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Synology RackStation RS4021XS+ NAS/storage server Rack (3U) Ethernet LAN Black D-1541

Synology RS4021XS+ RackStation NAS/storage server Rack (3U) Ethernet LAN

Quick Code: Q1007157Part Code: RS4021XS+Synology
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Synology RS4021XS+
 
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Synology RackStation RS4021XS+ NAS/storage server Rack (3U) Ethernet LAN Black D-1541

Synology RS4021XS+ RackStation NAS/storage server Rack (3U) Ethernet LAN
Quick Code: Q1007157Part Code: RS4021XS+

Synology RackStation RS4021XS+ NAS/storage server Rack (3U) Ethernet LAN Black D-1541

Synology RS4021XS+ RackStation NAS/storage server Rack (3U) Ethernet LAN
Quick Code: Q1007157Part Code: RS4021XS+
Quick Code: Q1007157Part Code: RS4021XS+Synology
Quick Code: Q1007157
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Same day despatch when ordered
before 4pm Mon - Fri
Faulty items can be returned within 30 days of delivery.

Returns can be processed online or you can contact our customer service team. For more information see our returns section

£3788.33 ex. VAT

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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.

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.

Next-generation file system
Btrfs prevents data corruption and reduces maintenance overheads with advanced storage technologies and optimized snapshots

Customize to your business
The RS4021xs+ includes two PCIe slots for performance, networking, and storage upgrades enabling it to adapt to any business environment2.

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

SSD cache3
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.

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. Deduplication4, integrity checks, and incremental transfer technology reduce bandwidth and storage used.

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.

Storage for virtualization
Synology iSCSI storage supports mainstream virtualization solutions with an easy management interface to enhance usability. VMware vSphere 6.5 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally, Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments

All-in-one surveillance solution
Synology Surveillance Station transforms the RS4021xs+ into a feature-packed Network Video Recorder solution. Support for up to 90 IP cameras5 and video analytics such as motion detection, no idle zone, foreign object detection, and anomaly detection cater to the most common surveillance scenarios.

Secure and private
AES-256 encryption keeps locally-stored footage secure.

Access from anywhere, anytime
Access recordings and live streams whenever you want using a web browser, desktop client, or the DS cam mobile app.

Real-time alerts
Email, SMS, or push notifications alert you when incidents occur or predefined conditions are met.




Specification


Technical Description: Synology RackStation RS4021XS+ NAS/storage server Rack (3U) Ethernet LAN Black D-1541

Certificates
Certification:
FCC CE BSMI VCCI RCM EAC CCC KC UL

Design
Built-in speaker(s):The device contains speaker(s) to produce sound.
No
Built-in display:A display which is part of the product, so you do not need to attach another display.
No
Fan diameter:The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan.
8 cm
Number of fans:The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation).
3 fan(s)
Product colour:
Black
Cooling type:The method used to cool the device or to cool the air around the device.
Active
Chassis type:The type of rigid framework onto which is the hosuing for device components.
Rack (3U)

General
Type:Characteristics of the device.
NAS & Storage Servers

Logistics data
Harmonized System (HS) code:
84714100

Memory
ECC:ECC means Error Correction Code, and it is memory that is able to detect and correct some memory errors without user intervention.
Yes
Memory form factor:Design of the memory e.g. 240-pin DIMM, SO-DIMM.
UDIMM
Memory slots:Number and type of memory expansion slots, including connector and memory module descriptions.
4
Maximum RAM supported:
64 GB
Internal memory:A computer's memory which is directly accessible to the CPU.
16 GB
Internal memory type:The type of internal memory such as RAM, GDDR5.
DDR4

Network
Wake-on-LAN ready:
Yes
Ethernet LAN data rate supported (max):
10000 Mbit/s
Ethernet LAN:An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes

Networking
Wake-on-LAN ready:
Yes
Ethernet LAN data rate supported (max):
10000 Mbit/s
Ethernet LAN:An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes

Operational conditions
Storage temperature (T-T):The minimum and maximum temperatures at which the product can be safely stored.
-20 - 60 °C
Operating relative humidity (H-H):
5 - 95%
Operating temperature (T-T):The minimum and maximum temperatures at which the product can be safely operated.
0 - 35 °C

Packaging content
Power cables quantity:
2

Performance
On/off switch:The button which is pressed to switch the device on or off.
Yes
Noise level:The amplitude level of the undesired background noise, usually measured in decibels (db).
44.7 dB
Backup function:The function if the main power source fails.
Yes
Device class:The category to which this device belongs.
Small & Medium Business
Type:Characteristics of the device.
Storage server

Ports & interfaces
PCI Express x8 (Gen 3.x) slots:Slots in the computer for PCI Express x8 (Gen 3.x), which is a high-speed serial computer expansion bus standard with 8 pins.
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
2
USB port:Universal Serial Bus (USB) is an industry standard developed in the mid-1990s that defines the cables, connectors and communications protocols used in a bus for connection, communication, and power supply between computers and electronic devices. USB was designed to standardize the connection of computer peripherals (including keyboards, pointing devices, digital cameras, printers, portable media players, disk drives and network adapters) to personal computers, both to communicate and to supply electric power. It has become commonplace on other devices, such as smartphones, PDAs and video game consoles. USB has effectively replaced a variety of earlier interfaces, such as serial and parallel ports, as well as separate power chargers for portable devices.
Yes
Ethernet LAN (RJ-45) ports:Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
6

Power
AC input frequency:
50 - 60 Hz
AC input voltage:The voltage of the AC electricity that is inpitted into the product.
100 - 240 V
Power consumption (HDD standby):
62.68 W
Power consumption (typical):Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
145.79 W
Redundant power supply (RPS) support:Additional power supply which can run a computer if the main power supply fails.
Yes
Power supply unit (PSU) capacity:
800 W

Processor
Conflict-Free processor:
Yes
CPU configuration (max):
1
Number of processors supported:The quantity of processors which can be used by the product.
1
Processor cores:The number of central processing units ('cores') in a processor. Some processors have 1 core, others have 2 (e.g. Intel Core Duo) or more (e.g. the Intel Xeon E7-2850 has 10 cores).
8
Processor boost frequency:The turbo boost is an automatic, managed accelleration of the processor when one of the cores is overloaded.
2.7 GHz
Processor frequency:The speed that the microprocessor executes each instruction or each vibration of the clock. The CPU requires a fixed number of clock ticks, or cycles, to execute each instruction. The faster the clocks rate, the faster the CPU, or the faster it can execute instructions. Clock Speeds are usually determined in MHz, 1 MHz representing 1 million cycles per second, or in GHz, 1 GHz representing 1 thousand million cycles per second. The higher the CPU speed, the better a computer will perform.
2.1 GHz
Processor model:The model number for the processor in a computer.
D-1541
Processor family:A family of processors is a group of processors produced by one company over a short period of time e.g. Intel Pentium processors.
Intel® Xeon®
Processor manufacturer:The manufacturer that produced the processor.
Intel

Processor special features
Embedded options available:
No
Enhanced Intel SpeedStep Technology:
Yes
Execute Disable Bit:
Yes
Idle States:
Yes
Intel 64:
Yes
Intel Enhanced Halt State:
Yes
Intel Secure Key Technology version:
1.00
Intel Trusted Execution Technology:
Yes
Intel TSX-NI:
Yes
Intel TSX-NI version:
1.00
Intel Virtualization Technology (VT-x):Simplify Virtualization and Reduce Overheads\nIntel® Virtualization Technology (Intel® VT) helps make virtualization practical by eliminating performance overheads, reducing complexity, and improving security with hardware assistance. Virtualization allows multiple workloads to share a common set of resources so that a variety of workloads can co-locate while maintaining full isolation from each other.
Yes
Intel Virtualization Technology for Directed I/O (VT-d):Simplify Virtualization and Reduce Overheads\nIntel® Virtualization Technology (Intel® VT) helps make virtualization practical by eliminating performance overheads, reducing complexity, and improving security with hardware assistance. Virtualization allows multiple workloads to share a common set of resources so that a variety of workloads can co-locate while maintaining full isolation from each other.
Yes
Intel VT-x with Extended Page Tables (EPT):
Yes

Storage
RAID levels:RAID is a storage technology that combines multiple disk drive components into a logical unit for the purposes of data redundancy and performance improvement. Data is distributed across the drives in one of several ways, referred to as RAID levels, depending on the specific level of redundancy and performance required.
5, 6
RAID support:The device uses RAID, which is a storage technology that combines multiple disk drive components into a logical unit for the purposes of data redundancy and performance improvement. Data is distributed across the drives in one of several ways, referred to as RAID levels, depending on the specific level of redundancy and performance required.
Yes
Storage drive sizes supported:The sizes of storage drives that can be used with the product.
2.5,3.5"
Storage drive interface:Where the storage device links with other parts of the product, or an external device.
Serial ATA II, Serial ATA III
Supported storage drive types:
HDD & SSD
Installed storage drive type:Type of storage drives built into the device e.g. HDD (hard disk drive), SSD (solid-state drive).
No
Number of storage drives supported:
16
Storage drives installed:Storage drives are built into the system.
No

Weight & dimensions
Weight:Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
17.4 kg
Height:The measurement of the product from head to foot or from base to top.
132.3 mm
Depth:The distance from the front to the back of something.
656.5 mm
Width:The measurement or extent of something from side to side.
482 mm


Fast & Reliable Delivery
  • Free Standard Delivery on orders over £100 within 5 working days.
  • Priority Delivery options: 3 working days for £4.98, or next working day for £6.99.
  • Free Next Working Day Delivery for eligible orders, achieving a 95% success rate.
  • Orders placed before 4:00 pm Mon-Fri are dispatched the same day.
  • Delivery may require someone present to accept between 8 am and 6 pm, Mon-Fri.
  • UK Only: Sorry, international delivery is not available.

Flexible & Secure Returns
  • 14-Day Returns for unwanted goods.
  • 30-Day Returns for faulty items, with extended support for issues arising post-30 days under the manufacturer's warranty.
  • Hassle -free returns online or via customer service.

Special Notes:
  • Delivery exceptions for remote areas may incur additional charges and longer delivery times.
  • Missed deliveries? No worries. Two attempts made, with an option to collect from your local depot.
  • Oversize or overweight items might need an extra charge; we'll inform you in advance.

Customer First Approach
  • We understand things don't always go as planned. Whether it's a delivery query or return, our dedicated team at MoreCoCo is here to ensure your shopping experience is smooth and satisfying. Contact us for any assistance or inquiries.

Our Promise
  • At MoreCoCo, your satisfaction is our priority. We're committed to delivering quality and reliability, making your shopping experience as convenient and trustworthy as possible.

Product details


RS4021XS Synology 4711174724086

Synology RackStation RS4021XS+ NAS/storage server Rack (3U) Ethernet LAN Black D-1541

£4546.00 and In stock

SKURS4021XS+

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