Synology DS1821+ DiskStation 8-bay All-in-1 NAS server, 2.5"/3.5" HDD/SSD/M.2 podrška, Hot Swappable HDD, Wake on LAN/WAN, 4×G-LAN, USB3.0/eSATA

- High capacity storage and data protection for anyone 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 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 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 VIRTUALIZATIO SOLUTIONOS - 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 ENHINEERED FOR RELIABILITY, BACKED BY SYNOLOGY - DS1821+ is designed to reliably store your data and is backed by Synologys three-year hardware warranty - An optional two-year extended warranty is available in select regions for up to five years of coverage POWERED BY SYNOLOGY DSM - Central Management System: Manage multiple Synology NAS servers simultaneously on a centralized interface to increase business efficiency - Synology MailPlus: Secure, reliable, and private mail server solution with an intuitive and modern mail client - Synology High Availability: Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications - Security: Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats - Synology Drive: A versatile solution for file management and synchronization - Surveillance Station: Complete surveillance solution for recording, monitoring, and management WORKS BEST WITH SYNOLOGY SOLID STATE DRIVES - Engineered to handle intensive 24/7 workloads, Synology SSDs are designed to provide consistent high-performance Hardware Specifications CPU - CPU Model: AMD Ryzen V1500B - CPU Architecture: 64-bit - CPU Frequency: 4-core 2.2 GHz - Hardware Encryption Engine (AES-NI): Yes MEMORY - System Memory: 4GB DDR4 ECC SODIMM - Memory Module Pre-installed: 4GB (4GB ×1) - Total Memory Slots: 2 - Maximum Memory Capacity: 32GB (16GB ×2) STORAGE - Drive Bays: 8 - Maximum Drive Bays with Expansion Unit: 18 (DX517 ×2) - M.2 Drive Slots: 2 (NVMe) - Compatible Drive Type: * 3.5" SATA HDD * 2.5" SATA HDD * 2.5" SATA SSD * M.2 2280 NVMe SSD - Maximum Single Volume Size: 108 TB - Hot Swappable Drive: Yes EXTERNAL PORTS - RJ-45 1GbE LAN Port: 4 (with Link Aggregation / Failover support) - USB 3.0 Port: 4 - eSATA Port: 2 PCIe - PCIe Expansion: 1× Gen3 x8 slot (x4 link) FILE SYSTEM - Internal Drives: Btrfs, EXT4 - External Drives: Btrfs, EXT4, EXT3, FAT, NTFS, HFS+, exFAT * exFAT Access is purchased separately in Package Center APPEARANCE - Size (H×W×D): 166×343×243 mm - Weight: 6 kg OTHERS - System Fan: 120×120 mm ×2 pcs - Fan Speed Mode: Full-Speed Mode, Cool Mode, Quiet Mode - Easy Replacement System Fan: Yes - Brightness Adjustable Front LED Indicators: Yes - Power Recovery: Yes - Noise Level: 22.2 dB(A) - Scheduled Power On / Off: Yes - Wake on LAN / WAN: Yes - 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) TEMPERATURE - 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 - FCC, CE, BSMI, EAC, CCC, KC, VCCI, RCM ENVIRONMENT - RoHS Compliant PACKAKING CONTENT 1× Main Unit 1× Accessory Pack 1× AC Power Cord 1× RJ-45 LAN Cable 1× Quick Installation Guide OPTIONAL ACCESSORIES - DDR4 ECC SODIMM: D4ES01-4G/D4ES01-8G/D4ECSO-2666-16G - Expansion Units: DX517 - 2.5" SATA SSD: SAT5200 - M.2 2280 NVMe SSD: SNV3400 - 10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2 - VisualStation: VS960HD/VS360HD - Surveillance Device License Pack DSM Specifications STORAGE