Synology NAS RS4021xs+ Hardware Installation Guide
Table of Contents Chapter 1: Before You Start Package Contents Synology RS4021xs+ at a Glance System Modes and LED Indicators Other LED Indicators Hardware Specification Spare Parts Optional Accessories Safety Instructions 3 4 6 8 9 10 10 11 Chapter 2: Hardware Setup Tools and Parts for Drive Installation Install Drives Install Memory Modules Install PCle Add-in Cards Install and Remove Rail Kits Expansion Unit Deployment and Topology Start up Your Synology NAS 12 12 14 17 18 20 21 Chapter 3: System Mai
1 Chapter Before You Start Synology NAS RS4021xs+ is an enterprise server consisting of both system hardware and the software operating system, DiskStation Manager (DSM). This manual will guide you through all configuration aspects of your RS4021xs+, including the hardware components, setup procedures, and system maintenance. Note: All images below are for illustrative purposes only, and may differ from the actual product. Package Contents Main unit x 1 AC power cord x 2 Screws for 2.
Synology RS4021xs+ at a Glance 5 123 4 7 8 9 10 11 12 13 1 4 7 6 Location 14 15 16 17 No. Article Name Description 1 POWER Button and Indicator 1. Press to power on your Synology NAS. 2. To power off your Synology NAS, press and hold until you hear a beep sound and the Power LED starts blinking. 2 STATUS Indicator Displays the status of the system. For more information, see "System Modes and LED Indicators".
No. Article Name 8 PSU Fan 9 Power Port 10 PSU Indicator Displays the status of the power supply unit (PSU). For more information, see "Other LED Indicators". 11 Console Port This port is used for manufacturing only. 12 PCI Express Expansion Slot 13 1GbE RJ-45 Port 14 10GbE RJ-45 Port 15 USB 3.0 Port 16 Expansion Port Connect to Synology Expansion Unit2 here. RESET Button 1.
System Modes and LED Indicators System Modes and Definitions There are 7 system modes in Synology NAS. The System modes and their definitions are as below: System mode Powering on Shutting down Definition Synology NAS is powering on and performing hardware initialization, such as hardware reset or BIOS initialization. Synology NAS is shutting down as a result of pressing the power button or operation in DSM. DSM is not ready for use.
Transitions between System Modes To better understand the transition between system modes, please refer to below examples: • Powered on with no DSM installed: Powered off > Powering on > DSM not ready • Powered on with DSM installed: Powered off > Powering on > DSM not ready > DSM is ready for use • Enter hibernation then wake up from hibernation: DSM is ready for use > Hibernation > DSM is ready for use • Shutdown Synology NAS: DSM is ready for use > Shutting down > Powered off • Power failure with UPS att
Other LED Indicators LED Indicator Color Green DRIVE status Red Status Description Static Drive ready and idle Blinking Accessing drive Static Drive error/Port disabled1 Off ALERT Rear PSU status Orange No internal Drive Blinking Off System normal Green Static Power supply unit normal Red Static Power supply unit fail/No power supply Off Rear 1GbE LAN (on left side of jack) Green Power supply unit off Static Network connected Blinking Network active Off Green Rear 1GbE LAN (on
Hardware Specification Item RS4021xs+ Compatible Drive Type 3.5"/2.5" SATA x 16 Maximum Drive Bays with Expansion Unit 40 (RX1217/RX1217RP x 2) External Port LAN Port PCIe Slot Size (H x W x D) (mm) Weight (kg) Supported Client File System Supported RAID Type Agency Certification • USB 3.0 x 2 • Infiniband x 2 • 1GbE RJ-45 x 4 • 10GbE RJ-45 x 2 Gen3 x8 slots (x8 link) x 2 • 132.3 x 430.5 x 624.5 • 132.3 x 482 x 656.5 (with server ears) 17.4 • Windows 7 onward • macOS 10.
Spare Parts Visit www.synology.com/products/spare_parts if you need to replace system fans, disk trays, or power supply units. Model Name Picture Description Cable MiniSAS_INT_3 Internal MiniSAS Cable Disk Tray (Type R7) 3.5"/2.
