QNAP TS-451+ (TS-451+-2G) user manual

Contents

1. Safety Warningsp. 10

   1. The NAS can operate normally in a temperature range of 0ºC–40ºC (or up to 35 ºC depending on individual product specifications) with relative humidity of…

2. CPU and Memory Specificationsp. 11

   Caution: Modifying the hardware, software, or firmware of the QNAP products will void the warranty. QNAP is not responsible for any form of damage or loss of…

3. Power Button and Reset Button Behaviorp. 29

    Power button: Press to turn on or turn off. System Power button (Turn on) Power button (Hardware turn off) Power button (Force turn off) All models Press…

4. USB One Touch Copyp. 30

   System Number of seconds (press the one touch copy button to trigger data copy) All NAS models 0.5 sec Data Copy by the Front USB Port The NAS supports instant…

5. LED and Alarm Buzzer Specificationsp. 31

   The LED indicators of the NAS indicate the system status and information. When the NAS is turned on, check the following items to make sure the system status…

6. Upgrade Memory on QNAP Turbo NAS (RAM Module Installation)p. 34

   Warning:  The following instructions should only be performed by an authorized and trained technician.  Strictly adhere to the instructions to install a RAM…

7. TS-453mini (4-bay)p. 34

   1. Use a flathead screwdriver to loosen the screw on the memory module compartment at the bottom of the NAS and lift the compartment cover away.

8. TS-451S, TS-531P, TS-651, TS-831X, TS-851, TS-x53/x53S Pro, TS-563, TVS-x63, TS-x53A series (2/4/6/8-bay)p. 38

   1. Loosen the three screws on the rear of the NAS. 2. Remove the case cover of the NAS gently. 3. Locate the memory slot. Make sure the slot is empty. Note…

9. TS-431U, TS-451U, TS-x53U, TS-x63U series (4/8/12-bay)p. 39

   1. Open the NAS. a. TS-431U, TS-451U, TS-453U, TS-463U series: Loosen all the screws on the top of the NAS.

10. TS-251+, TS-251, TS-451+, TS-451, TS-251A, TS-451Ap. 41

    1. Remove the screws on the rear (top and bottom) of the NAS. If you have a 2-bay NAS,

11. Network Expansion Card Installationp. 47
12. TVS-463, TS-531P, TVS-663, TS-831X, TVS-863, TS-563, TS-879 Pro, TS-1079 Pro, TS-463U, TS-463U-RPp. 47

    Please refer the compatibility table below and replace a proper bracket for the network expansion card. Bracket A Bracket B Bracket C

13. TS-463U, TS-463U-RP, TVS-471Up. 51

    1. Turn off the NAS. Disconnect the power adaptor, network cable(s), and any other connectors or cables from the NAS. 2. Before installing the network…

14. TS-863U, TS-863U-RP, TS-1263U, TS-1263U-RPp. 54
15. Install and Hot-swap Hard Drivesp. 57

    Caution:  Before starting, please ensure that you turn off the NAS, disconnect the power adaptor, network cable(s), and also remove any other device/cable…

16. Install Hard Drivesp. 57

    Follow the below steps to install hard drives on the NAS. 7.1.1. TS-x51, TS-x51A, TVS-x63, TS-563, TS-x53 Pro, TS-651, TS-831X, TS-851, TS-531P, TS-x53A 1.…

17. Hard-swap Hard Drivesp. 68

    QNAP NAS is compatible with 2.5-inch/3.5-inch SATA hard disk drives from major hard disk brands. For the updated hard drive compatibility list, please visit…

18. RAID Recoveryp. 72

    The QNAP NAS supports exclusive RAID recovery technology to recover a failed RAID disk volume from unintentional disconnection or removal of the hard drives…

19. Use the LCD Panelp. 74

    This feature is only provided by the NAS models with LCD panels. Please visit http://www.qnap.com for details. The NAS provides a handy LCD panel for users to…

20. Install Power Supply Unitp. 79

    Note:  This section applies to rackmount NAS models only.  The power supply units of TS-879U-RP and TS-EC879U-RP should only be replaced by an authorized and…

21. 1U Turbo NAS with Hot-swappable PSUp. 79

    Note: The following instructions should only be performed by an authorized and trained technician. To install a redundant power supply unit to the 1U Turbo…

22. 2U/3U Turbo NAS (TS-853U-RP, TS-1253U-RP only)p. 80
23. Technical Supportp. 83

    QNAP provides dedicated online support and customer service via instant messenger. Online Support: http://qnap.com/support Forum: http://forum.qnap.com…

24. GNU GENERAL PUBLIC LICENSEp. 84

    Version 3, 29 June 2007 Copyright © 2007 Free Software Foundation, Inc. <http://fsf.org/> Everyone is permitted to copy and distribute verbatim copies of this…

25. Appendix A: Product Compliance Classp. 97