MANAGEMENT - Maximum Internal Volume Number: 64 - SSD Read / Write Cache (White Paper): Yes - SSD TRIM: Yes - Supported RAID Type: Synology Hybrid RAID, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10 - RAID Migration: Basic to RAID 1, Basic to RAID 5, RAID 1 to RAID 5, RAID 5 to RAID 6 - Volume Expansion with Larger HDDs: Synology Hybrid RAID, RAID 1, RAID 5, RAID 6, RAID 10 - Volume Expansion by Adding a HDD: Synology Hybrid RAID, JBOD, RAID 5, RAID 6 - Global Hot Spare Supported RAID Type: Synology Hybrid RAID, RAID 1, RAID 5, RAID 6, RAID 10 FILE SERVICES - File Protocol: CIFS/AFP/NFS/FTP/WebDAV - Maximum Concurrent CIFS/AFP/FTP Connections: 1000 - Maximum Concurrent CIFS/AFP/FTP Connections (with RAM expansion): 2000 - Windows Access Control List (ACL) Integration: Yes - NFS Kerberos Authentication: Yes ACCOUNT & SHARED FOLDER - Maximum Local User Accounts: 2048 - Maximum Local Groups: 256 - Maximum Shared Folder: 512 - Maximum Shared Folder Sync Tasks: 16 HIGH AVAILABILITY - Synology High Availability: Yes LOG CENTER - Syslog Events per Second: 800 VIRTUALIZATION - VMware vSphere 6 with VAAI: Yes - Windows Server 2016: Yes - Windows Server 2019: Yes - Citrix Ready: Yes - OpenStack: Yes GENERAL SPECIFICATIONS - Networking Protocols: SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV - Supported Browsers: * Google Chrome * Firefox * Microsoft Edge * Internet Explorer 10 onwards * Safari 10 onwards * Safari (iOS 10 onwards) * Google Chrome (Android 6.0 onwards) Add-on Packages - Antivirus by McAfee (Trial): Yes - Central Management System: Yes - Document Viewer: Yes - exFAT Access (Optional): Yes - Video Station: Yes SYNOLOGY CHAT - Maximum Users: 1500 DOWNLOAD STATION - Maximum Concurrent Download Tasks: 80 iSCSI MANAGER - Maximum iSCSI Target Number: 128 - Maximum iSCSI LUN: 256 - iSCSI LUN Clone/Snapshot, Windows ODX: Yes SYNOLOGY MailPlus / MailPlus SERVER - Free Email Accounts: 5 (Licenses required for additional accounts) - Maximum Number of Concurrent Users: 150 - Maximum Server Performance: 1.484.000 emails per day, approx. 45GB MEDIA SERVER - DLNA Compliance: Yes MOMENTS - Facial Recognition: Yes - Subject Recognition: Yes - Auto Color & Rotate: Yes - Moments Select: Yes SNAPSHOT REPLICATION - Maximum Snapshots per Shared Folder: 1.024 - Maximum of System Snapshots: 65.536 SURVEILLANCE STATION - Maximum IP cam (Licenses required): 40 (including 2 Free License) - Total FPS (H.264): * 1200 FPS @ 720p (1280×720) * 1050 FPS @ 1080p (1920×1080) * 600 FPS @ 3M (2048×1536) * 440 FPS @ 5M (2591×1944) * 320 FPS @ 4K (3840×2160) - Total FPS (H.265): * 1200 FPS @ 720p (1280×720) * 1200 FPS @ 1080p (1920×1080) * 1120 FPS @ 3M (2048×1536) * 600 FPS @ 5M (2591×1944) * 480 FPS @ 4K (3840×2160) SYNOLOGY DRIVE - Recommended Number of Hosted Files: 1.000.000 (applies to files indexed or hosted by Synology Drive (For file access through other standard protocols, refer to the File Services section above) - Recommended Number of Concurrent Sync Clients: 550 (the number of connections that can be maintained when the recommended number of hosted files was reached) SYNOLOGY OFFICE - Maximum Users: 1.800 VIRTUAL MACHINE MANAGER - Recommended Virtual Machine Instances: 8 - Recommended Virtual DSM Number (Licenses required): 8 (including 1 Free License) VPN SERVER - Maximum Connections: 30