# D-1521

**Manufacturer:** Synology  
**MPN:** `D-1521`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Synology |
| Manufacturer name | Synology |
| Manufacturer | Synology |
| DimensionUnit | inch |
| KnownMan | Synology 12-Bay NAS Rackstation RS3618XS Diskless |
| countryOfOrigin | Taiwan |
| depth | 27.2 |
| height | 3.5 |
| height_Attrib | Height |
| length | 27.2 |
| length_Attrib | Depth |
| moq | 1 |
| MPN | D-1521 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | SYNO0FH |
| width | 16.9 |
| width_Attrib | Width |
| Product Name | 12-Bay NAS Rackstation RS3618XS Diskless |
| Product Type | SAN/NAS Storage System |
| Processor Manufacturer | Intel |
| Ethernet Technology | Gigabit Ethernet |
| Number of Total Expansion Bays | 12 |
| Number of Total Expansion Slots | 2 |
| Network (RJ-45) | Yes |
| Maximum Power Supply Wattage | 500 W |
| Product Family | RackStation XS |
| Total Number of USB Ports | 2 |
| Total Hard Drive Capacity Supported | 144 TB |
| Number of Hard Drives Supported | 12 |
| Number of Hard Drives Installed | No |
| Expansion Slot Type | PCI Express x8 |
| Rack Height | 2U |
| Form Factor | Rack-mountable |
| Processor Speed | 2.40 GHz |
| Processor Type | Xeon |
| RAID Levels | 0, 1, 5, 6, 10, Basic, JBOD, RAID F1 |
| Controller Type | Serial ATA |
| Standard Memory | 8 GB |
| Processor Core | Quad-core (4 Core) |
| Number of USB 3 0 Ports | 2 |
| Number of Solid State Drive Supported | 12 |
| Number of Solid State Drive Installed | No |
| Number of 2 5" / 3 5" Bays | 12 |
| Processor Model | D-1521 |
| Country of Origin | Taiwan |
| Height | 3.5" |
| Width | 16.9" |
| Depth | 27.2" |
| Memory Technology | DDR4 SDRAM |
| Operating System | DiskStation Manager |
| Product Series | XS |
| Product Model | RS3618XS |
| Product Line | RackStation |
| Packaged Quantity | 1 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Provantage | SYNO0FH |  |  | None | 1 |

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Structured data: `/python/html6/product/500/253000000/253352500/part_--D1521---Synology--3471382f3e.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp