Προϊόντα
Synology Diskstation DS1821+ (8-Bay NAS)
Χωρίς ΦΠΑ: 999,19 €
Πληροφορίες
Δόσεις
Άτοκες Δόσεις
High capacity storage and data protection for anyone
Synology DiskStation DS1821+ is a powerful 8-bay network-attached-storage solution designed to store and protect mission critical 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.
Highlights
• Accelerated Performance: 177% higher 4K random read IOPS and 76% faster sequential write speeds compared to its predecessor1
• Maximize Performance: Turbocharge HDD arrays by 20x or more2 without occupying drive bays using dual built-in M.2 slots for NVMe SSD cache3 • Expansion Made Easy Scale-up on-demand to 18 drives with two DX517 expansion units4
• 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
Hardware Overview
1 Status indicator
2 Alert indicator
3 Power button and indicator
4 LAN indicator
5 Drive status indicator
6 Drive tray
7 Drive tray lock
8 USB 3.2 Gen 1 port
9 Power port
10 System fan
11 PCIe expansion slot
12 Kensington Security Slot
13 Expansion port
14 1GbE RJ-45 port
15 Reset button
16 USB 3.2 Gen 1 port
Hardware Specifications |
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CPU |
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CPU Model | AMD Ryzen V1500B |
CPU Architecture | 64-bit |
CPU Frequency | 4-core 2.2 GHz |
Hardware Encryption Engine (AES-NI) | |
Memory |
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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 |
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Drive Bays | 8 |
Maximum Drive Bays with Expansion Unit | 18 (DX517 x 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 |
Notes |
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External Ports |
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RJ-45 1GbE LAN Port | 4 (with Link Aggregation / Failover support) |
USB 3.0 Port | 4 |
eSATA Port | 2 |
PCIe |
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PCIe Expansion | 1 x Gen3 x8 slot (x4 link) |
File System |
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Internal Drives |
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External Drives |
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Notes | exFAT Access is purchased separately in Package Center. |
Appearance |
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Size (Height x Width x Depth) | 166 mm x 343 mm x 243 mm |
Weight | 6 kg |
Others |
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System Fan | 120 mm x 120 mm x 2 pcs |
Fan Speed Mode |
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Easy Replacement System Fan | Yes |
Brightness Adjustable Front LED Indicators | Yes |
Power Recovery | |
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) |
Notes |
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Temperature |
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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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Certification |
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Environment |
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Environment |
RoHS Compliant |
Packaging Content |
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Packaging Content |
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DSM Specifications |
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Storage Management |
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Maximum Internal Volume Number | 64 |
Maximum iSCSI Target Number | 128 |
Maximum iSCSI LUN | 256 |
iSCSI LUN Clone/Snapshot, Windows ODX | Yes |
SSD Read / Write Cache | Yes |
SSD TRIM | Yes |
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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File Services |
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File Protocol | CIFS/AFP/NFS/FTP/WebDAV |
Maximum Concurrent CIFS/AFP/FTP Connections | 1,000 |
Maximum Concurrent CIFS/AFP/FTP Connections (with RAM expansion) | 2,000 |
Windows Access Control List (ACL) Integration | Yes |
NFS Kerberos Authentication | Yes |
Notes | Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM. |
Account & Shared Folder |
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Maximum Local User Accounts | 2,048 |
Maximum Local Groups | 256 |
Maximum Shared Folder | 512 |
Maximum Shared Folder Sync Tasks | 16 |
Κατασκευαστής | Synology |
Μοντέλο | Diskstation DS1821+ (8-Bay NAS) |
Part Number | DS1821+ |
Κατηγορία | NAS Chassis |
Αριθμός Δίσκων | 8x 2.5"/3.5" 2x M.2 2280 NVMe SSD (not Included) |
Υποστήριξη RAID | Basic RAID 0 RAID 1 RAID 5 RAID 6 RAID 10 JBOD |
Rackmount | Tower |
Θύρες Ethernet | 4x 1 Gbps |
Συνδέσεις | 4x USB 3.2 type A (Gen 1) 2x eSATA |
Μνήμη RAM | 4GB (DDR4 ECC SODIMM,expandable up to 32 GB) |
Πρόσθετα Χαρακτηριστικά | Υποστήριξη iSCSI |
Εγγύηση | 3 Έτη |