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ICS Synology RackStation RS4021xs+ NAS Rack (3U) Ethernet LAN Black D-1541

Quick Code: Q1007158Part Code: RS4021XS+/128TB-HAT5310Synology
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ICS Synology RackStation RS4021xs+ NAS Rack (3U) Ethernet LAN Black D-1541
Quick Code: Q1007158Part Code: RS4021XS+/128TB-HAT5310
ICS Synology RackStation RS4021xs+ NAS Rack (3U) Ethernet LAN Black D-1541
Quick Code: Q1007158Part Code: RS4021XS+/128TB-HAT5310
Quick Code: Q1007158Part Code: RS4021XS+/128TB-HAT5310Synology
Quick Code: Q1007158
In Stock Hurry, Last few remaining

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Same day despatch when ordered
before 4pm Mon - Fri
Consumers may return unwanted items within 14 days of delivery.
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
£9396.79 ex. VAT
£11276.15



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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.




At-a-glance



  • 16 GB ECC DDR4 Up to 64 GB

  • Built-in dual-port 10GbE

  • Intel® Xeon® D-1541 8-core 2.1 GHz

  • Up to 40 drive bays with RX1217(RP)




Reasons to buy


  • 16 GB ECC DDR4 Up to 64 GB
  • Built-in dual-port 10GbE
  • Intel® Xeon® D-1541 8-core 2.1 GHz
  • Up to 40 drive bays with RX1217(RP)

Specification


Technical Description: Synology RackStation RS4021xs+ NAS Rack (3U) Ethernet LAN Black D-1541

Certificates
Certification:
FCC, BSMI, VCCI, RCM, EAC, CCC, KC

Design
LED indicators:
Yes
Drive bay locking:
Yes
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
Link aggregation:
Yes
Supported network protocols:Network protocols tested as compatible with this product e.g. FTP,HTML, POP.
SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN
Wake-on-LAN ready:
Yes
iSCSI support:
Yes
Ethernet LAN data rate supported (max):
10000 Mbit/s
Ethernet LAN data rates:The different speed levels of the Ethernet LAN connection.
1000,10000 Mbit/s
Ethernet LAN:An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes

Networking
Link aggregation:
Yes
Supported network protocols:Network protocols tested as compatible with this product e.g. FTP,HTML, POP.
SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN
Wake-on-LAN ready:
Yes
iSCSI support:
Yes
Ethernet LAN data rate supported (max):
10000 Mbit/s
Ethernet LAN data rates:The different speed levels of the Ethernet LAN connection.
1000,10000 Mbit/s
Ethernet LAN:An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes

Operational conditions
Operating altitude:
0 - 5000 m
Storage relative humidity (H-H):
5 - 95%
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
Cables included:
AC

Performance
Access Control List (ACL):
Yes
Browser supported:List of supported browsers for this product.
Chrome, Firefox, Edge, Internet Explorer, Safari
Built-in FTP server:
Yes
On/off switch:The button which is pressed to switch the device on or off.
Yes
Reset button:
Yes
Security algorithms:Security algorithms are used to provide authentication, cipher key generation, integrity and radio link privacy to users on mobile networks. The security algorithms supported are the ones that can be used with this product.
256-bit AES, HTTPS, SSH, SSL/TLS
Share folder:
SMB/AFP/NFS/FTP/WebDAV
System log:
Yes
Snapshot:
Yes
Noise level:The amplitude level of the undesired background noise, usually measured in decibels (db).
44.7 dB
Number of users:The number of people that use or can use this product.
16000 user(s)
Multilingual support:
Yes
Buzzer:
Yes
Backup features:
Cloud, iSCSI LUN
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.
NAS

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
Power supply location:Where the power supply is positioned.
Built-in

Processor
Conflict-Free processor:
Yes
CPU configuration (max):
1
Processor cache:
12 MB
Processor threads:
16
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® D
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

Software
Mac operating systems supported:Mac operating systems e.g. OS X can be used with the device.
Yes
Windows operating systems supported:Windows vesions wich can be used with the device.
Yes
Operating system installed:Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.
DiskStation Manager

Storage
Supported file systems:
BTRFS, FAT32, HFS+, NTFS, exFAT, ext3, ext4
Hot-swap drive bays:The places where drives (hot-swap drives) can be inserted to or removed from the computer.
Yes
Online RAID expansion:
Yes
Online RAID migration:
Yes
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.
0, 1, 5, 6, 10, F1, JBOD
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"
Supported storage drive interfaces:
Serial ATA II, Serial ATA III
Storage drive interface:Where the storage device links with other parts of the product, or an external device.
Serial ATA II, Serial ATA III
Storage drive capacity:The amount of data that can be stored on the storage drive.
8 TB
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).
HDD
Number of storage drives supported:
16
Number of storage drives installed:Amount of storage drives built into the device.
16
Total installed storage capacity:
128 TB
Storage drives installed:Storage drives are built into the system.
Yes

Technical details
Sustainability certificates:
CE, RoHS, UL ECOLOGO
Sustainability compliance:
Yes

Weight & dimensions
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


Delivery Options

5 Working Days FREE
3 Working Days £4.95
Next Working Day £7.95
More delivery info

Product details


RS4021XS /128TB-HAT5310 Synology 5051868177033

Synology RackStation RS4021xs+ NAS Rack (3U) Ethernet LAN Black D-1541

£11276.15 and In stock

SKURS4021XS+/128TB-HAT5310

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