SKU: AS6204RD Category:

Asustor AS6204RD Enterprise NAS Enclosure Dual PSU

Asustor AS6204RD 4-Bay 1U Rackmount NAS Enclosure (No Drives), Quad Core CPU, 4GB DDR4, iSCSI/IP-SAN & NFS Support, Uninterruptible Dual PSU

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£953.42 £794.52 Ex. VAT

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High Performance, Cost-Effective Enterprise Storage


High Capacity Cloud Storage

The AS6204RD is a cost-effective large capacity NAS designed for enterprise environments. Users can install four 16 TB hard disks to immediately create a high capacity storage space of up to 64 TB. The AS6204RD supports online capacity expansion, allowing for the flexible purchase of enterprise storage equipment. When your budget and storage requirements are smaller, you can purchase a smaller number of hard disks. Additional disks can be purchased as your storage requirements grow. Combined with ASUSTOR’s MyArchive storage technology, this allows you to effectively achieve unlimited storage.

Supreme Stability and Security

Highly stable storage equipment is critical in enterprise environments. The AS6204RD is equipped with a powerful Intel processor and 4GB of memory, providing stable and reliable operation. This combines with ADM’s RAID storage technology and AES 256-bit encryption to provide efficient multi-user access and data security.

Enterprise Backup

AS6204RD features comprehensive backup solutions. The built-in redundant power supply and 4 Gigabit Ethernet ports effectively increase reliability, data integrity and execution speeds. The Ethernet ports and power supply all feature failover capabilities (when one fails, the other can continue to operate) in order to ensure continuous data availability.

Agile Expandability

Businesses require flexible and agile storage that is able to integrate with existing resources and equipment. The AS6204RD features USB 3.0 ports, 4 Gigabit Ethernet ports and dual-channel memory allowing the NAS to easily connect to external devices such as USB printers, UPS power supplies and USB external storage, making it an optimal all-in-one enterprise network storage solution.

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 screwdriver. 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).

“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 AS6204RD provides a dedicated button on the 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.

Hardware Specifications

CPU Model Intel Celeron
CPU Architecture x64 64-bit
CPU Frequency Quad Core 1.6GHz (burst up to 2.24GHz)
AES-NI hardware encryption engine integrated
Memory Module Pre-installed 4GB (1 x 4GB)
Total Memory Slots 2
Memory Expandable up to 8GB (2 x 4GB)

  1. When expanding AS61/62 series memory, please ensure that both memory modules you are installing are of the same size.
  2. When purchasing 8GB RAM modules, due to AS61/62 series platform limitations, you will only be able to install a single 8GB RAM module. The original RAM modules must be removed. It is not possible to have two 8GB RAM modules installed. Please see the graphic.
  3. Installable RAM module combinations are as follows:
    • 1GB + 1GB
    • 2GB + 2GB
    • 4GB + 4GB
    • Single 1,2,4, 8GB module installed in the first memory slot.
Flash Memory 512MB DOM
HDD 4 x SATA3 6Gb/s; 3.5″/2.5″ HDD/SSD
Maximum Internal Raw Capacity 72 TB  (18 TB HDD X 4, Capacity may vary by RAID types)
Maximum Drive Bays with Expansion Unit 20
Maximum Raw Capacity with Expansion Units 360 TB  (18 TB HDD X 20, Capacity may vary by RAID types)
Supports Hot Swappable Drives
Expansion USB 3.0 x 4
Network Gigabit Ethernet x 4 (1G/100M)
HDMI Output HDMI 1.4b x 1
System Fan 40mm x 2
Power Supply Unit / Adapter AS6204RS 250W x1; AS6204RD 250W x2
AS6204RS x1 / AS6204RD x2
Input Power Voltage 100V to 240V AC
Service LED Indicator
Certification FCC, CE, VCCI, BSMI, C-TICK
Power Consumption AS6204RS:35.5W (Operation);21.9W (Disk Hibernation);1.5W (Sleep Mode)
AS6204RD:49.5W (Operation);36.7W (Disk Hibernation); 7.7W (Sleep Mode)
Noise Level 22dB (HDD idle)
Operation Temperature 0°C~40°C (32°F~104°F)
Humidity 5% to 95% RH
Size 44(H) x 439(W) x 515(D) mm
Weight AS6204RS: 7.65 (kg) / 16.87 (lb)
AS6204RD: 9.2 (kg) / 20.28 (lb)


Weight 7.65 kg
Dimensions 51.5 × 43.9 × 4.4 cm




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