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Synology RS4021XS+ | RackStation 16-Bay 3U Xeon NAS Server
in stock
Advantages:
- Compact, powerful NAS
- Scalable storage server
- Central file server
![Gunnar Dietrich Gunnar Dietrich](https://happyware.com/media/image/f9/2b/fc/Gunnar.png)
- Manufacturer: Synology
-
Order number:
1250821
-
Manufacturer SKU:
RS4021XS+
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Synology RS4021XS+: Enterprise NAS RackStation with built-in resiliency through Synology High... more
RS4021XS+ Product Information
Synology RS4021XS+: Enterprise NAS RackStation with built-in resiliency through Synology High Availability SHA
CPU:
1x Intel Xeon D-1541
up to 8 Cores, 2.1 GHz (base) / 2.7 GHz (turbo)
RAM:
16GB DDR4 ECC UDIMM
Expandable up to 64GB
LAN:
4x 1GbE RJ45 LAN ports
2x 10GbE RJ45 LAN ports
Expansion Slots:
2x PCI-E 3.0 x8 slot (x8 link)
Storage:
16x 3.5/2.5" SATA hot-swap drive bays
SKU Overview | ||
---|---|---|
RS4021XS+ | Single Intel Xeon D-1541 CPU, 16x 3.5/2.5" hot-swap drive bays, 2x PCIe, 4x 1GbE + 2x 10GbE LAN, 2x 800/550W redundant PSU adapter |
Datasheet for Synology RS4021XS+
CPU | ||
---|---|---|
CPU Model | Intel Xeon D-1541 | |
CPU Quantity | 1 | |
CPU Architecture | 64-bit | |
CPU Frequency | 8-core 2.1 GHz (base) / 2.7 GHz (turbo) | |
Hardware Encryption Engine (AES-NI) | 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) |
Storage | ||
---|---|---|
Drive Bays | 16 | |
Maximum Drive Bays with Expansion Unit | 40 (RX1217/RX1217RP x 2) | |
Compatible Drive Type* | 3.5" SATA HDD 2.5" SATA SSD |
|
Hot Swappable Drive* | Yes | |
Notes | "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. |
External Ports | ||
---|---|---|
RJ-45 1GbE LAN Port | 4 (with Link Aggregation / Failover support) | |
RJ-45 10GbE LAN Port | 2 (with Link Aggregation / Failover support) | |
USB 3.2 Gen 1 Port* | 2 | |
eSATA Port | 2 | |
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) |
File System | ||
---|---|---|
Internal Drives | Btrfs EXT4 |
|
External Drives | Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT |
|
Notes | exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center. |
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 | Full-Speed Mode Cool Mode Quiet 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 W 550 W |
|
Redundant Power Supply | Yes | |
AC Input Power Voltage | 100V to 240V AC | |
Power Frequency | 50/60 Hz, Single Phase | |
Power Consumption | 145.79 W (Access) 62.68 W (HDD Hibernation) |
|
British Thermal Unit | 497.14 BTU/hr (Access) 213.74 BTU/hr (HDD Hibernation) |
|
Notes | Power consumption is measured when it is fully loaded with Synology 8TB HAT5300-8T hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8% |
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 | |
---|---|
FCC, CE, BSMI, VCCI, RCM, EAC, CCC, KC, UL |
Warranty | |
---|---|
5 Years |
Environment | ||
---|---|---|
RoHS Compliant |
Packaging Content | |
---|---|
Main Unit x 1 Accessory Pack x 1 AC Power Cord x 2 Quick Installation Guide x 1 |
Order Information | ||
---|---|---|
Manufacturer SKU | RS4021XS+ | |
System Building | NAS Server |