Synology DiskStation DS1821+ SAN/NAS Storage System - AMD Ryzen V1500B Quad-core (4 Core) 2.20 GHz - 8 x HDD Supported - 0 x HDD Installed - 8 x SSD Supported - 0 x SSD Installed - 4 GB RAM DDR4 SDRAM - Serial ATA Controller - RAID Supported 0, 1, 5, 6, 10, Basic, Hybrid RAID, JBOD - 8 x Total Bays - 8 x 2.5"/3.5" Bay - 1 x Total Slot(s) - Gigabit Ethernet - eSATA - 4 USB Port(s) - 4 USB 3.0 Port(s) - Network (RJ-45) - DiskStation Manager - AFP, FTP, iSCSI, NFS, SMB, WEBDAV, SMB 1.0, CIFS,
AMD Ryzen V1500B Quad-core (4 Core) 2.20 GHz - 8 x HDD Supported - 0 x HDD Installed - 8 x SSD Supported - 0 x SSD Installed - 4 GB RAM DDR4 SDRAM - Serial ATA Controller - RAID Supported 0, 1, 5, 6, 10, Basic, Hybrid RAID, JBOD - 8 x Total Bays - 8 x 2.5"/3.5" Bay - 1 x Total Slot(s) - Gigabit Ethernet - eSATA - 4 USB Port(s) - 4 USB 3.0 Port(s) - Network (RJ-45) - DiskStation Manager - AFP, FTP, iSCSI, NFS, SMB, WEBDAV, SMB 1.0, CIFS, SMB 2.0, SMB 3.0, NFSv3, ... - Desktop
| Maximum Power Supply Wattage | 250 W |
| Number of Hard Drives Installed | 0 |
| Processor Core | Quad-core (4 Core) |
| Brand Name | Synology |
| Controller Type | Serial ATA |
| Country of origin | Taiwan |
| Depth | 9.6" |
| Ethernet Technology | Gigabit Ethernet |
| Expansion Slot Type | PCI Express 3.0 x8 |
| Form factor | Desktop |
| Height | 6.5" |
| Manufacturer | Synology Inc |
| Manufacturer Part Number | DS1821+ |
| Manufacturer Website Address | http://www.synology.com |
| Marketing Information | 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. CPU AMD Ryzen™
Quad-core 2.2 GHz Cache Acceleration Dual M.2 2280 slots for NVMe Cache Performance 113K 4K random read IOPS Scalability Expand up to 18 drives
with two DX517 expansion units 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 networking or for higher storage capacity. -
2 x M.2 NVMe Enable ultra-fast NVMe cache to accelerate HDD arrays by 20X or more -
10GbE support Add in faster SFP+ or RJ-45 networking to turbocharge existing workflows -
Storage Expansion Supports two DX517 expansion units for a total of 18 bays 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. Active Backup for Business Centralize backup tasks for VMware Windows and file servers. Restore whatever you want fast and reliably when needed. Hyper Backup 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. Drive Package Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery. Active Backup for Microsoft 365 / G Suite 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. Engineered for reliability backed by Synology DS1821+ is designed to reliably store your data and is backed by Synology's three-year hardware warranty. An optional two-year extended warranty is available in select regions for up to five years of coverage. |
| Memory Technology | DDR4 SDRAM |
| Number of Network (RJ-45) Ports | 4 |
| Number of Total Expansion Bays | 8 |
| Operating System | DiskStation Manager |
| Packaged Quantity | 1 |
| Processor Manufacturer | AMD |
| Processor model | V1500B |
| Processor Speed | 2.20 GHz |
| Processor Type | Ryzen |
| Product Family | DiskStation Plus |
| Product Line | DiskStation |
| Product Name | DiskStation DS1821+ SAN/NAS Storage System |
| Product Series | Plus |
| Product Type | SAN/NAS Storage System |
| Protocols | CalDAV |
| Protocols | AFP |
| Protocols | FTP |
| Protocols | SMB 3.0 |
| Protocols | SMB |
| Protocols | iSCSI |
| Protocols | WEBDAV |
| Protocols | LDAP |
| Protocols | SMB 1.0 |
| Protocols | HTTPS |
| Protocols | SMB 2.0 |
| Protocols | NFSv3 |
| Protocols | HTTP |
| Protocols | NFSv4.1 |
| Protocols | NFS |
| Protocols | NFSv4 |
| Protocols | SNMP |
| Protocols | CIFS |
| RAID Levels | 0 1 5 6 10 Basic Hybrid RAID JBOD |
| RAID Supported | Yes |
| Standard Memory | 4 GB |
| UPC Alternates | 846504003976 |
| Weight (Approximate) | 13.23 lb |
| Width | 13.5" |
