# D-1531

**Manufacturer:** Synology  
**MPN:** `D-1531`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Synology |
| Manufacturer name | Synology |
| Manufacturer | Synology |
| DimensionUnit | inch |
| KnownMan | Synology 12 Bay Rackstation RS3621RPXS (Diskless) |
| countryOfOrigin | Taiwan |
| depth | 28.5 |
| height | 3.5 |
| height_Attrib | Height |
| length | 28.5 |
| length_Attrib | Depth |
| moq | 1 |
| MPN | D-1531 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | SYNO0K4 |
| width | 19.0 |
| width_Attrib | Width |
| Product Name | Synology 12 Bay Rackstation RS3621RPXS (Diskless) |
| Product Type | SAN/NAS Storage System |
| Processor Manufacturer | Intel |
| RAID Supported | Yes |
| 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 |
| Number of Hard Drives Supported | 12 |
| Number of Hard Drives Installed | 0 |
| Expansion Slot Type | PCI Express 3.0 x8 |
| Rack Height | 2U |
| Form Factor | Rack-mountable |
| Processor Speed | 2.20 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 | Hexa-core (6 Core) |
| Number of Power Supplies Installed | 2 |
| Redundant Power Supply | Yes |
| Number of Network (RJ-45) Ports | 4 |
| Number of Solid State Drive Supported | 12 |
| Number of Solid State Drive Installed | 0 |
| Number of 2 5" / 3 5" Bays | 12 |
| Number of USB 3 2 Gen 1 Ports | 2 |
| Processor Model | D-1531 |
| Country of Origin | Taiwan |
| Height | 3.5" |
| Width | 19" |
| Depth | 28.5" |
| Memory Technology | DDR4 SDRAM |
| Operating System | DiskStation Manager |
| Product Series | XS |
| Product Model | RS3621RPXS |
| Product Line | RackStation |
| Packaged Quantity | 1 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Provantage | SYNO0K4 |  |  | None | 1 |
| Provantage | SYNO0LE |  |  | None | 1 |

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Structured data: `/python/html6/product/500/178000000/178306500/part_--D1531---Synology--b310d5a8fa.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp