Description
Synology DiskStation DS1821+
Brand | Synology |
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Series | DiskStation |
Model | ds1821+ |
Type | Desktop NAS |
Ports | 2 x eSATA / 4 x 1GbE / 4 x USB 3.2 Gen 1 |
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Port RJ-45Â | 4 x 10/100/1000M |
Port USB | 4 x USB3.2 Gen 1 |
Port eSATAÂ | 2 x eSATA |
HDD Interface | 8 x 3.5″ or 2.5″ SATA HDD/SSD (drives not included) 2 x M.2 2280 NVMe SSD (drives not included) |
Form Factor | 8-Bay |
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Processor | AMD Ryzen V1500B 4-core 2.2 GHz |
Installed Memory | 4GB DDR4 |
Max Memory Capacity | 32GB |
Memory Slot | 2 x DDR4 SODIMM |
Included HDD Capacity | Diskless System |
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Max Capacity | 144TB |
RAID | Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10 |
Drive Compatibility | 3.5″ SATA HDD 2.5″ SATA HDD 2.5″ SATA SSD M.2 2280 NVMe SSD |
Supported Protocols | SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN, L2TP) |
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Power | 100 V to 240 V AC, 50/60 Hz, single phase |
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Power Consumption | 59.8 W (Access) 26.18 W (HDD Hibernation) |
Temperature | Operating: 0°C – 40°C (32°F – 104°F) Storage: -20°C – 60°C (-5°F – 140°F) |
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Humidity | 5-95% R.H |
Features | Up to 110,000 4K random read IOPS and 2300 MB/s sequential write speeds for demanding workloads Dual M.2 2280 slots for NVMe SSD lets you maximize performance and capacity efficiently Features 8 bays, supporting both SATA HDD/SSD 2.5″ and 3.5″ drives and can be expanded by using two Synology DX517 expansion units for a total capacity of 18 bays Powered by Synology DSM, our unified data management operating system |
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Usage | High read/write performance with RAID |
Dimensions | 6.54″ x 13.50″ x 9.57″ |
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Weight | 13.23 lbs. |
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