QNAP QDA-A2AR Manuale utente
QNAP Drive Adapter
QDA-A2AR
QDA-A2MAR
User Guide
Document Version: 1
26/03/2019
Contents
1. Preface
About This Guide.......................................................................................................................................... 2
Audience.......................................................................................................................................................2
Document Conventions................................................................................................................................ 2
2. Product Overview
About QNAP Drive Adapters........................................................................................................................ 3
Hardware Specifications............................................................................................................................... 3
Package Contents........................................................................................................................................ 4
Components................................................................................................................................................. 4
Inside Panel..............................................................................................................................................4
Installation Requirements............................................................................................................................. 5
3. Hardware Installation
Installing 2.5-inch Drives on the QDA-A2AR................................................................................................ 6
Installing M.2 Solid-state Drives on the QDA-A2MAR.................................................................................. 6
4. RAID Configuration
Supported RAID Types............................................................................................................................... 11
Mode Switch............................................................................................................................................... 12
Configuring RAID Settings Using the Mode Switch................................................................................12
5. Troubleshooting
Forcing Storage & Snapshots or QNAP External RAID Manager to Recognize the Drive Adapter........... 15
Support and Other Resources.................................................................................................................... 15
6. Glossary
QTS.............................................................................................................................................................16
QNAP External RAID Manager...................................................................................................................16
Storage & Snapshots..................................................................................................................................16
7. Notices
Limited Warranty.........................................................................................................................................17
Disclaimer................................................................................................................................................... 17
FCC Notice................................................................................................................................................. 17
CE Notice....................................................................................................................................................18
SJ/T 11364-2006.........................................................................................................................................18
VCCI Notice................................................................................................................................................ 19
BSMI Notice................................................................................................................................................19
QNAP Drive Adapter User Guide
1
1. Preface
About This Guide
This guide provides information on the QDA-A2AR and QDA-A2MAR QNAP drive adapters and step-by-step
instructions on installing the hardware. It also provides instructions on basic operations and troubleshooting
information.
Audience
This document is intended for consumers and storage administrators. This guide assumes that the user has
a basic understanding of storage and backup concepts.
Document Conventions
Symbol Description
Notes provide default configuration settings and other supplementary
information.
Important notes provide information on required configuration settings and other
critical information.
Tips provide recommendations or alternative methods of performing tasks or
configuring settings.
Warnings provide information that, when ignored, may result in potential loss,
injury, or even death.
QNAP Drive Adapter User Guide
Preface 2
2. Product Overview
This chapter provides basic information about the QDA-A2AR and QDA-A2MAR QNAP drive adapters.
About QNAP Drive Adapters
QNAP drive adapters are designed to increase the capacity and utility of HDDs and SSDs in your NAS or
computer. QNAP drive adapters provide RAID, JBOD, and port multiplier support for improved compatibility
and security across various platforms. The QDA-A2AR and QDA-A2MAR feature a simple, compact chassis
for easy access as well as an internal mode switch for hardware RAID configuration to ensure the safety and
security of your data.
Hardware Specifications
Warning
If your QNAP product has hardware defects, return the product to QNAP or a QNAP-
authorized service center for maintenance or replacement. Any attempt to repair or
perform maintenance procedures on the product by you or an unauthorized third-party
invalidates the warranty.
QNAP is not responsible for any damage or data loss caused by unauthorized
modifications and installation of unsupported third-party applications.
For details, see the QNAP Warranty Terms and Conditions.
Component QDA-A2AR QDA-A2MAR
Ordering Information
Ordering P/N QDA-A2AR QDA-A2MAR
Storage
Drive slots 2 x 2.5-inch SATA 6 Gbps 2 x M.2 SATA 6 Gbps
Drive compatibility • 2.5-inch SATA hard disk drives
• 2.5-inch SATA solid-state drives
Important
2.5-inch drive slots only
support drives with a
maximum height of 9.5 mm.
