network share.

ASUSTOR Live
Your own streaming hub. Stream from your phone or tablet and PC to multiple streaming platforms including Twitch, YouTube, Facebook, Instagram, Restream or RTMP compatible platforms. Unlike services like restream.io, ASUSTOR Live does not require an operation fee to stream to multiple platforms and channels, which saves money and streaming resources. Recordings can be securely saved to NAS for later use.

A stunning 4K HDR experience
The AS5402T features HDMI 2.0b 10-bit 4K hardware decoding, HEVC decoding and VP9 10-bit Profile2 decoding for a smoother experience and lower CPU usage. Use Plex Pass or a third-party player to play 4K HDR videos.

Exclusive MyArchive Cold Backup technology, Unlimited capacity expansion
MyArchive cold backup technology turns NAS hard drives into removable storage archives. Insert a MyArchive hard drive directly into your NAS to easily access, back up and share terabytes of content.

Protected inside and out
With ASUSTOR NAS, you can protect your data from loss, damage and attacks. An ASUSTOR NAS is better protected by running Linux-based ADM, using the built-in firewall, ClamAV Antivirus, MyArchive, and ADM's various backup tools to protect against ransomware even more.

Snapshot center
Snapshot Center is a new feature for ASUSTOR NAS devices that takes snapshots of information inside the NAS using Btrfs and iSCSI volumes. Snapshot Center supports up to 256 snapshots of a volume and can be taken every five minutes, creating a backup that can be easily restored if data is damaged or lost.
MyArchive now supports Btrfs and snapshots. Btrfs for MyArchive supports snapshots and version history to protect against accidental deletions or modifications.

DataSync Center
DataSync Center combines several cloud services in a single application. DataSync Center includes the services of Google Drive, Dropbox, OneDrive and Yandex