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Synology DiskStation DS1821+ RAM 4 GB

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Synology DiskStation DS1821+ RAM 4 GB
DiskStation (desktop)M.2mail server
Main
Mountdesktop
Drives
3.5" drive slots8
Max. storage capacity128 TB
Hot swap
SATA 2
SATA 3
M.2 connector2
PCI-E1 / 4-channel slot x8 /
RAIDRAID 0
RAID 1
RAID 5
RAID 10
JBOD
RAID 6, SHR, Basic
Connection
LAN ports4
LAN speed1 Gbps
USB 3.2 gen14
eSATA2
Features
Software featuresWeb server
FTP server
multimedia (DLNA, iTunes, uPnP)
mail server
database server
video surveillance server / up to 40 IP channels /
backup
domain integration
virtualization
Hardware
Operating systemDSM 6.3
CPUAMD RyzenTM V1500B
CPU cores4 cores (8 threads)
CPU speed2.2 GHz
RAM4 GB
Max. RAM32 GB
RAM slots2
ControlWEB-interface / app
General
Coolingactive
Noise level22.2 dB
Size343x166x243 mm
Weight6 kg
Official Websitesynology.com
Added to E-CatalogJanuary 2021
Synology Virtual Machine Manager preinstalled.

Powerful, advanced and highly scalable enterprise-class NAS storage designed for small and medium businesses and professional users who require high capacity and reliable data protection. The server has 8 drive bays, expandable to 18 bays using DX517 expansion units, allowing you to store up to 128 TB of data. Hot-swappable drives are supported to minimize downtime. The model supports 3.5" drives with SATA 2 and SATA 3 interfaces, and is also equipped with two M.2 slots for installing SSD cache.

The RAID configuration has wide storage options, including RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, JBOD, SHR and Basic. Synology DiskStation DS1821+ is equipped with four Gigabit LAN ports, allowing you to set up channel aggregation and increase the overall network throughput. Additionally, four USB 3.2 Gen 1 ports are available for connecting external devices and two eSATA ports for connecting expansion modules and additional drives. The built-in quad-core AMD Ryzen V1500B processor with a frequency of 2.2 GHz is supported by 4 GB of DDR4 RAM, expandable up to 32 GB. The proprietary DSM OS includes an extensive set of server functions: from a web and FTP server to a multimedia (DLNA, iTunes, uPnP), mail server and video surveillance system with support for up to 40 IP channels.

The information in the model description is for reference purposes.
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Synology DS1821 32TB 8 Bay Desktop NAS Solution installed with 8 x 4TB HAT3300 Drives DS1821+

accelerated performance: 177% higher 4k random read iops and 76% faster sequential write speeds compared to its predecessor... moremaximize performance: turbocharge hdd arrays by 20x or more2 without occupying drive bays using dual built-in m.2 slots for nvme ssd cache expansion made easy: scale-up on-demand to 18 drives with two dx517 expansion units includes everything to protect your data: back up critical data to and from public clouds, windows pcs and servers, virtual machines, and data on the nas with synology active backup suite, hyper backup, and snapshot replication ready for 10gbe: add in a 10gbe sfp+ or rj-45 nic to instantly increase network bandwidth based on your existing infrastructure
Amazon.co.uk
Delivery: to United Kingdom
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£1,991.80
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Synology DiskStation DS1821+ NAS/Storage Server Tower Ethernet DS1821+ DS1821+

Synology DiskStation DS1821+ NAS/Storage Server Tower Ethernet LAN Black V1500B... moreSynology DiskStation Synology DiskStation DS1821+ is a powerful 8-bay network-attached-storage solution designed to store and protect missioncritical data. Designed to tackle increasing amounts of unstructured data, the low-noise desktop form-factor of the DS1821+ is built for both SOHO and SMB environments. With performance over 110K or 177% higher 4K random read IOPS than its predecessor, the DS1821+ is fast, with ample room for scalability. Versatile Storage Powerhouse in a Single Solution Synology DS1821+ is designed for multi-purpose use and is suitable for a wide range of usage environments. The compact 14 L desktop formfactor makes it easy to store away whether it is at home or in a quiet office environment. - Up to 113,458 4K random read IOPS and 2312 MB/s sequential write speeds1 for demanding workloads - Dual M.2 2280 slots for NVMe SSD let you maximize performance and capacity efficiently - Features 8 bays for SATA HDD/SSD 2.5" and 3.5" drives, and can be expanded to 18 bays with two Synology DX517 expansion units - Powered by Synology DiskStation Manager (DSM), Synology's unified operating system built for data management Robust Data Protection with Btrfs DS1821+ supports a Btrfs file system optimized by Synology to offer both high reliability and high performance. Btrfs supports advanced storage technologies that meet the needs of mo...
Senetic.co.uk
Delivery: to United Kingdom
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£1,114.36
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Synology DiskStation DS1821+ NAS/storage server Tower Ryzen Embedded V1500B 4 GB DDR4 0 TB DiskStation Manager Black DS1821+

