Synology DiskStation DS1821+ 8-bay NAS
| Product |
|---|
| Product type | NAS |
| Manufacturer’s warranty | 3-year bring-in (see manufacturer's website for details) |
| Physical properties |
|---|
| Form factor | Desktop |
| Dimensions (W x H x D) | 343 x 166 x 243 mm |
| Weight | 6.0 kg |
| Storage |
|---|
| Bays | 8-bay |
| Compatible storage media | 6.4 cm (2.5") SATA, 8.9 cm (3.5") SATA |
| Capacity | Optional |
| HDDs (built-in / max.) | 0 / 8 |
| Performance |
|---|
| RAID levels | 0, 1, 10, 5, 6, JBOD |
| Connectivity |
|---|
| Connectors | 4 x Gigabit Ethernet |
| Interface | 2 x eSATA, 4 x USB 3.0 |
| Processor |
|---|
| Processor model | Quad core, 2.2 GHz |
| Memory |
|---|
| RAM | 4 GB |
| RAM type | DDR4 ECC |
| RAM modules (built in / max.) | 1 / 2 |
| RAM (max.) | 32 GB |
| Network |
|---|
| iSCSI | Yes |
| Active Directory client | Yes |
| Special features |
|---|
| Special features | Hot-swap HDD bay |
| Features |
|---|
| AC adapter | Internal |
| Effective power | 250 W |
| Includes |
|---|
| Includes | Ethernet cable, Power cable |
| Version |
|---|
| Version | Europe |