Stock Status: 1x unit in stock
Add 12 bays to your DiskStation on the fly
Use Synology Expansion Unit DX1222 to add 12 additional bays to your deployment while keeping your storage and services online and uninterrupted.
Fast setup
Your additional storage will be ready to use in a matter of moments after you connect it to your host NAS.1 Online volume expansion enables you add a new volume or expand RAID volumes without reformatting drives through DiskStation Manager (DSM).
Optimize with Synology drives
Ensure high reliability and performance on your expansion unit with Synology drives that are designed to be a perfect fit.
Centrally manage all your drives
Benefit from unified drive management after connecting the DX1222 to your primary NAS. Maintenance, monitoring, and administration of drives on both units is simple with Synology DSM.
Specs
| Weight & dimensions |
| Width |
300 mm |
| Depth |
340 mm |
| Height |
270 mm |
| Weight |
9.02 kg |
| Ports & interfaces |
| USB connectivity |
N |
| Operational conditions |
| Operating temperature (T-T) |
0 - 40 °C |
| Storage temperature (T-T) |
-20 - 60 °C |
| Operating relative humidity (H-H) |
5 - 95% |
| Storage relative humidity (H-H) |
5 - 95% |
| Storage |
| Storage drive size |
2.5/3.5" |
| Supported storage drive interfaces |
Serial ATA, Serial ATA II, Serial ATA III |
| Number of storage drives supported |
12 |
| Hot-swap |
Y |
| Maximum storage capacity |
192 TB |
| Packaging content |
| Cables included |
AC |
| Manual |
Y |
| Performance |
| Noise level |
24.6 dB |
| Design |
| Product type |
HDD/SSD enclosure |
| Product colour |
Black |
| Number of fans |
2 fan(s) |
| Fan diameter |
12 cm |
| Certification |
UL
FCC
CE
BSMI
UKCA
EAC
VCCI
RCM
KC |
| Power |
| Power source type |
AC |
| AC adapter input voltage |
100 - 240 V |
| AC adapter frequency |
50/60 Hz |
Features
Synology DX1222. Product type: HDD/SSD enclosure. Number of storage drives supported: 12, Storage drive size: 2.5/3.5", Supported storage drive interfaces: Serial ATA, Serial ATA II, Serial ATA III, Maximum storage capacity: 192 TB, Hot-swap. Product colour: Black
Product Description
Add 12 bays to your DiskStation on the fly
Use Synology Expansion Unit DX1222 to add 12 additional bays to your deployment while keeping your storage and services online and uninterrupted.
Fast setup
Your additional storage will be ready to use in a matter of moments after you connect it to your host NAS.1 Online volume expansion enables you add a new volume or expand RAID volumes without reformatting drives through DiskStation Manager (DSM).
Optimize with Synology drives
Ensure high reliability and performance on your expansion unit with Synology drives that are designed to be a perfect fit.
Centrally manage all your drives
Benefit from unified drive management after connecting the DX1222 to your primary NAS. Maintenance, monitoring, and administration of drives on both units is simple with Synology DSM.
