безплатна доставка
на поръчки над 199 лв.
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Synology DiskStation DS1821+
Мрежов сторидж Synology DS1821+, За 8 диска, До 108TB, RAM 4GB, Гигабит, USB3.2
Арт. номер: SYNOLOGY-NAS-DS1821PLUS
безплатна доставка
на поръчки над 199 лв.
Технически характеристики
| Гаранция | 24 месеца |
| Брой дискове | 8 бр. |
| Максимален капацитет (общо) | до 108 TB |
| Интерфейс | SATA III, M.2 PCIe |
| Екстри | 4x 1GbЕ LAN, 2x eSATA, 4x USB 3.2 Gen1 |
Свързани продукти
Брой дискове:
8 бр.
Максимален капацитет (общо):
до 160 TB
Интерфейс:
SATA III, M.2 PCIe
Екстри:
3x USB 3.2 Gen1, 2x 2.5GbE LAN, 2x USB Type-C
Брой дискове:
5 бр.
Максимален капацитет (общо):
до 100 TB
Интерфейс:
SATA III, M.2 PCIe
Екстри:
2x USB 3.2 Gen1, 2x 2.5GbE LAN, 2x USB Type-C
Брой дискове:
4 бр.
Максимален капацитет (общо):
до 80 TB
Интерфейс:
SATA III, M.2 PCIe
Екстри:
2x USB 3.2 Gen1, 2x 2.5GbE LAN, 1x USB Type-C
Брой дискове:
4 бр.
Максимален капацитет (общо):
до 72 TB
Интерфейс:
SATA III, M.2 PCIe
Екстри:
2x USB 3.2 Gen1, 2x 1GbE LAN, 2x M.2 NVMe SSD
Брой дискове:
2 бр.
Максимален капацитет (общо):
до 40 TB
Интерфейс:
SATA III, M.2 PCIe
Екстри:
1x 1GbЕ LAN, 1x USB 3.2 Gen1, 1x USB Type-C, 1x 2.5GbE LAN
Брой дискове:
2 бр.
Максимален капацитет (общо):
до 40 TB
Интерфейс:
SATA III, M.2 PCIe
Екстри:
2x 1GbE LAN, 1x USB 3.2 Gen1
Брой дискове:
4 бр.
Максимален капацитет (общо):
до 80 TB
Интерфейс:
SATA III, M.2 PCIe
Екстри:
1x 1GbЕ LAN, 2x USB 3.2 Gen1, 1x 2.5GbE LAN
Брой дискове:
2 бр.
Максимален капацитет (общо):
до 40 TB
Интерфейс:
SATA III
Екстри:
1x 1GbЕ LAN, 2x USB 3.2 Gen1, 1x 2.5GbE LAN
Брой дискове:
2 бр.
Максимален капацитет (общо):
до 36 TB
Интерфейс:
SATA III
Екстри:
1x 1GbЕ LAN, 3x USB 3.2 Gen1
Брой дискове:
2 бр.
Максимален капацитет (общо):
до 36 TB
Интерфейс:
SATA III
Екстри:
1x 1GbЕ LAN, 2x USB 3.2 Gen1
Брой дискове:
1 бр.
Максимален капацитет (общо):
до 108 TB
Интерфейс:
SATA III
Екстри:
1x 1GbЕ LAN, 2x USB 3.2 Gen1
Брой дискове:
12 бр.
