Synology RS4021xs+
The 16-bay RS4021xs+ provides solid data security and lightening-fast performance with over 234K 4K random read IOPS and 6,258 MB/s sequential read throughput1. Together with its 8-core processor, ECC memory, advanced snapshot technology, and built-in 10GbE connectivity, the RS4021xs+ can support large multi-user environments while handling data-intensive workloads.
| Product code | 244.182274 |
|---|---|
| Part number | RS4021XS+ + 16X HAT5310-8 |
| Manufacturer | Synology |
| Availability | Not in stock |
| Warranty | 60 months |
| Weight | 17.4 kg |
| The price includes all legal fees | |
Detailed information
Synology NAS
A Network Attached Storage (NAS) provides a centralized location on a network to store data. A Synology NAS goes beyond that, enabling you to build a private cloud to store, access, back up, and share files freely and securely.
Intelligent data management on your own private cloud
Customize storage to fit your needs
Access and share your files intuitively
Store, archive, and process petabytes of data
Customize storage to fit your needs
Access and share your files intuitively
Customize storage to fit your needs
Synology NAS empowers you to securely store terabytes of data at your home, without any of the monthly fees that come with cloud storage. Our NAS and expansion units support a variety of hard disks (HDD) and flash drives (SSD), allowing you to adjust and expand your storage to fit your needs.
Access and share your files intuitively
Providing you with simple options to store, access, and share data is what a Synology NAS does best. Upload files at the speed of your local connection, share them quickly through secure sharing links, and access them from any browser, desktop, or mobile device.
Back up your PCs and Macs automatically
Keep files synced across all your devices with the Synology Drive private cloud. Drive also allows you to restore documents to a previous version when things go wrong. If you are using macOS, you can use Time Machine to back up files to your Synology NAS.
Safeguard and organize your media
Let Synology Photos automatically back up photos and videos taken on mobile devices. To save you time, the system groups media based on people appearing in them, places they were shot at, and more.
Secure your home with private video surveillance
Keep people and property safe with a powerful and intuitive suite of surveillance solutions. Synology Surveillance Station works with a wide range of IP cameras and even enables you to monitor your home from anywhere through a handy mobile app.
| CPU | |
| CPU Model | Intel Xeon D-1541 |
| CPU Quantity | 1 |
| CPU Core | 8 |
| CPU Architecture | 64-bit |
| CPU Frequency | 2.1 (base) / 2.7 (turbo) GHz |
| Hardware Encryption Engine | Supported |
| Memory | |
| System Memory | 16 GB DDR4 ECC UDIMM |
| Memory Module Pre-installed | 16 GB (16 GB x 1) |
| Total Memory Slots | 4 |
| Maximum Memory Capacity | 64 GB (16 GB x 4) |
| Notes | Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. For multi-module memory configurations, all modules must be identical and share the same model number. Check the Product Manual of your Synology product for recommended memory configurations. |
| Storage | |
| Drive Bays | 16 |
| Maximum Drive Bays with Expansion Unit | 40 (RX1217 x 2) |
| Drive Type | 3.5" SATA HDD 2.5" SATA SSD |
| Hot Swappable Drive* | Supported |
| Installed Storage | 16 |
| Storage Capacity | 128TB |
| Disks Part-number | HAT5310-8T |
| External Ports | |
| RJ-45 1GbE LAN Port | 4 |
| RJ-45 10GbE LAN Port | 2 |
| USB 3.2 Gen 1 Port | 2 |
| Expansion Port | 2 |
| Expansion Port Type | Infiniband |
| PCIe | |
| PCIe Expansion | 2 x Gen3 x8 slots (x8 link) |
| Appearance | |
| Form Factor (RU) | 3U |
| Size (Height x Width x Depth) | 132.3 mm x 482 mm x 656.5 mm |
| Weight | 17.4 kg |
| Rack Installation Support* | 4-post 19" rack (Synology Rail Kit - RKS-02) |
| Others | |
| System Fan | 80 mm x 80 mm x 3 pcs |
| Fan Speed Mode | Full-Speed Mode Cool Mode Quiet Mode |
| Easy Replacement System Fan | Supported |
| Power Recovery | Supported |
| Noise Level* | 44.7 dB(A) |
| Scheduled Power On / Off | Supported |
| Wake on LAN / WAN | Supported |
| Power Supply Unit / Adapter | 800 watts 550 watts* |
| Redundant Power Supply | Supported |
| AC Input Power Voltage | 100 V to 240 V AC |
| Power Frequency | 50/60 Hz, Single Phase |
| Power Consumption* | 145.79 watts (Access) 62.68 watts (HDD Hibernation) |
| British Thermal Unit | 497.14 BTU/hr (Access) 213.74 BTU/hr (HDD Hibernation) |
| Temperature | |
| Operating Temperature | 0°C to 35°C (32°F to 95°F) |
| Storage Temperature | -20°C to 60°C (-5°F to 140°F) |
| Operating Humidity | 8% to 80% RH |
| Storage Humidity | 5% to 95% RH |
| Certification | |
| Certification | FCC CE BSMI VCCI RCM EAC CCC KC BIS UL |
| Environment | |
| Environment | RoHS Compliant |
| Packaging Content | |
| Packaging Content | Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1 |