Safety Instructions Keep away from direct sunlight and away from chemicals. Make sure the environment does not experience abrupt changes in temperature or humidity. Place the product right side up at all times. Do not place near any liquids. Before cleaning, unplug the power cord. Wipe with damp paper towels. Do not use chemical or aerosol cleaners. To prevent the unit from falling over, do not place on carts or any unstable surfaces. The power cord must plug in to the correct supply voltage.
2 Chapter Hardware Setup Tools and Parts for Drive Installation Please prepare below tools and parts before setting up your Synology NAS: • A screwdriver • At least one 3.5" or 2.5" SATA drive (please visit www.synology.com for compatible drive models) Warning: If you install a drive that contains data, the system will format the drive and erase all existing data. Please back up any important data before installation.
• For 2.5” drives: Place the drive in the drive tray. Turn the tray upside down and tighten screws into the four spots indicated below to secure the drive in place. 3 Insert the loaded drive tray into the empty drive bay. RS4021xs+ Note: Make sure that the drive tray is completely inserted. Otherwise, the drive might not function properly. 4 Push the handle inward to secure the drive tray. 5 Push the switch to the left on the drive tray handle to lock the drive tray.
Install Memory Modules Genuine Synology memory modules must be installed to ensure system compatibility and reliability. Failure to follow the configurations below for the suggested installation sequence of different memory capacities may prevent the system from booting successfully, and could impair system performance and stability.
3 Insert the new memory module in the slot: a Push the retaining clips on the slot out to the sides. b Align the notch on the gold edge of the module with the notch in the memory slot. c Apply firm and even pressure to push down the memory module. The retaining clips will snap into position when the module is inserted correctly. a b c Note: Hold the memory module by its edges and avoid touching the gold connectors.
To remove the RAM Module 1 Follow step 1 and 2 of the "To install the RAM module" section to shut down your RS4021xs+, disconnect the cables, and then remove the rear top cover as described above. 2 Cut the cable tie before removing the memory module. (The pre-installed memory module is cable-tied to prevent it from loosening during delivery.) Note: Avoid touching any components on the motherboard when cutting the cable tie. 3 Push the retaining clips on the slot out to the sides.
Install PCle Add-in Cards RS4021xs+ provides two PCIe slots for optional add-in card expansion, allowing network interface cards to be installed. To install network interface cards 1 Shut down your RS4021xs+. Disconnect all cables connected to your RS4021xs+ to prevent any possible damages. 2 Open your RS4021xs+ by following step 2 of the "To install the RAM module" section. 3 Install the network interface card: a Remove the screw that secures the expansion slot’s cover. b Lift the expansion slot’s cover.
Install and Remove Rail Kits Here we use RKS1317 as an example to illustrate how to install or remove the rail kits. For more information about the rail kit installation, please refer to the Quick Installation Guide that comes with the rail kit. To install the rail kit 1 To install the rail kit to the rack: e Attach the rear end of the rail kit assembly to the rack. f Slide the front latch outwards and insert the brackets into the rack holes. 2 Extend the inner rail from the assembly and pull it out.
4 With the help of another person, carefully align the inner rail to the outer rail assembly. 5 Pull and hold the blue front latch of the inner rail to unlock the inner rail. Push the chassis into the rack. Use the cage nuts and screws enclosed with the rail kit package to secure the chassis to the rack if necessary. To remove the rail kit 1 To remove the chassis from the rack, press the rail kit release tabs on the ear holders inward and pull the chassis out of the rack.
Expansion Unit Deployment and Topology RS4021xs+ supports RX1217/RX1217RP (12-bay) expansion units, providing seamless storage expansion whenever needed. This section will guide you through how to connect the expansion units to your Synology NAS. To connect RX1217/RX1217RP with RS4021xs+ 1 Here we use RX1217RP as an example to illustrate how to connect to the expansion units.
Note: • Once the Synology NAS is powered on/off, your expansion units will automatically power on/off if they are connected correctly. • With your Synology NAS and expansion units powered on, it is still possible to add one or more expansion units when needed. To do so, repeat the above steps to connect the expansion cables and power cords of the additional expansion units.
