QNAP TS-h2490FU, User Manual

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Expansion Unit Model Description Required Accessories
TR-004U • Uses a USB 3.2 Gen 1 Type-C
interface
• Supports SATA drives
• USB 3.2 Gen 1 Type-A to
Type-C cable
• RAIL-B02
TL-D800C • Uses a USB 3.2 Gen 2 Type-C
interface
• Supports SATA drives
• USB 3.2 Gen 2 Type-A to
Type-C cable
TL-R1200C-RP • Uses a USB 3.2 Gen 2 Type-C
interface
• Supports SATA drives
• USB 3.2 Gen 2 Type-A to
Type-C cable
• RAIL-B02
Connecting SAS Expansion Units
To connect the device to SAS expansion units, a storage expansion card must be installed in the device.
For required accessories details, see Expansion Unit Installation .
1. Install a storage expansion card on the PCIe slot.
For details, see
Replacing Expansion Cards .
2. Connect the expansion units to the device using the following topology.
TS-h2490FU User Guide
Installation and Configuration 28