Designed for scalability and performance The 8-bay Synology DS1821+ is aimed at IT enthusiast and SMB customers looking for... morea powerful and scalable storage solution its business-grade backup solutions keep users safe and protected from potential data loss while major improvements to compute capabilities and throughput means workloads are finished faster than ever before. A powerhouse on all fronts The DS1821+ can handle demanding application workloads and a greater number of concurrent users. Experience faster file indexing in Synology Drive photo organization in Moments and more responsive web services. Turbocharge and supersize it Upgrade your DS1821+ to match your data requirements whether it is for faster networking or for higher storage capacity. Ultimate file management and sharing File Station is a web-based fast and secure management tool built to allow easy drag-and-drop operations without requiring any complex setup on Mac or PC. Advanced search and filtering tools allow for easy organization and file sharing. For complete compatibility DS1821+ supports the following protocols: AFP FTP iSCSI NFS SMB and WebDAV. Fully certified storage virtualization solutions Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Ultimate Backup Solution DS1821+ integrates various backup applications into an intuitive user interface offering durable storage technologies to safeguard your valuable data on any device. Works best with Synology drives Engineered to handle intensive 24/7 workloads Synology drives consistently deliver top-grade performance.
Quzo.co.uk
Delivery: to United Kingdom
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£1,972.72
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Synology DiskStation DS1821+ NAS/storage server Tower Ryzen Embedded V DS1821+

Synology DiskStation DS1821+ NAS/storage server Tower Ryzen Embedded V1500B 4 GB DDR4 0 TB DiskStation Manager Black
itsupplies.uk
Delivery: to United Kingdom
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£968.08
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Synology DS1821+ 8-Bay NAS - Diskless

