Synology RackStation | RS4021xs+
Enhanced Performance with Rs4021xs+
The Synology RackStation RS4021xs+ is a powerful 16-bay 3U rackmount NAS designed for high throughput and data integrity. Equipped with an 8-core processor, dual 10GbE ports, and upgradable to 64GB of memory, the RS4021xs+ is capable of handling demanding workloads in enterprise environments.
Key Specifications:
- CPU: Intel Xeon D-1541 Processor
- Memory: 16 GB DDR4 ECC UDIMM RAM
- Networking: 2 Gigabit Ethernet Ports
- Storage: 16-Bay NAS for Flexible Storage with Hot-Swappable HDDs and SSDs
- Form Factor: 3U
Specification
| Synology RackStation RS4021xs+ Hardware Specifications | ||
|---|---|---|
| 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 | Yes | |
| 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 |
| |
| Storage | Drive Bays | 16 |
| Maximum Drive Bays with Expansion Unit | 40 (RX1217 x 2) | |
| Compatible Drive Type* (See all supported drives) |
| |
| Hot Swappable Drive* | Yes | |
| Notes |
| |
| 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 | |
| Notes | The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. | |
| 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) | |
| Notes | The rail kit is sold separately | |
| Others | System Fan | 80 mm x 80 mm x 3 pcs |
| Fan Speed Mode |
| |
| Easy Replacement System Fan | Yes | |
| Power Recovery | Yes | |
| Noise Level* | 44.7 dB(A) | |
| Scheduled Power On / Off | Yes | |
| Wake on LAN / WAN | Yes | |
| Power Supply Unit / Adapter | 800 watts 550 watts* | |
| Redundant Power Supply | Yes | |
| 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) | |
| Notes |
| |
| 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) | |
| Relative Humidity | 5% to 95% RH | |
| Certification |
| |
| Environment | RoHS Compliant | |
| Synology RackStation RS4021xs+ Packaging Content |
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