Synology RackStation RS4021XS+ SAN/NAS Storage System

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Synology RackStation RS4021XS+ SAN/NAS Storage System - Intel Xeon D-1541 Octa-core (8 Core) 2.10 GHz - 16 x HDD Supported - 0 x HDD Installed - 16 x SSD Supported - 0 x SSD Installed - 16 GB RAM DDR4 SDRAM - Serial ATA Controller - RAID Supported 0, 1, 5, 6, 10, Basic, JBOD, RAID F1 - 16 x Total Bays - 16 x 2.5"/3.5" Bay - Gigabit Ethernet, 10 Gigabit Ethernet - 2 USB Port(s) - Network (RJ-45) - DiskStation Manager - CIFS, AFP, NFS, FTP, WEBDAV, SMB 1.0, SMB 2.0, SMB 3.0, NFSv3, NFSv4, NFS
$6,541.67
  • Experience unmatched performance, built-in security and remote management capabilities with Intel Xeon 2.10 ghz processor
  • Gigabit Ethernet is very resourceful when a large number of file transfers are required, such as when performing backups over a network
  • RAID technology - data reliability, fault tolerance and improved overall performance
By:
Synology
Manufacturer:
Synology, Inc
Product ID:
58971
Item:
RS4021XS+
UPC Code:
846504004089
Our Part #
8WA947
Condition
New
$6,541.67EA
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Product description

Synology RackStation RS4021XS+ SAN/NAS Storage System - Intel Xeon D-1541 Octa-core (8 Core) 2.10 GHz - 16 x HDD Supported - 0 x HDD Installed - 16 x SSD Supported - 0 x SSD Installed - 16 GB RAM DDR4 SDRAM - Serial ATA Controller - RAID Supported 0, 1, 5, 6, 10, Basic, JBOD, RAID F1 - 16 x Total Bays - 16 x 2.5"/3.5" Bay - Gigabit Ethernet, 10 Gigabit Ethernet - 2 USB Port(s) - Network (RJ-45) - DiskStation Manager - CIFS, AFP, NFS, FTP, WEBDAV, SMB 1.0, SMB 2.0, SMB 3.0, NFSv3, NFSv4, NFS
Intel Xeon D-1541 Octa-core (8 Core) 2.10 GHz - 16 x HDD Supported - 0 x HDD Installed - 16 x SSD Supported - 0 x SSD Installed - 16 GB RAM DDR4 SDRAM - Serial ATA Controller - RAID Supported 0, 1, 5, 6, 10, Basic, JBOD, RAID F1 - 16 x Total Bays - 16 x 2.5"/3.5" Bay - Gigabit Ethernet, 10 Gigabit Ethernet - 2 USB Port(s) - Network (RJ-45) - DiskStation Manager - CIFS, AFP, NFS, FTP, WEBDAV, SMB 1.0, SMB 2.0, SMB 3.0, NFSv3, NFSv4, NFSv4.1, ... - 3U - Rack-mountable

Specifications

Maximum Power Supply Wattage
800 W
Number of Hard Drives Installed
0
Number of Power Supplies Installed
2
Processor Core
Octa-core (8 Core)
Redundant Power Supply
Yes
UPC Alternates
846504004089
Brand Name
Synology
Controller Type
Serial ATA
Country of origin
Taiwan
Depth
25.8"
Ethernet Technology
10 Gigabit Ethernet
Ethernet Technology
Gigabit Ethernet
Form factor
Rack-mountable
Height
5.2"
Manufacturer
Synology Inc
Manufacturer Part Number
RS4021XS+
Manufacturer Website Address
http://www.synology.com
Marketing Information

Securing your business assets

The 16-bay RS4021xs+ provides solid data security and lightening-fast performance with over 234K 4K random read IOPS and 6258 MB/s sequential read throughput. 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.

Compute

Intel® Xeon® D-1541 8-core 2.1 GHz

Networking

Built-in dual-port 10GbE

Memory

16 GB ECC DDR4 Up to 64 GB

Scalability

Up to 40 drive bays with RX1217(RP)

Engineered for service continuity

The RS4021xs+ ensures mission-critical data is always available enabling businesses to deliver the best results even in the face of disaster.

Redundant power

Dual PSUs provide protection against a PSU failure or accidental cord removal while hot-swappable fans can be replaced without powering down the system.

Maximize service availability

Synology High Availability (SHA) pairs two identical units together creating an active-passive cluster with minute-level failover. Learn more

Next-generation file system

Btrfs prevents data corruption and reduces maintenance overheads with advanced storage technologies and optimized snapshots. Learn more

Customize to your business

The RS4021xs+ includes two PCIe slots for performance networking and storage upgrades enabling it to adapt to any business environment.

  • Double bandwidth

    Upgrade network bandwidth in minutes by 2x or more with Synology's range of 10GbE NICs.

  • SSD cache

    Boost read/write IOPS by up to 16 times by enabling SSD cache with our Synology M.2 NVMe adapter cards and SNV3500 SSDs or by installing one or more 2.5" SAT5200 SSDs.

  • Storage expansion

    Quickly and easily scale up to 40 drives with two RX1217(RP) expansion units.

The ultimate backup solutions - license-free

Keep disaster at bay

Hyper Backup

A comprehensive backup and recovery solution for securing data stored on Synology servers. Backup data locally to another Synology device rsync server or cloud-based storage such as Google Drive Dropbox S3-compatible destinations and Synology C2. Deduplication integrity checks and incremental transfer technology reduce bandwidth and storage used. Learn more

Snapshot Replication

Easily schedule flexible point-in-time backups of shared folders and iSCSI LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption. Learn more

Active Backup Suite

Enables administrators to easily backup the entire IT infrastructure to their NAS including Windows & Linux workstations and servers file servers VMware and Hyper-V virtual machines and Microsoft 365 and Google Workspace accounts. Backups benefit from deduplication multiversioning and optimizations to reduce bandwidth and storage used. Learn more

Memory Technology
DDR4 SDRAM
Number of Network (RJ-45) Ports
6
Number of Total Expansion Bays
16
Operating System
DiskStation Manager
Packaged Quantity
1
Processor Manufacturer
Intel
Processor model
D-1541
Processor Speed
2.10 GHz
Processor Type
Xeon
Product Family
RackStation XS
Product Line
RackStation
Product Name
RackStation RS4021XS+ SAN/NAS Storage System
Product Series
XS
Product Type
SAN/NAS Storage System
Protocols
HTTPS
Protocols
FTP
Protocols
DLNA
Protocols
AFP
Protocols
WEBDAV
Protocols
SMB 3.0
Protocols
LDAP
Protocols
NFSv4.1
Protocols
SNMP
Protocols
NFSv4
Protocols
NFS
Protocols
CIFS
Protocols
SMB 2.0
Protocols
HTTP
Protocols
NFSv3
Protocols
iSCSI
Protocols
SMB 1.0
Protocols
CalDAV
Rack Height
3U
RAID Levels
0 1 5 6 10 Basic JBOD RAID F1
Standard Memory
16 GB
Weight (Approximate)
38.36 lb
Width
19"

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