3 Chapter System Maintenance Replace System Fan If a system fan malfunctions, please see the instructions below to open the RS4021xs+ and replace the malfunctioning fan. 1 Press the small buttons located on the sides of the RS4021xs+. RS4021xs+ 2 Lift to remove the fan cover.
4 Find the malfunctioning fan. Lift up the fan to remove it. 5 Prepare a new fan and slide it into the the RS4021xs+. Make sure that the fan is aligned properly, as shown below. Replace Power Supply Unit (PSU) If a PSU or its fan malfunctions, please see the instructions below to replace the malfunctioning PSU. 1 Unplug the power cord from the PSU that is to be replaced. Note: By pressing the Beep Off button, you can silence the long beep when it sounds.
4 Chapter Install DSM on Synology NAS After hardware setup is completed, please install DiskStation Manager (DSM) – Synology's browser-based operating system – on your RS4021xs+. Install DSM with Web Assistant Your RS4021xs+ comes with a built-in tool called Web Assistant that helps you download the latest version of DSM from the Internet and install it on your RS4021xs+. To use Web Assistant, please follow the steps below. 1 Power on the your RS4021xs+.
SYNOLOGY, INC. END USER LICENSE AGREEMENT IMPORTANT–READ CAREFULLY: THIS END USER LICENSE AGREEMENT ("EULA") IS A LEGAL AGREEMENT BETWEEN YOU (EITHER AN INDIVIDUAL OR A LEGAL ENTITY) AND SYNOLOGY, INC. ("SYNOLOGY") FOR THE SYNOLOGY SOFTWARE INSTALLED ONTO THE SYNOLOGY PRODUCT PURCHASED BY YOU (THE "PRODUCT"), OR LEGALLY DOWNLOADED FROM WWW.SYNOLOGY.COM, OR ANY OTHER CHANNEL PROVIDED BY SYNOLOGY ( "SOFTWARE").
request. Section 11. Disclaimer of Warranties. EXCEPT AS EXPRESSLY SET FORTH ABOVE, THE SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS. SYNOLOGY AND ITS SUPPLIERS HEREBY DISCLAIM ALL OTHER WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, ARISING BY LAW OR OTHERWISE, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR USE, TITLE AND NONINFRINGEMENT, WITH REGARD TO THE SOFTWARE.
SYNOLOGY, INC. LIMITED PRODUCT WARRANTY THIS LIMITED WARRANTY ("WARRANTY") APPLIES TO THE PRODUCTS (AS DEFINED BELOW) OF SYNOLOGY, INC. AND ITS AFFILIATES, INCLUDING SYNOLOGY AMERICA CORP, (COLLECTIVELY, "SYNOLOGY"). YOU ACCEPT AND AGREE TO BE BOUND BY THE TERMS OF THIS WARRANTY BY OPENING THE PACKAGE CONTAINING AND/OR USING THE PRODUCT.
workmanship; (e) serial number has been removed or defaced from Product, resulting in not able to identify; (f) has been damaged or out of order because Customer fails to implement any correction, modification, enhancement, improvement or other update made available to Customer by Synology, or because Customer implements, installs or uses any correction, modification, enhancement, improvement or other update made available by any third party; (g) has been damaged, out-oforder, or incompatible due to install
PROFIT OR BUSINESS) ARISING OUT OF OR RELATING TO THE USE OR INABILITY TO USE THE PRODUCT, ANY ACCOMPANYING DOCUMENTATION OR SOFTWARE AND ANY OTHER GOODS OR SERVICES PROVIDED UNDER THIS WARRANTY, WHETHER BASED ON CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHER THEORY EVEN IF SYNOLOGY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. 4.3 Limitation of Liability.
this Warranty, the prevailing party will be entitled to recover, in addition to any other relief to which it may be entitled, costs and reasonable attorneys' fees. 5.7 Export Restrictions. You acknowledge that the Product may be subject to U.S. export restrictions. You will comply with all applicable laws and regulations that apply to the Product, including without limitation the U.S. Export Administration Regulations. 5.8 Severability.
FCC Declaration of Conformity This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
この装置は、クラス A 機器です。この装置を住宅環境で使用すると電波妨 害を引き起こすことがあります。この場合には使用者が適切な対策を講ずる よう要求されることがあります。 VCCI 一 A
