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Silver 12-bay 2U rackmount expansion unit with front drive trays and rear SAS ports

Synology Inc.

Synology Inc. RX1222sas 12-bay SAS rackmount NAS expansion unit

SKU CH-507N-07XXF MPN RX1222sas

Adds twelve SAS/SATA drive bays to compatible Synology rackmount servers via included expansion cables

  • HDD Interface12 x SAS (12 x Bay)
  • Port OthersSAS IN x 1, SAS OUT x 1
  • Drive Compatibility3.5" or 2.5" SAS/SATA HDD/SSD
  • Power100-240 VAC 50/60Hz
  • FeaturesSynology Expansion Unit RX1222sas enables seamless storage e
  • Temperature0°C - 35 °C

Option RX1222sas

  • Add 12 drive bays to a Synology rackmount server via SAS expansion cable
  • Supports 3.5" and 2.5" SAS or SATA hard drives and SSDs
  • Scale to 84 drives by chaining up to seven expansion units
  • Expand RAID volumes online without reformatting through Synology DSM
  • Operates from 0 °C to 35 °C with redundant 100-240 VAC power supplies

12-bay SAS expansion unit

The Synology RX1222sas is a diskless rackmount enclosure that adds twelve SAS or SATA drive bays to a compatible Synology rackmount server. It connects through the supplied expansion cables and is managed entirely within Synology DiskStation Manager.

Suits administrators scaling a Synology SAS host

This unit serves IT teams that need to grow raw capacity on an existing Synology rackmount system without interrupting services. It is not for environments that lack a supported Synology host with a free expansion port, nor for direct attachment to non-Synology servers or workstations.

Single SAS expansion port pair

One SAS IN and one SAS OUT port link the RX1222sas to the host and allow daisy-chaining up to seven units for a total of 84 additional drives. Compatibility depends on the host model supporting this expansion interface.

Ciri-ciri utama

  • Add 12 drive bays to a Synology rackmount server via SAS expansion cable
  • Supports 3.5" and 2.5" SAS or SATA hard drives and SSDs
  • Scale to 84 drives by chaining up to seven expansion units
  • Expand RAID volumes online without reformatting through Synology DSM
  • Operates from 0 °C to 35 °C with redundant 100-240 VAC power supplies

Spesifikasi

BrandSynology
ModelRX1222sas
HDD Interface12 x SAS (12 x Bay)
Port OthersSAS IN x 1, SAS OUT x 1
Drive Compatibility3.5" or 2.5" SAS/SATA HDD/SSD
Power100-240 VAC 50/60Hz
FeaturesSynology Expansion Unit RX1222sas enables seamless storage expansion for Synology rackmount servers. Simply connect it through the included expansion cable to add up to 12 SAS/SATA drive bays, and start leveraging new capacity immediately with Synology DiskStation Manager's (DSM) comprehensive volume management options.
Temperature0°C - 35 °C
Humidity5-95% R.H (Storage)
Dimensions3.46" x 16.95" x 27.24"
3.46" x 18.98" x 28.50" (with server ears)
Weight29.76 lbs.
Package Contents1 x RX1222sas main unit
2 x AC power cord
2 x Expansion cable
1 x Accessory pack
1 x Quick Installation Guide
Berat penghantaran19.01 kg
Dimensi bungkusan831 × 653 × 229 mm

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How can I verify the RX1222sas is operating correctly after connecting it to my Synology server?

After linking the unit with the supplied expansion cable, open Storage Manager in DSM. The 12 drive bays should appear, each showing a healthy status and correct temperature readings between 0°C and 35°C.

What ships with the RX1222sas and which components must I purchase separately?

The box contains the main unit, two AC power cords, two expansion cables, an accessory pack and a quick installation guide. You must buy 3.5" or 2.5" SAS or SATA drives separately.

Should I choose the RX1222sas or a different capacity expansion unit for my rackmount server?

The RX1222sas provides 12 SAS/SATA bays per chassis. Up to seven units can be daisy-chained via the SAS IN and SAS OUT ports, scaling raw capacity to 84 drives. Choose based on how many bays you need today and your planned growth.

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