Максимален капацитет (общо):
до 200 TB
Интерфейс:
SATA III
Екстри:
2x USB 3.2 Gen1, 2x 1GbE LAN, 2x 10GbE LAN
Процесор: AMD Ryzen V1500B
Вътрешна памет: 4 GB DDR4 ECC SODIMM
Брой слотове: 2
Макс. памет: 32GB(2 x 16GB)
Брой хард дискове: 8 x 3.5"/2.5" SATA HDD/2.5" SATA SSD/M.2 2280 NVMe SSD
Макс. капацитет HDD: 108TB
Операции RAID: Synology Hybrid RAID, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
Портове: 4 x USB 3.2 Gen 1, 4 x RJ-45 1GbE LAN, 2 x eSATA
Мрежа: 4 x 10/100/1000 Mbps (RJ-45)
Размери (Ш x Д x В): 166 mm x 343 mm x 243 mm
Включени Хард Дискове: Не
Поддържани файлови системи: BTRFS,FAT,HFS+,NTFS,ext3,ext4
Networking protocols: SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Многоезична поддръжка: Да
Брой потребители: 2048
Snap shot: Да
Web управление: Да
Access Control List (ACL): Да
Reset бутон: Да
Ключ за вкл/изкл: Да
Поддържан браузър: Google Chrome, Firefox, Microsoft Edge, Internet Explorer 10+, Safari 10+
Охлаждане: 2 х 120mm вентилатор (22.2 dB)
Захранване: 59.8W адаптор 100-240V
DiskStation DS1821+High capacity storage and data protection for anyone |
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Designed for scalability and performance
The 8-bay Synology DS1821+ is aimed at IT enthusiast and SMB customers looking 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.
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Performance113K 4K random read IOPS |
CPUAMD Ryzen Quad-core 2.2 GHz |
Cache AccelerationDual M.2 2280 slots for NVMe Cache |
ScalabilityExpand up to 18 drives with two DX517 expansion units |
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The performance you needReduce transfer times with the DS1821+, designed to accelerate your workloads. Easily add faster networking and NVMe drives to further boost performance. |
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Up to 2,322/1,460 MB/s read/write |
Up to 25GbE networking |
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2 x M.2 NVMe cache & storage pool |
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Storage that fits your needsMake 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. |
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5 baysasdassdasda108 TB 15 bays |
Fully certified storage virtualization solutionsSynology 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. |
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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.
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Active Backup for Business |
Hyper Backup |
Drive Package |
Active Backup for
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Centralize backup tasks for VMware, Windows, and file servers. Restore whatever you want fast and reliably when needed.
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Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety.
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Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery.
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Protect corporate data stored on the cloud. On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology. |
Powered by Synology DiskStation Manager
Central Management SystemConveniently manage your fleet of Synology NAS from a centralized console. |
SecurityShield your Synology NAS from the most sophisticated threats with industry-leading security solutions. |
Synology High AvailabilitySeamless transition between clustered servers in the event of a server failure to minimize the impact on applications. |
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Synology MailPlusSecure, reliable, and private mail server solution with an intuitive and modern mail client. |
Synology DriveInstantly access your NAS files across multiple devices whenever you want, wherever you are. |
SurveillanceProtect your home or business with intelligent monitoring and video management tools. |
Hardware Specs
CPU
| CPU Model | AMD Ryzen V1500B |
| CPU Quantity | 1 |
| CPU Architecture | 64-bit |
| CPU Frequency | 4-core 2.2 GHz |
| Hardware Encryption Engine (AES-NI) |  |
Memory
| System Memory | 4 GB DDR4 ECC SODIMM |
| Memory Module Pre-installed | 4 GB (4 GB x 1) |
| Total Memory Slots | 2 |
| Maximum Memory Capacity | 32 GB (16 GB x 2) |
| Notes |
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Storage
| Drive Bays | 8 |
| Maximum Drive Bays with Expansion Unit | 8 (DX517 x 2) |
| M.2 Drive Slots |
2 |
| Compatible Drive Type* (See all supported drives) |
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| Hot Swappable Drive* | |
| Notes |
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External Ports
| RJ-45 1GbE LAN Port | 4 (with Link Aggregation / Failover support) |
| USB 3.2 Gen 1 Port* | 4 |
| eSATA Port | 2 |
| Notes |
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PCIe
| PCIe Expansion | 1 x Gen3 x8 slot (x4 link) |
File System
| Internal Drives |
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| External Drives |
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| Notes |
exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center. |
Appearance
| Size (Height x Width x Depth) | 166 mm x 343 mm x 243 mm |
| Weight | 6 kg |
Others
