ASUSTOR AS6004U 4-Bay NAS Expansion Unit

Name: ASUSTOR AS6004U 4-Bay NAS Expansion Unit
Brand: ASUSTOR
SKU: AS6004U
Price: 368.0 SGD
Availability: InStock

SKU: AS6004U Brand: ASUSTOR

Prices in SGD, excluding 9% GST.

Why buy from SourceIT

Authorised resellerGenuine stock with full manufacturer warranty.

Local supportSingapore-based warranty and technical assistance.

Procurement readyGeBIZ, Vendors@Gov, SAP Ariba, InvoiceNow and PEPPOL.

Bulk & export ordersVolume pricing and international delivery on request.

PRODUCT DESCRIPTION

ASUSTOR AS6004U 4-Bay NAS Expansion Unit - 3 Years Warranty

The AS6004U is a 4-bay storage capacity expander for ASUSTOR NAS that connects over USB 3.2 Gen 1. It is an economical way to add bays when a NAS is full, with drives managed directly in ADM.

Plug in and expand

Connects to an ASUSTOR NAS over USB 3.2 Gen 1 with the bundled cable; a cable bracket helps prevent accidental disconnection.

RAID and encryption

Four hot-swappable bays supporting Single, JBOD, RAID 0/1/5/6/10 and AES 256-bit encryption, with lockable drive trays.

Smart power and cooling

Enters standby when the NAS sleeps or powers off, and the 120mm fan speed follows load and temperature.

ASUSTOR AS6004U Datasheet — Technical Specifications

General

Product Name	ASUSTOR AS6004U
Model	AS6004U
Category	Expansion Unit
Warranty	3 years (ASUSTOR)

Hardware

Drive Bays	4 (hot-swappable)
Compatible Drive Types	3.5"/2.5" SATA 6Gb/s HDD/SSD
Max Internal Raw Capacity	88TB (4x 22TB HDD; varies by RAID type)
Flash Memory	16MB

Connectivity

Interface	USB 3.2 Gen 1 Type-B
Connects To	ASUSTOR NAS via USB (USB 3.0 cable included); up to 4 per NAS on Lockerstor Pro Gen2 (AS7212RDX/AS7216RDX/AS7224RDX), 1-4 on other series

Software & Features

Operating System	ADM 3.5 onwards
RAID	Single, JBOD, RAID 0, 1, 5, 6, 10
File System	EXT4, Btrfs
MyArchive	Up to N-1 bays reserved for MyArchive

Physical & Power

Dimensions (H x W x D)	185.5 x 170 x 230 mm
Weight	2.7 kg
Power Supply	90W adapter, 100-240V AC
Power Consumption	23.6W (operation); 9.7W (disk hibernation); 0.35W (sleep)
System Fan	1x 120mm
Operating Temperature	0°C to 40°C

Warranty & Certifications

Certifications

FCC, CE, VCCI, BSMI, C-TICK, BIS, KCC, EAC

Compatibility & Applications

Typical Use

Adding four bays of capacity to a full ASUSTOR NAS, or MyArchive-based removable backup disks, on a budget.

Selection Tip

For a faster 10Gbps USB-C link choose the Xpanstor 4 AS5004U; for 12 SAS/SATA bays on a Lockerstor Pro rackmount choose the AX7012R.

Package Contents & ASUSTOR Ordering Information

In the Box

Unit x1, Installation CD x1, AC power cord x1, AC power adapter x1, USB 3.0 cable x1, flat head screws for 3.5" HDD x16, flat head screws for 2.5" HDD x16, USB 3.0 cable bracket x1, power cord bracket x1

ASUSTOR Expansion Units at SourceIT

Model	Key feature
AS5004U	4-bay USB 3.2 Gen 2 Type-C expansion
AS6004U (this listing)	4-bay USB 3.2 Gen 1 expansion
AX7012R	12-bay 2U SAS/SATA expansion (via SAS HBA)

Official ASUSTOR Videos

Using MyArchive with your ASUSTOR NAS (official ASUSTOR channel)

Datasheet & Downloads

Product Page	ASUSTOR AS6004U on asustor.com
Specifications	Full specifications
Datasheet	Datasheet (PDF)

Frequently Asked Questions — AS6004U

Which ASUSTOR NAS does the AS6004U work with?

ASUSTOR's knowledge base lists it across almost all ASUSTOR NAS series, from 1 unit (AS11TL) up to 4 units (e.g. AS63/64, AS6504RS/RD, AS6512RD and the Lockerstor Pro Gen2 AS7212RDX/AS7216RDX/AS7224RDX).

How does it connect?

To a USB port on the NAS with the included USB 3.0 (USB 3.2 Gen 1, 5Gbps) cable; the unit's port is Type-B.

Can I mix its drives into my NAS RAID?

No. Drives in an expansion unit cannot be combined with NAS drives in the same RAID array; create separate volumes in ADM.

What is the warranty?

3 years.

Do I get a GST invoice?

Yes. Supplied by SourceIT in Singapore with a GST invoice.