Synology
SKU:RS4021XS+
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| Controllers | |
|---|---|
| RAID Levels | 0, 1, 5, 6, 10, Basic, JBOD, RAID F1 |
| Controller Type | Serial ATA |
| RAID Supported | Yes |
| I/O Expansions | |
| Number of Total Expansion Bays | 16 |
| "Number of 2.5""/3.5"" Bays" | 16 |
| Interfaces/Ports | |
| Number of Network (RJ-45) Ports | 6 |
| Network (RJ-45) | Yes |
| Total Number of USB Ports | 2 |
| Number of USB 3.2 Gen 1 Ports | 2 |
| Management & Protocols | |
| Protocols | AFP |
| Protocols | CalDAV |
| Protocols | CIFS |
| Protocols | DLNA |
| Protocols | FTP |
| Protocols | HTTP |
| Protocols | HTTPS |
| Protocols | iSCSI |
| Protocols | LDAP |
| Protocols | NFS |
| Protocols | NFSv3 |
| Protocols | NFSv4 |
| Protocols | NFSv4.1 |
| Protocols | SMB 1.0 |
| Protocols | SMB 2.0 |
| Protocols | SMB 3.0 |
| Protocols | SNMP |
| Protocols | WEBDAV |
| Memory | |
| Standard Memory | 16 GB |
| Memory Technology | DDR4 SDRAM |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Network & Communication | |
| Ethernet Technology | 10 Gigabit Ethernet |
| Ethernet Technology | Gigabit Ethernet |
| Physical Characteristics | |
| Weight (Approximate) | 17.40 kg |
| Form Factor | Rack-mountable |
| Rack Height | 3U |
| Height | 132.3 mm |
| Width | 482 mm |
| Depth | 656.5 mm |
| Power Description | |
| Number of Power Supplies Installed | 2 |
| Redundant Power Supply | Yes |
| Maximum Power Supply Wattage | 800 W |
| Processor & Chipset | |
| Processor Speed | 2.10 GHz |
| Processor Type | Xeon |
| Processor Model | D-1541 |
| Processor Core | Octa-core (8 Core) |
| Processor Manufacturer | Intel |
| Software | |
| Operating System | DiskStation Manager |
| Storage | |
| Number of Hard Drives Supported | 16 |
| Number of Hard Drives Installed | 0 |
| Number of Solid State Drive Supported | 16 |
| Number of Solid State Drive Installed | 0 |
