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QNAP TR-004U disk array 16 TB Rack (1U) Aluminium, Blac

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TR-004U/16TB-IW PRO
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QNAP TR-004U/16TB IW PRO 4 Bay Rack

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Description

The TR-004U USB 3.0 RAID expansion enclosure allows you to expand the capacity of your QNAP NAS and PC. The TR-004U can also be utilized as a DAS (Direct-attached Storage) device, allowing you to directly access its content by connecting it via USB. The TR-004U features four 3.5-inch SATA drive bays with multiple RAID configuration options and USB 3.0 Type-C connectivity to bring you a highly-reliable and secure storage capacity expansion solution.

Supports various RAID levels
The TR-004U supports a variety of RAID configurations. Depending on your requirements, you can switch between hardware- or software-controlled RAID modes. Move the DIP switches to corresponding positions for your ideal RAID mode: Individual, JBOD, RAID 0, RAID 1/10 or RAID 5. You can also configure the RAID settings from your QNAP NAS, or by using the QNAP External RAID Manager utility on your computer.

Individual Mode
Treats every disk as separate storage spaces, allowing you to independently access each one.

JBOD Mode
All the disks are recognized as a single drive. This allows maximal storage utilization but provides no data protection.

RAID 0 Mode
Data is split amongst the drives. RAID 0 provides the fastest performance but does not protect data from drive failure.

RAID 1/10 Mode
Half of the total storage capacity is used to store data, and the other half keeps a copy of this data. This provides high data protection at the cost of only being able to use half the installed storage space.

RAID 5 Mode
RAID 5 requires at least three drives to use and parity information is distributed among the drives, providing optimized storage capacity and protection against one disk failing.

Software Ctrl Mode
Use this mode to control the RAID configuration from your NAS or computer.

Flexible storage configuration and management
Compared with other RAID enclosures, the TR-004U provides software-controlled configurations for greater management flexibility. Users can configure RAID and monitor disk health using the Storage & Snapshots Manager on a QNAP NAS, or by using the QNAP External RAID Manager utility on their computer.

Versatile usage scenarios to meet storage expansion needs
The TR-004U meets many storage expansion requirements for home and work use, including:

Scenario 1: Expand the capacity of your NAS
The TR-004U provides an alternative method for users to expand their rackmount NAS storage capacity. By connecting the TR-004U to their NAS and using the Storage & Snapshots Manager, users can easily configure and manage their storage expansion. The TR-004U supports a variety of QNAP NAS storage and file management functions, allowing users to build storage pools, find files with Qsirch and organize files with Qfiling.

Use the TR-004U as an alternative to conventional NAS expansion enclosures
As an external hardware RAID device, the TR-004U operates independently and does not require additional NAS system resources. When compared with the UX-500P expansion enclosure, the TR-004U uses less NAS system resources.

Scenario 2: External storage for your NAS
Instead of using the TR-004U to expand the capacity of your QNAP NAS, you can use it as a complimentary storage unit for backing up or moving data. It also allows you to physically migrate huge data collections that would require significant network bandwidth. While connected to the NAS, you can monitor the health and status of the TR-004U by using the Storage & Snapshots Manager on the NAS.

Scenario 3: Expand the storage space of your computer and server
The TR-004U can quickly add storage space to your computer and server. You can use the DIP switch to configure a hardware RAID mode or manage it by using the QNAP External RAID Manager utility. The health and status of the TR-004U can also be monitored by using the QNAP External RAID Manager utility.

Scenario 4: Cross-platform file sharing
From your NAS to Windows, Mac, and Linux computers, the TR-004U is compatible with a wide range of devices. This makes it ideal for quickly moving large files between different devices. The TR-004U is even compatible with devices that use the exFAT file system, adding further convenience for accessing and sharing files from a wider range of devices.

Feature Feature Value
Storage drives installed Yes
Installed storage drive type HDD
Number of storage drives installed 4
Total installed storage capacity 16 TB
Supported storage drive types HDD & SSD
Number of storage drives supported 4
Supported storage drive interfaces Serial ATA II, Serial ATA III
Storage drive sizes supported 2.5,3.5″
RAID levels 0, 1, 5, 10, JBOD
USB connectivity Yes
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 1
Chassis type Rack (1U)
Product colour Aluminium, Black
Number of fans 2 fan(s)
Fan diameter 4 cm
Device class Small & Medium Business
Power supply unit (PSU) capacity 100 W
Number of power supply units 1
AC input voltage 100-240 V
AC input frequency 50 – 60 Hz
Mac operating systems supported Yes
Windows operating systems supported Windows 10, Windows 7, Windows 8
Linux operating systems supported Yes
Server operating systems supported Windows Server 2012 R2
Width 439 mm
Depth 291 mm
Height 44 mm
Harmonized System (HS) code 84717020
Cables included AC, USB Type-C to USB Type-A
Power cables quantity 1
Screws included Yes
Drive bay locking Yes
Operating temperature (T-T) 0 – 40 °C
Operating relative humidity (H-H) 5 – 95%
Storage temperature (T-T) -20 – 70 °C

Additional information

Storage drives installed

Yes
RAID levels

0, 1, 5, 10, JBOD
Product colour

Aluminium, Black
Fan diameter

4 cm
AC input voltage

100 – 240 V
Width

439 mm
Height

44 mm
Cables included

AC, USB Type-C to USB Type-A
Screws included

Yes
Operating temperature (T-T)

0 – 40 °C
Storage temperature (T-T)

-20 – 70 °C
USB connectivity

Yes
Chassis type

Rack (1U)
Number of fans

2 fan(s)
Device class

Small & Medium Business
AC input frequency

50/60 Hz
Depth

291 mm
Harmonized System (HS) code

84717020
Power cables quantity

1
Drive bay locking

Yes

Brand

Qnap