QNAP TR-004U User Manual

b. Connect the USB cable to a USB port on the server.
c. Optional: Connect additional RAID enclosures to the server.
2. Power on the RAID enclosure.
3. Verify that the RAID enclosure is recognized by the server.
a. Go to your server's disk management utility or open QNAP External RAID Manager in Windows or
macOS.
b. Verify that the RAID enclosure is listed.
Attaching the USB Cable Clip
Important
The USB cable clip keeps the cable near the enclosure to avoid potential damage to the
cable or any nearby components.
The clip is not intended to be removed after attaching it to the RAID enclosure.
1. Insert the cable clip into the cable clip slot.
QNAP External RAID Enclosure User Guide
Hardware Installation 18

QNAP TR-004U Specifications

General

Hot-swap	Yes
RAID levels	0, 1, 5, 10
Storage drive size	2.5/3.5 \
Number of storage drives supported	4
Supported storage drive interfaces	Serial ATA II, Serial ATA III
USB version	3.2 Gen 1 (3.1 Gen 1)
USB connector type	USB Type-C
USB ports quantity	1
USB connector gender	Female
Fan diameter	40 mm
Product type	HDD/SSD enclosure
Product color	Black, Grey
Rack capacity	1U
Number of fans	2 fan(s)
Storage temperature (T-T)	-20 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 95 %
Power source type	AC
AC adapter frequency	50 - 60 Hz
AC adapter input current	3.5 A
AC adapter input voltage	100 - 240 V
Cables included	USB Type-A to USB Type-C
Number of keys included	2 pc(s)
Data transfer rate	6 Gbit/s
Supported file systems	exFAT
Harmonized System (HS) code	84733080

Weight and Dimensions

Depth	291 mm
Width	439 mm
Height	44 mm
Weight	4030 g
Package weight	5660 g