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4bay NAS Tower Us 2gb Ddr3l / Mfr. No.: As5104t

4bay NAS Tower Us 2gb Ddr3l / Mfr. No.: As5104t
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Item Number: asu-as5104t
Vendor Number: AS5104T
Vendor: Asustor
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High performance technology

An Intel Celeron 2.0GHz Quad-core processor and 2GB DDR3L memory, provide premium, energy efficient processing power. With read/write speeds of up to 112 MB/s, the AS51 series' excellent performance is sure to satisfy your storage application needs. Furthermore, when AS51 series devices need more computing power, they can increase the CPU computing power from the original 2.0 GHz to 2.41 GHz, providing a smooth and seamless experience.

Effortlessly upgrade memory

Depending on your usage preferences, you can decide whether or not you want to upgrade memory. AS50/51 devices provide users with the ability to flexibly upgrade memory so there is no need to worry about the memory before you purchasing the device. When upgrading memory, you simply need to remove the cover of the NAS to do it (There are 2 expansion memory slots in total. Memory can be expanded up to a maximum of 8GB.), letting you easily improve system performance and allowing your NAS to simultaneously run more Apps.

Metallic design

Different from other NAS devices on the market which feature plastic cases and suboptimal cooling, the AS50/51 devices feature aluminum casing along with a rust and corrosion resistant coating which combines with the metallic hard disk trays to fully make use of the natural cooling properties of metal. This significantly enhances the entire cooling ability of the system.

Secure Disk Tray Lock Design

In order to help users avoid accidentally pushing disk tray buttons and releasing hard disks during operation, ASUSTOR has added a new lock mechanism to its hard disk trays. The lock's flat-head design ensures that users will not need any special keys or tools to unlock it, only a simple flat-head screw driver. The new disks trays can be used with all ASUSTOR NAS devices, providing an additional layer of security for applications requiring the frequent swapping of hard disks (e.g., MyArchive).

Expand your storage space

A professional grade NAS needs to be equipped with a diverse array of expansion functionality. In addition to the 4 drive bays, we have also included 2 USB 2.0 ports, 3 USB 3.0 ports and 2 eSATA ports, allowing you to create a tailored storage space for both your work and entertainment needs.
AS50/51 devices emphasize the flexibility of expandable capacity, providing more expansion slots than any other devices in their class. With this many expansion slots, the only question that remains is how you are going to fill up all that storage space!

Save power to save money

ASUSTOR NAS products are designed and developed around ecologically friendly concepts. When in use, our devices consume far less power than the average computer or server. Furthermore, our advanced power control features allow you to more efficiently manage your NAS device and hard drives. This lowers your electric bill and prolongs the lifespan of your hard drives all at the same time.
While in disk hibernation, the AS5104T consumes only 12.3 W of power. Under normal operating conditions it still only consumes 31.5 W of power. Combined with the S3 instant wake function, this allows for a large degree of flexibility when configuring power schedules for your NAS, allowing you to significantly decrease the amount of power you use.

General Information

Manufacturer Part NumberAS5104T
Manufacturer Website Address
Product ModelAS5104T
Product NameAS5104T NAS Server
Packaged Quantity1
Product TypeNAS Server

Additional Product Specifications

Full Product SpecificationsClick to view


Number of Hard Drives InstalledNo

Processor & Chipset

Processor ManufacturerIntel
Processor TypeCeleron
Processor CoreDual-core (2 Core)
Processor Speed2 GHz


Standard Memory2 GB
Memory TechnologyDDR3L SDRAM

Network & Communication

Ethernet TechnologyGigabit Ethernet

I/O Expansions

Number of Total Expansion Bays4
Number of 2.5"/3.5" Bays4


Controller TypeSerial ATA/600
RAID SupportedYes
RAID Levels0, 1, 5, 6, 10, JBOD


Total Number of USB Ports5
Number of USB 2.0 Ports2
Number of USB 3.0 Ports3
Network (RJ-45)Yes


Operating SystemADM 2.0

Management & Protocols


Physical Characteristics

Form FactorDesktop
Weight (Approximate)6.46 lb
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