Synology DX1222 12-Bay Expansion Unit
Synology DX1222 12-Bay Expansion Unit Display Gallery Item 1
Synology DX1222 12-Bay Expansion Unit - 2 Display Gallery Item 2
Synology DX1222 12-Bay Expansion Unit - 3 Display Gallery Item 3
Synology DX1222 12-Bay Expansion Unit - 4 Display Gallery Item 4
Synology DX1222 12-Bay Expansion Unit - 5 Display Gallery Item 5
Synology DX1222 12-Bay Expansion Unit - 6 Display Gallery Item 6
Synology DX1222 12-Bay Expansion Unit - 7 Display Gallery Item 7

Synology DX1222 12-Bay Expansion Unit - Shop Now and Save!

By: Synology

Model: DX1222

Sku: PLDURAUQ3U

Be the first to review this product

Sign up for price alert

Availability: Out of stock New

Availability: Out of stock

  • Drive Bays: 12, Drive Type (See all supported drives), 3.5" SATA HDD, 2.5" SATA HDD, 2.5" SATA SSD
  • Hot Swappable Drive*: Yes, RAID Management through Synology DSM: Yes
  • Notes: Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the compatibility list. The use of non-validated components may limit certain functionality and result in data loss and system instability.
  • External Ports: Expansion Port: 1
  • Power Recovery: Synchronized with the Synology DiskStation, Power Supply Unit / Adapter 550 W, AC Input Power Voltage 100V to 240V AC
  • Power Frequency: 50/60 Hz, Single Phase, Power Consumption: 57.71 W (Access), 16.25 W (HDD Hibernation), British Thermal Unit: 194.96 BTU/hr (Access), 55.48 BTU/hr (HDD Hibernation)
  • Notes: Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
  • Temperature: Operating Temperature: 0°C to 40°C (32°F to 104°F), Storage Temperature: -20°C to 60°C (-5°F to 140°F), Operating humidity: 8% to 80% RH, Storage Humidity: 5% to 95% RH
  • System Fan: 120 mm x 120 mm x 2 pcs, Easy Replacement System Fan, Noise Level: 24.6 dB(A), Notes: Noise Level Testing Environment: Fully loaded with Seagate ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology expansion unit at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%.
  • Certification: UL, FCC, CE, BSMI, UKCA, EAC, VCCI, RCM, KC, BIS
  • Environment: RoHS Compliant
  • Optional Accessories: Enterprise Series 3.5" SATA HDD: HAT5300 Series, Plus Series 3.5" SATA HDD: HAT3300 Series, Enterprise Series 2.5" SATA SSD: SAT5200 Series
Stock Request Notify When Available
  • Add to Wishlist
  • Add to Compare

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).

Backed by Synology drives

Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.2

  • HDD: Enterprise Series 3.5" SATA, Plus Series 3.5" SATA, SSD: Enterprise Series 2.5" SATA

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.

In the Box

  • Synology DX1222 12-Bay Expansion Unit