**Designed for scalability and performance** The 8-bay Synology DS1821+ is aimed at IT enthusiast and SMB customers lookin... moreg for a powerful and scalable storage solution, its business-grade backup solutions keep users safe and protected from potential data loss, while major improvements to compute capabilities and throughput means workloads are finished faster than ever before. **Storage that fits your needs** Make the most of high-performance networking and file access without taking up unnecessary space. DS1821+ comes equipped with 8 bays and can scale up to 18 bays with 2 DX517 expansion units as your data needs grow. **The performance you need** Reduce transfer times with the DS1821+, designed to accelerate your workloads. Easily add faster networking and NVMe drives to further boost performance.
Store.ee.co.uk
Delivery: to United Kingdom
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£1,013.97
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Series Synology DiskStation (desktop)Compare using chart →
Synology DiskStation DS224+
from £309.99 
without drive, slots: 3.5" 2, SATA 2, SATA 3, LAN: 2 ports, 1 Gbps, CPU: Intel Celeron J4125, cores 4 cores (4 threads), 2 GHz, TurboBoost 2.7 GHz, mail server
Synology DiskStation DS723+
from £435.99 
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Synology DiskStation DS223j
from £174.99 
without drive, slots: 3.5" 2, SATA 2, SATA 3, LAN: 1 port, 1 Gbps, CPU: RealtekRTD1619B, cores 4 cores (4 threads), 1.7 GHz, mail server
Synology DiskStation DS423+
from £414.99 
without drive, slots: 3.5" 4, SATA 2, SATA 3, M.2, LAN: 2 ports, 1 Gbps, CPU: Intel Celeron J4125, cores 4 cores (4 threads), 2 GHz, TurboBoost 2.7 GHz, mail server
Synology DiskStation DS923+
from £549.98 
without drive, slots: 3.5" 4, SATA 2, SATA 3, M.2, LAN: 2 ports, 1 Gbps, CPU: AMD Ryzen R1600, cores 2 cores (4 threads), 2.6 GHz, TurboBoost 3.1 GHz, mail server, AirPlay
Synology DiskStation DS124
from £134.97 
without drive, slots: 3.5" 1, SATA 2, SATA 3, LAN: 1 port, 1 Gbps, CPU: Realtek RTD1619B, cores 4 cores (4 threads), 1.7 GHz
Synology DiskStation DS925+
from £549.99 
without drive, slots: 3.5" 4, SATA 2, SATA 3, M.2, LAN: 2 ports, 2.5 Gbps, CPU: Ryzen V1500B, cores 4 cores (8 threads), 2.2 GHz, mail server
Synology DiskStation DS223
from £243.37 
without drive, slots: 3.5" 2, SATA 2, SATA 3, LAN: 1 port, 1 Gbps, CPU: Realtek RTD1619B, cores 4 cores (4 threads), 1.7 GHz
Synology DiskStation DS220+
from £358.59 
without drive, slots: 3.5" 2, SATA 2, SATA 3, LAN: 2 ports, 1 Gbps, CPU: Intel Celeron J4025, cores 2 cores (2 threads), 2 GHz, TurboBoost 2.9 GHz, mail server, AirPlay, Chromecast
Synology DiskStation DS1823xs+
from £1,675.43 
without drive, slots: 3.5" 8, SATA 2, SATA 3, M.2, LAN: 1 Gbps, 10 Gbps, CPU: AMD Ryzen V1780B, cores 4 cores (8 threads), 3.35 GHz, TurboBoost 3.6 GHz, mail server
Synology DiskStation DS220j
from £171.00 
without drive, slots: 3.5" 2, SATA 2, SATA 3, LAN: 1 port, 1 Gbps, CPU: Realtek RTD1296, cores 4 cores (4 threads), 1.4 GHz, mail server, AirPlay
Synology DiskStation DS1821+
from £949.97 
without drive, slots: 3.5" 8, SATA 2, SATA 3, M.2, LAN: 4 ports, 1 Gbps, CPU: AMD RyzenTM V1500B, cores 4 cores (8 threads), 2.2 GHz, mail server
Synology DiskStation DS1621+
from £841.49 
without drive, slots: 3.5" 6, SATA 2, SATA 3, M.2, LAN: 4 ports, 1 Gbps, CPU: AMD Ryzen V1500B, cores 4 cores (8 threads), 2.2 GHz, mail server
Synology DiskStation DS423
from £345.99 
without drive, slots: 3.5" 4, SATA 2, SATA 3, LAN: 2 ports, 1 Gbps, CPU: Realtek RTD1619B, cores 4 cores (4 threads), 1.7 GHz, mail server
Synology DiskStation DS620slim
from £460.93 
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Synology DiskStation DS420+
from £1,236.00 
without drive, slots: 3.5" 4, SATA 2, SATA 3, M.2, LAN: 2 ports, 1 Gbps, CPU: Intel Celeron J4025, cores 2 cores (2 threads), 2 GHz, TurboBoost 2.9 GHz, mail server, AirPlay
Synology DiskStation DS414
from £656.80 
without drive, slots: 3.5" 4, SATA 2, SATA 3, LAN: 2 ports, 1 Gbps, CPU: Marvell Armada XP, mail server
Synology DiskStation DS115j
from £164.59 
without drive, slots: 3.5" 1, SATA 2, SATA 3, LAN: 1 port, 1 Gbps, CPU: Marvell Armada 370, mail server
Synology DiskStation DS416
from £978.99 
without drive, slots: 3.5" 4, SATA 2, SATA 3, LAN: 2 ports, 1 Gbps, CPU: Annapurna Labs Alpine AL-212, cores 2 cores (2 threads), 1.4 GHz, mail server
Synology DiskStation DS216se
from £612.40 
without drive, slots: 3.5" 2, SATA 2, SATA 3, LAN: 1 port, 1 Gbps, CPU: Marvell Armada 370 88F6707, mail server
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QNAP TS-473A-8G
from £699.00 
without drive, slots: 3.5" 4, SATA 2, SATA 3, LAN: 2 ports, 2.5 Gbps, CPU: AMD Ryzen Embedded V1500B, cores 4 cores (8 threads), 2.2 GHz, USB C
Synology DiskStation DS1621+
from £841.49 
without drive, slots: 3.5" 6, SATA 2, SATA 3, M.2, LAN: 4 ports, 1 Gbps, CPU: AMD Ryzen V1500B, cores 4 cores (8 threads), 2.2 GHz, mail server
QNAP TS-464U-RP-8G
from £1,337.99 
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Synology DiskStation DS1522+
from £608.99 
without drive, slots: 3.5" 5, SATA 2, SATA 3, M.2, LAN: 4 ports, 1 Gbps, CPU: AMD Ryzen R1600, cores 2 cores (4 threads), 2.6 GHz, TurboBoost 3.1 GHz, mail server
QNAP TS-435XEU-4G
from £669.99 
rack, without drive, slots: 3.5" 4, SATA 2, SATA 3, M.2, LAN: 2 ports, 2.5 Gbps, CPU: Marvell OCTEON TX2 CN9130 / CN9131 (ARM), cores 4 cores (4 threads), 2.2 GHz, mail server
Synology RackStation RS3621xs+
from £3,730.63 
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Synology FlashStation FS2500
from £2,982.04 
rack, without drive, slots: 2.5" 12, SATA 2, SATA 3, LAN: 4 ports, 1 Gbps, 10 Gbps, CPU: AMD Ryzen V1780B, cores 4 cores (8 threads), 3.35 GHz, TurboBoost 3.6 GHz, mail server
QNAP TS-h2490FU-7302P-128G
from £11,716.90 
rack, without drive, slots: 2.5" 24, SATA 2, SATA 3, LAN: 2 ports, 2.5 Gbps, CPU: AMD EPYC 7302P, cores 16 cores (32 threads), 3.1 GHz, TurboBoost 3.3 GHz, ZFS, mail server
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from £784.99 
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QNAP TS-233
from £179.00 
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from £2,999.00 
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