Description
Synology DiskStation DS1621+
Ā Specifications
| CPU | AMD Ryzen V1500B 4-core 2.2āÆGHz (8 threads) |
|---|---|
| Hardware Encryption | AES-NI |
| Memory (default / max) | 4āÆGB DDR4 ECC SO-DIMM (1 slot used, up to 32āÆGB) |
| Drive Bays | 6 Ć 3.5ā³/2.5ā³ SATA HDD/SSD, hot-swappable |
| Expansion Support | Up to 16 bays via 2 Ć DX517 |
| M.2 Slots | 2 Ć M.2 2280 NVMe SSD (for cache) |
| PCIe Slot | 1 Ć PCIe 3.0 x8 (x4 link speed)ā10/25GbE NIC support |
| LAN Ports | 4 Ć 1āÆGbE RJā45 (Link Aggregation & Failover) |
| USB/eSATA | 3 Ć USB 3.2 Gen 1 TypeāA, 2 Ć eSATA |
| Performance ā 4K Random Read IOPS | Up to 110āÆ608 IOPS |
| Sequential Read/Write | Up to 2āÆ323āÆMB/s read, 1āÆ434āÆMB/s write* |
| Noise Level (Idle) | 25.2āÆdB(A) |
| Power Consumption | 51.22āÆW (access), 25.27āÆW (HDD hibernation) |
| Power Supply | Internal 250āÆW, 100ā240āÆV AC |
| Dimensions | 282 Ć 166 Ć 243āÆmm (11.1ā³Ć6.5ā³Ć9.6ā³) |
| Weight | 5.1āÆkg (11.2āÆlb) |
| Operating Temp/Humidity | 0āÆĀ°Cā40āÆĀ°C; 8ā80āÆ% RH |
| Storage Temp/Humidity | ā20āÆĀ°Cā60āÆĀ°C; 5ā95āÆ% RH |
| Certifications | FCC, CE, BSMI, VCCI, RCM, EAC, CCC, KC, BIS, RoHS |
| Warranty | 3-year hardware (extendable to 5 years with EW201/EW202) |
Software & DSM Features
| OS | Synology DiskStation Manager (DSM) |
|---|---|
| File System | Btrfs (advanced snapshots, data self-healing, deduplication) |
| Max Volume Size | Up to 108āÆTB per volume |
| RAID Support | Synology Hybrid RAID, Basic, JBOD, RAIDāÆ0/1/5/6/10 + online expansion/migration |
| Backup Solutions | Snapshot Replication, Hyper Backup, Active Backup Suite |
| Virtualization Support | VMware vSphere, Hyper-V, Citrix XenServer, OpenStack; Virtual Machine Manager |
| File Services & Protocols | SMB1/2/3, NFSv3/v4.1, AFP, FTP, WebDAV, iSCSI, CalDAV |
| Max Users/Connections | 2āÆ048 users; 1āÆ000 concurrent CIFS/FTP sessions (2āÆ000 with RAM upgrade) |
| Collaboration Suite | Synology Drive, Office (Docs/Sheets/Slides), MailPlus, Chat, Calendar |
| Surveillance | Surveillance Stationāsupports up to 40 IP cameras |
| Security | HTTPS, SSH, SSL/TLS, firewall, auto IP/account blocking, Kensington lock |
| Encryption | AES-NI accelerated shared folder encryption |
| Mobile Apps | Synology Drive, Photos, Mail, Chat (Android/iOS) |
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