QNAP TS-451DeU User Manual

d. Carefully press down on the module until the retention clips lock the module into place.
7. Attach the case cover.
For details, see Attaching the Case Cover.
8. Connect all cables and external attachments.
9. Power on the NAS.
10. Verify that the module is recognized by the NAS.
a. Log on to QTS as administrator.
b. Go to Control Panel > System > System Status > Hardware Information .
c. Check the value for Total memory.
Connecting USB Expansion Units
The TS-451DeU supports USB expansion units. For details, please see table below.
You can purchase storage expansion accessories from QNAP or an authorized reseller.
For details, go to https://shop.qnap.com/.
For the list of compatible expansion units and the maximum number of applicable expansion units, go to
http://www.qnap.com/go/compatibility-expansion.
Expansion Unit Model Description Required Accessories
TR-004 • Uses a USB 3.2 Gen 1 Type-C
interface
• Supports SATA
• USB 3.2 Gen 1 Type-A to
Type-C cable
• RAIL-B02
TL-R1200C-RP • Uses a USB 3.2 Gen 2 Type-C
interface
• Supports SATA
• USB 3.2 Gen 2 Type-A to
Type-C cable
• RAIL-B02
TS-451DeU User Guide
Installation and Configuration 25

QNAP TS-451DeU Specifications

General

Brand	QNAP
Model	TS-451DeU
Category	Network Storage Server
Language	English