QNAP TR-002 User Manual

5. Basic Operations
This chapter describes basic operations of the external RAID enclosure.
Eject Button
Pressing the Eject button disconnects the external RAID enclosure or its partitions from a QNAP NAS
running QTS 4.3.6 (or later) or a Windows computer running the QNAP External RAID Manager utility.
For a macOS computer running the QNAP External RAID Manager utility, pressing the Eject button
unmounts the volumes, but does not disconnect the RAID enclosure from the computer.
USB One Touch Copy Button
The USB One Touch Copy button allows you to copy data between an external RAID enclosure and a NAS
in external storage mode.
This feature supports incremental backups. The RAID enclosure only copies files that were modified or
added after the last backup.
The USB One Touch Copy button can only be used if the RAID enclosure is connected to a NAS running
QTS 4.4.1 (or later) that has a USB One Touch Copy button.
Set Button
The Set button is used for configuring the RAID settings from the rear panel of the external RAID enclosure.
For details, see Mode Switch.
LEDs
LEDs indicate system status and related information when the external RAID enclosure is powered on. The
following LED information applies only when the drive is correctly installed and when the RAID enclosure is
connected.
For details on the location of the LEDs, see Components.
LED Status Description
System Status Flashes green and red
alternately every 0.5
seconds
RAID rebuilding is in progress.
Red • The drive is invalid.
• The system fan is not functioning.
• The RAID enclosure is in degraded mode (one
member drive failed in RAID 1 or RAID 5).
Flashes red every 2
seconds
The RAID enclosure is in standby mode, but the system is
abnormal.
Green The RAID enclosure is ready.
Flashes green every 1.5
seconds
The RAID enclosure is in standby mode.
Off The RAID enclosure is powered off.
QNAP External RAID Enclosure User Guide
Basic Operations 29

QNAP TR-002 Specifications

General

Hot-swap	Yes
RAID levels	0, 1, JBOD
Storage drive size	2.5/3.5 \
Number of storage drives supported	2
Supported storage drive interfaces	Serial ATA II, Serial ATA III
USB version	3.2 Gen 2 (3.1 Gen 2)
USB connector type	USB Type-C
USB ports quantity	1
Fan diameter	70 mm
Product type	HDD/SSD enclosure
Product color	Black
LED indicators	HDD, SSD, Status, USB
Number of fans	1 fan(s)
Country of origin	Taiwan
Data transfer rate	6 Gbit/s
Supported file systems	FAT32, HFS+, NTFS, exFAT, ext3, ext4
Power source type	DC
AC adapter input voltage	100 - 240 V
AC adapter output voltage	12 V
Mac operating systems supported	Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Windows operating systems supported	Windows 10, Windows 7, Windows 8, Windows 8.1
Cables included	AC, USB Type-C
Number of keys included	2 pc(s)
Harmonized System (HS) code	84733080

Weight and Dimensions

Depth	219 mm
Width	102 mm
Height	168.5 mm
Weight	1370 g