Synology RackStation RS4021xs+ Storage Server

Synology 3U RackStation RS4021xs+

  • Sequential Throughput: Up to 234,698 random read IOPS and 6,258 MB/s sequential read performance
  • 16 Bay 3U Storage Server
  • Eight-Core Intel® Xeon® D-1541 processor
  • Standard Memory 16GB DDR4 ECC RDIMM (1x16GB), expandable to 64GB (4x16GB)
  • Supports 3.5in HDDs and 2.5in SSD/HDDs
  • 2x Expansion ports. Expands up to 40 drives via 2x RX1217/RX1217RP expansion units
  • LAN ports: 4x 1Gbe Lan ports (RJ-45) with link aggregation and fail-over support
  • LAN ports: 2x 10Gb LAN (RJ-45) with link aggregation and fail-over support
  • 2x PCIe Expansion slot (2 x Gen 3 x8)
    • Adding M.2 SSDs is possible with M2D20 or E10M20-T1 add-in card
  • 2x USB 3.2 Gen1 (5Gbps)
  • 800W dual redundant power supply
  • System fan(s): easy to replace 3x 80mm
  • System noise: 44.7 db(A) typical
  • Size HxWxD (132.3 mm x 482 mm x 656.5 mm), Weight 17.4Kg
Configure and Buy
Configure and Buy

Overview

Securing your business assets

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.

Download Datasheet

Technology Partners

Base System
Synology RackStation RS4021xs+ (12 Drive Bays)
Manufacturer specs
Core Components
All core components are configurable, if you wish to adapt this system to your own specification click here

PROCESSOR
Intel Xeon D-1541 (Synology embedded processor)
Total Cores: 8 Total Threads: 16 Base Frequency: 2.10GHz Max Turbo Frequency: 2.70GHz Cache: 12MB TDP: 45W
MEMORY
Synology 16GB DDR4 ECC UDIMM (included)
Extra Peripherals
All core components are configurable, if you wish to adapt this system to your own specification click here




Synology RackStation RS4021xs+ Storage Server

£4,480.00 excl vat
Configure and Buy

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Configurator

Base System
System
Core Components
Processor
Memory
Essential Peripherals
Synology Memory expansion
Synology 16GB DDR4 ECC UDIMM (D4EC-2666-16G) [+ £325.00]
12 Front Drive bays
Synology 4TB SATA HDD (HAT5300-4T) [+ £177.00]
Synology 8TB SATA HDD (HAT5310-8T) [+ £192.00]
Synology 12TB SATA HDD (HAT5300-12T) [+ £448.00]
Synology 16TB SATA HDD (HAT5300-16T) [+ £604.00]
Synology 18TB SATA HDD (HAT5300-18T) [+ £675.00]
Synology 480GB SATA SSD (SAT5210-480G) [+ £160.00]
Synology 960GB SATA SSD (SAT5210-960G) [+ £290.00]
Synology 1920GB SATA SSD (SAT5210-1920G) [+ £510.00]
Synology 3840GB SATA SSD (SAT5210-3840G) [+ £930.00]
Synology 7000GB SATA SSD (SAT5210-7000G) [+ £1745.00]
Synology 480GB SATA SSD (SAT5210-480G) [+ £160.00]
Synology 960GB SATA SSD (SAT5210-960G) [+ £290.00]
Synology 1920GB SATA SSD (SAT5210-1920G) [+ £510.00]
Synology 3840GB SATA SSD (SAT5210-3840G) [+ £930.00]
Synology 7000GB SATA SSD (SAT5210-7000G) [+ £1745.00]
Synology PCIe Network and M.2 add-in cards
Synology M2D20- Dual-slot M.2 SSD add-in card [+ £156.00]
Synology E10G18-T1 Single port 10GbE 10GBASE-T NIC [+ £125.00]
Synology E10G18-T2 Dual port 10GbE 10GBASE-T NIC [+ £218.00]
Synology E10M20-T1 M.2 SSD + 10GBASE10-T NIC [+ £212.00]
Synology E10G21-F2 Dual port 10GbE SFP+ NIC [+ £224.00]
Synology E25G30-F2 Dual port 25GbE SFP28 NIC [+ £329.00]
M.2 PCIe SSDs. Requires M2D20 (qty1-2 per card) or E10M20-T1 (qty1 per card) add-in card
Synology SN3510 400GB M.2 22110 NVMe SSD [+ £145.00]
Synology SN3510 800GB M.2 22110 NVMe SSD [+ £265.00]
Warranty
Shipping

Extra Peripherals
DX1217 Expansion Chassis 1 (12 Bay)

Drives for Expansion chassis 1
Synology 4TB SATA HDD (HAT5300-4T) [+ £177.00]
Synology 8TB SATA HDD (HAT5310-8T) [+ £192.00]
Synology 12TB SATA HDD (HAT5300-12T) [+ £448.00]
Synology 16TB SATA HDD (HAT5300-16T) [+ £604.00]
Synology 18TB SATA HDD (HAT5300-18T) [+ £675.00]
Synology 480GB SATA SSD (SAT5210-480G) [+ £160.00]
Synology 960GB SATA SSD (SAT5210-960G) [+ £290.00]
Synology 1920GB SATA SSD (SAT5210-1920G) [+ £510.00]
Synology 3840GB SATA SSD (SAT5210-3840G) [+ £930.00]
Synology 7000GB SATA SSD (SAT5210-7000G) [+ £1745.00]
Synology 480GB SATA SSD (SAT5210-480G) [+ £160.00]
Synology 960GB SATA SSD (SAT5210-960G) [+ £290.00]
Synology 1920GB SATA SSD (SAT5210-1920G) [+ £510.00]
Synology 3840GB SATA SSD (SAT5210-3840G) [+ £930.00]
Synology 7000GB SATA SSD (SAT5210-7000G) [+ £1745.00]
DX1217 Expansion Chassis 2 (12 Bay)

Drives for Expansion chassis 2
Synology 4TB SATA HDD (HAT5300-4T) [+ £177.00]
Synology 8TB SATA HDD (HAT5310-8T) [+ £192.00]
Synology 12TB SATA HDD (HAT5300-12T) [+ £448.00]
Synology 16TB SATA HDD (HAT5300-16T) [+ £604.00]
Synology 18TB SATA HDD (HAT5300-18T) [+ £675.00]
Synology 480GB SATA SSD (SAT5210-480G) [+ £160.00]
Synology 960GB SATA SSD (SAT5210-960G) [+ £290.00]
Synology 1920GB SATA SSD (SAT5210-1920G) [+ £510.00]
Synology 3840GB SATA SSD (SAT5210-3840G) [+ £930.00]
Synology 7000GB SATA SSD (SAT5210-7000G) [+ £1745.00]
Synology 480GB SATA SSD (SAT5210-480G) [+ £160.00]
Synology 960GB SATA SSD (SAT5210-960G) [+ £290.00]
Synology 1920GB SATA SSD (SAT5210-1920G) [+ £510.00]
Synology 3840GB SATA SSD (SAT5210-3840G) [+ £930.00]
Synology 7000GB SATA SSD (SAT5210-7000G) [+ £1745.00]
Additional Notes
Do you have specific requirements as to how you would like your system(s) configured, such as installing adapters cards in specific slots, or how you would your storage drives configured?
Your Configuration:

£0.00

excl vat
Your Configuration:

£0.00

excl vat