| System Fan | 120 mm x 120 mm x 2 pcs |
| Fan Speed Mode |
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| Power Recovery | |
| Easy Replacement System Fan |
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| Brightness Adjustable Front LED Indicators |
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| Noise Level* | 22.2 dB(A) |
| Scheduled Power On / Off | |
| Wake on LAN / WAN | |
| Power Supply Unit / Adapter | 250 W |
| AC Input Power Voltage | 100 V to 240 V AC |
| Power Frequency | 50/60 Hz, Single Phase |
| Power Consumption | 59.8 W (Access) 26.18 W (HDD Hibernation) |
| British Thermal Unit | 204.05 BTU/hr (Access) 89.33 BTU/hr (HDD Hibernation) |
| Notes |
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| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-5°F to 140°F) |
| Relative Humidity | 5% to 95% RH |
| Certification |
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| Warranty |
3-year hardware warranty, extendable to 5 years with EW201 or Extended Warranty Plus |
| Environment | RoHS Compliant |
| Packaging Content |
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| Optional Accessories |
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Software Specs
Storage Management
| Maximum Single Volume Size* | 108 TB |
| Maximum Internal Volume Number | 64 |
| SSD Read / Write Cache | |
| M.2 SSD Storage Pool Support |
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| SSD TRIM | |
| Supported RAID Type |
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| RAID Migration |
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| Volume Expansion with Larger HDDs |
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| Volume Expansion by Adding a HDD |
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| Global Hot Spare Supported RAID Type |
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| Notes |
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File Services
| File Protocol | SMB/AFP/NFS/FTP/WebDAV |
| Maximum Concurrent SMB/AFP/FTP Connections | 1000 |
| Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion) | 2000 |
| Windows Access Control List (ACL) Integration | |
| NFS Kerberos Authentication | |
| Notes |
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Account & Shared Folder
| Maximum Local User Accounts | 2,048 |
| Maximum Local Groups | 256 |
| Maximum Shared Folder | 512 |
| Maximum Shared Folder Sync Tasks | 16 |
Hybrid Share
| Hybrid Share Folder Number | 10 |
Hyper Backup
| Folder and Package Backup | |
| Entire System Backup | |
| Notes | Full-system backup requires DSM 7.2 or later. |
High Availability
| Synology High Availability | |
Log Center
| Syslog Events per Second | 1000 |
Virtualization
| VMware ESXi 6.5 and VAAI | |
| Windows Server 2016 | |
| Windows Server 2019 |
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| Windows Server 2022 | |
| Citrix Ready | |
| OpenStack | |
General Specifications
| Networking Protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
| Supported Browsers |
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| Supported Language | English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 |
| Notes | For an updated list of supported browser versions, check the DSM Technical Specifications. |
| Central Management System | |
Synology Chat
| Suggested Maximum Users | 1500 |
| Suggested Concurrent Users | 150 |
| Notes | When applicable, systems are tested configured with maximum memory and set to allow the maximum number of connections. |
| Document Viewer | |
Download Station
| Maximum Concurrent Download Tasks | 80 |
SAN Manager
| Maximum iSCSI Target Number | 128 |
| Maximum LUN | 256 |
| LUN Clone/Snapshot, Windows ODX | |
Synology MailPlus / MailPlus Server
| Free Email Accounts | 5 |
| Suggested Maximum Users | 750 |
| Suggested Concurrent Users | 150 |
| Maximum Server Performance | 1,484,000 emails per day, approx. 45GB |
| Notes |
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Media Server
| DLNA Compliance | |
Synology Photos
| Facial Recognition | |
| Object Recognition | |
Snapshot Replication
| Maximum Snapshots per Shared Folder | 1,024 |
| Maximum of System Snapshots |
65,536 |
Surveillance Station
| Default Licenses | 2 |
| Maximum IP Cameras and Total FPS (H.264) |
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| Maximum IP Cameras and Total FPS (H.265) |
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| Notes |
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Synology Drive
| Recommended Number of Concurrent Sync Clients | 550 (the number of connections that can be maintained when the recommended number of hosted files was reached) |
| Recommended Number of Hosted Files | 50,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above) |
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Synology Office
| Suggested Maximum Users | 4,500 |
| Suggested Concurrent Users | 1,800 |
| Notes |
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| Video Station | |
Virtual Machine Manager
| Recommended Virtual Machine Instances | 8 |
| Recommended Virtual DSM Number | 8 |
| Notes | The specifications vary depending on system configuration and memory size. |
VPN Server
| Maximum Connections | 40 |
