RXD1219SAS - Synology 12 BAY RACK MOUNTED EXPANSION RXD1219SAS | Aztek Computers
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SKU: XHY70V26SD |  Mfg. Part: RXD1219SAS  | UPC: 846504003228  | 
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RXD1219SAS - Synology 12 BAY RACK MOUNTED EXPANSION RXD1219SAS

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Condition: New

$4,113.31  $5,552.97

Product Overview

DISKLESS

Expert Overview

The Synology RXD1219SAS is a 12-bay rack-mounted expansion unit designed for businesses requiring additional storage capacity for their IT infrastructure. This diskless unit supports a maximum internal raw capacity of 192 TB, utilizing 12 drive bays compatible with 3.5" SAS HDDs, 2.5" SAS HDDs, and 2.5" SAS SSDs. It features hot-swappable drive support for simplified maintenance and continuous operation.

This expansion unit is intended for integration with specific Synology host systems. It supports creating volumes across different units when paired with the SA3200D, and creating volumes on a single unit when used with the UC3200 Storage system. Connectivity is managed via two SAS IN-ports and two SAS OUT-ports. The RXD1219SAS is suitable for environments needing scalable, high-capacity SAS storage expansion within a 4-post 19" rack setup.

Technical Specifications

Hardware Specifications
Applied Models
Supports creating volumes across different units
SA3200D
Supports creating volumes on a single unit only
UC3200 Storage
Drive Bays
12
Compatible Drive Type
3.5" SAS HDD
2.5" SAS HDD
2.5" SAS SSD
Maximum Internal Raw Capacity
192 TB (16 TB drive x 12) (Capacity may vary by RAID types)
Hot Swappable Drive
Yes
Notes
"Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. External Ports
SAS IN-port
2
SAS OUT-port
2 Appearance
Rack Installation Support
4-post 19" rack (Synology Rail Kit - RKS1317)
Notes
The rail kit is sold separately Power
Power Supply Unit / Adapter
500 W
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption
299.79 W (Access)
British Thermal Unit
1022.93 BTU/hr (Access)
Redundant Power Supply (for RP model)
Yes
Notes
Power consumption is measured when it is fully loaded with Seagate ST3600057SS hard drive(s). Temperature
Operating Temperature
0oC to 35oC (32oF to 95oF)
Storage Temperature
-20oC to 60oC (-5oF to 140oF)
Relative Humidity
5% to 95% RH Others
System Fan
60 mm x 60 mm x 4 pcs
Easy Replacement System Fan
Yes
Noise Level
60.9 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: 24.25-25.75C Humidity: 58.2-61.8%. Certification
FCC
CE
BSMI
EAC
VCCI
RCM
KC Environment and Packaging
Environment
RoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 2
Expansion Cable: Mini-SAS HD X 2
Quick Installation Guide X 1
Optional Accessories
Synology Rail Kit Sliding - RKS1317 Item Dimension (L"xW"xH")
34 x 26 x 10

Weight
64 lbs

Warranty Information
5 Years

Product Details

  • Manufacturer:
  • Model Number:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Country of Origin:
  • Synology
  • RXD1219SAS
  • 846504003228
  • New
  • 53 lbs
  • 33 X 9 X 25
  • Jul 21, 2026
  • May 07, 2026
  • TW
Product Identifiers: Brand: Synology • Part #: RXD1219SAS • UPC: 846504003228 • Category: Disk Controllers/RAID Cards

Frequently Asked Questions

Which Synology systems are compatible with the RXD1219SAS expansion unit?

The RXD1219SAS supports creating volumes across different units when paired with the SA3200D. For creating volumes on a single unit only, it is compatible with the UC3200 Storage system.

What types of drives are compatible with this expansion unit?

This unit is compatible with 3.5" SAS HDDs, 2.5" SAS HDDs, and 2.5" SAS SSDs. It features 12 drive bays with hot-swappable support.

What is included in the packaging for the RXD1219SAS?

The packaging includes the main unit, an accessory pack, two AC power cords, two Mini-SAS HD expansion cables, and a quick installation guide. The Synology Rail Kit (RKS1317) is sold separately.

Does the RXD1219SAS include redundant power supplies?

Yes, the RXD1219SAS features redundant power supply support, contributing to system reliability and uptime.

RXD1219SAS - Synology 12 BAY RACK MOUNTED EXPANSION RXD1219SAS

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$4,113.31