M.2 SATA SSDs
M.2 SSD form factor N/A 2280
Interface
Switches Mode
Dimensions
Form factor (chassis) 3.5-inch drive 2.5-inch drive
Dimensions (H x W x D) 25.9 x 101.6 x 138.2 mm
(1.01 x 4.00 x 5.44 in)
9.5 x 69.8 x 100.5 mm
(0.37 x 2.75 x 3.96 in)
Net weight 0.15 kg (0.33 lbs) 0.10 kg (0.22 lbs)
Others
Operating temperature 0˚C to 40˚C (32˚F to 104˚F)
Relative humidity • Non-condensing relative humidity: 5% to 95%
• Wet-bulb temperature: 27˚C (80.6˚F)
QNAP Drive Adapter User Guide
Product Overview 3
Tip
Model specifications are subject to change without prior notice. To see the latest
specifications, go to https://www.qnap.com.
Package Contents
Item Quantity
QNAP drive adapter 1
Mode switch tool 1
Screws for 2.5-inch drives QDA-A2AR: 8
Screws for M.2 SSDs QDA-A2MAR: 2
Thermal pads for M.2 SSDs QDA-A2MAR: 6
Quick Installation Guide (QIG) 1
Components
Inside Panel
QDA-A2AR
No. Component No. Component
1 Mode switch 3 Drive slot 1
2 Drive slot 2 - -
QNAP Drive Adapter User Guide
Product Overview 4
QDA-A2MAR
No. Component No. Component
1 M.2 SSD slot 1 3 Mode switch
2 M.2 SSD slot 2 - -
Installation Requirements
Category Item
Environment • Room temperature: 0˚C to 40˚C (32˚F to 104˚F)
• Non-condensing relative humidity: 5% to 95%
• Wet-bulb temperature: 27˚C (80.6˚F)
Hardware and peripherals • NAS or computer
• Storage drives
Tip
For details on compatible devices and drives, go to
https://www.qnap.com/compatibility/.
Tools • Phillips #1 or #2 screwdriver
• Anti-static wrist strap
QNAP Drive Adapter User Guide
Product Overview 5
3. Hardware Installation
This section provides information on installing drives.
Installing 2.5-inch Drives on the QDA-A2AR
The QDA-A2AR is compatible with 2.5-inch hard drives and solid-state drives.
Warning
• Installing a drive deletes all data on the drive, unless the drive adapter is in Individual
mode.
• Observe electrostatic discharge (ESD) procedures to avoid damage to components.
• Installing a QNAP drive adapter in another QNAP drive adapter is not supported.
1. Insert the drive into the slot.
2. Attach the screws.
Tip
Use a Philips #2 screwdriver.
Installing M.2 Solid-state Drives on the QDA-A2MAR
The QDA-A2MAR is compatible with M.2 2280 SATA solid-state drives.
Warning
• Only qualified personnel should perform the following steps. Failure to follow
instructions can result in serious injury or death.
• Observe electrostatic discharge (ESD) procedures to avoid damage to components.
QNAP Drive Adapter User Guide
Hardware Installation 6
• Installing a QNAP drive adapter in another QNAP drive adapter is not supported.
Note
• The QDA-A2MAR has two M.2 SSD slots. For a list of compatible M.2 SSDs, go to
https://www.qnap.com/compatibility.
• QNAP recommends installing thermal pads on the M.2 SSD controllers to enhance
cooling efficiency and ensure consistent performance.
1. Remove the cover.
a. Remove the screws.
b. Lift the cover.
Tip
Use a Phillips #1 screwdriver.
2. Install thermal pads on the system board.
a. Remove the protective film from the thermal pads.
b. Apply the thermal pads to the system board.
Note
Single-sided M.2 SSDs have components (e.g., controllers, flash ICs) mounted only on the top
side, and double-sided M.2 SSDs have components mounted on both sides. Apply two thermal
pads for single-sided M.2 SSDs and one thermal pad for double-sided M.2 SSDs.
QNAP Drive Adapter User Guide
Hardware Installation 7
Single-sided M.2 SSD
Double-sided M.2 SSD
3. Install the M.2 SSD.
a. Insert the M.2 SSD.
b. Attach the screw.
QNAP Drive Adapter User Guide
Hardware Installation 8
4. Install a thermal pad on the M.2 SSD controller.
5. Attach the cover.
a. Place the cover on the drive adapter.
b. Attach the screws.
QNAP Drive Adapter User Guide
Hardware Installation 9
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