Expansion Unit RX2417sas

Effortless capacity expansion for Synology FlashStation and RackStation1 solutions on-the-fly.

24-bay 2.5" SAS/SATA expansion

Easily add 24 additional drive bays to Synology FlashStation or RackStation1. Supporting 2.5" SAS/SATA drives, the RX2417sas is a flexible solution supporting on-the-fly volume expansion or serving as a local backup destination.

Maximum reliability design

Dual power supplies ensure continuous service uptime. Easily replace defective drives with the hot swappable drive trays. Experience fast and secure rack cabinet installation with the optional sliding rail kit RKS1317.

5-year warranty

At Synology, we are committed to product innovation and quality. Synology guarantees a robust and reliable data management experience with a 5-year limited warranty, providing responsive technical support and hardware replacement services to maximize your return on investment.

Synology Replacement Service (SRS)

SRS provides free advance replacement units as early as the next business day in selected regions, maximizing the service uptime for your mission-critical storage and ensuring your business continuity.Check service availability here.

Notes:

  1. View specifications for a list of supported models.

Hardware Specifications

Applied Models

Applied Models

Supports creating volumes across different units
  • FS series:FS6400, FS3400, FS3017, FS2017
  • SA series:SA3600, SA3400
  • 17 series:RS18017xs+
Notes
  • To have better performance, we recommend creating storage volumes physically located within the same NAS or Expansion Unit, rather than creating volumes across your NAS and Expansion Unit.
  • Connecting to a Synology FlashStation FS3017 requires the optional FS3017 Expansion Card (FXC17) to be installed on the host device. FS3017 Expansion Card is sold separately.

Storage

Storage

Drive Bays 24
Compatible Drive Type* (See all supported drives)
  • 2.5" SAS HDD
  • 2.5" SAS SSD
  • 2.5" SATA SSD
Maximum Internal Raw Capacity 184.32 TB (7.68 TB drive x 24) (Capacity may vary by RAID types)
Hot Swappable Drive
RAID Management through Synology DSM

External Ports

External Ports

SAS IN-port 1
SAS OUT-port 1

Appearance

Appearance

Size (Height x Width x Depth) 88 mm x 430.5 mm x 692 mm
Size (Height x Width x Depth) (with server ears) 88 mm x 482 mm x 724 mm
Weight 16.6 kg
Rack Installation Support* 4-post 19" rack (Synology Rail Kit - RKS1317)
Notes The rail kit is sold separately

Power

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* 201.6 W (Access)
117.2 W (HDD Hibernation)
British Thermal Unit 687.89 BTU/hr (Access)
399.9 BTU/hr (HDD Hibernation)
Redundant Power Supply (for RP model)
Notes Power consumption is measured when it's fully loaded with Toshiba 600GB AL14SEB060N hard drive(s).

Temperature

Temperature

Operating Temperature 5°C to 35°C (40°F to 95°F)
Storage Temperature -20°C to 60°C (-5°F to 140°F)
Relative Humidity 5% to 95% RH

Others

Others

System Fan 60 mm x 60 mm x 4 pcs
Easy Replacement System Fan
Noise Level* 60.8 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

Certification

  • FCC
  • CE
  • BSMI
  • EAC
  • RCM

Warranty

Warranty

5 Years
Notes The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)

Environment & Packaging

Environment

Environment

RoHS Compliant

Packaging Content

Packaging Content

  • Main Unit X 1
  • Accessory Pack X 1
  • AC Power Cord X 2
  • Expansion Cable: MiniSAS-HD X 1
  • Quick Installation Guide X 1

Optional Accessories

Optional Accessories

Rail Kit Sliding: RKS1317

Notes:

  • Model specifications are subject to change without prior notice.
  • The figures are based on Synology internal testing. No other services or applications are processed during the performance tests.