Synology Expansion
Unit RX418

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Unit RX418
synology-Expansion-Unit-RX418

Synology Expansion
Unit RX418

Enlarge Capacity with RX418

The RX418 is a versatile expansion unit designed to enhance the storage capacity of Synology NAS devices. It features 4 bays for flexible storage options, allowing users to easily add additional hard drives or solid-state drives to their existing NAS system. The RX418 seamlessly integrates with compatible Synology NAS models, providing a scalable and cost-effective solution for growing storage needs.

Key Specifications:

  • Storage : 8-Bay Expansion Unit for Hot-Swappable HDDs and SSDs
  • Compatibility : Compatible with Select Synology NAS Models
  • Connectivity : 1 Gigabit Ethernet Port
  • Dimensions : 13.7 inches (H) x 5.9 inches (W) x 10.6 inches (D)
SKU: RX418 Categories: , Tag:

Product Description

Hardware Specifications
Applied Models
 Supports creating volumes across different units
  • 22 series:RS822RP+, RS822+
  • 21 series:RS1221RP+, RS1221+
  • 20 series:RS820RP+, RS820+
  • 19 series:RS1219+, RS819
  • 18 series:RS818RP+, RS818+
  • 16 series:RS816
  • 15 series:RS815RP+, RS815+, RS815
Supports creating volumes on a single unit only RS217
Notes
  • For more information on the compatibility of each expansion unit, please refer to this article.
  • 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.
  • DSM version requirement: 6.1.4-15217-3 or later version
Storage
 Drive Bays 4
Compatible Drive Type* (See all supported drives)
  • 3.5″ SATA HDD
  • 2.5″ SATA HDD
  • 2.5″ SATA SSD
Hot Swappable Drive*
RAID Management through Synology DSM
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
 eSATA Port 1
Appearance
 Size (Height x Width x Depth) 44 mm x 430.5 mm x 290 mm
Size (Height x Width x Depth) (with server ears) 44 mm x 480 mm x 325 mm
Weight 4.28 kg
Rack Installation Support*
  • 4-post 19″ rack (Synology Rail Kit – RKM114/RKS-02)
  • 2-post 19″ rack (direct mounting)
Notes The rail kit is sold separately
Power
 Power Recovery Synchronized with the Synology RackStation
Power Supply Unit / Adapter 100 W
AC Input Power Voltage 100V to 240V AC
Power Frequency 50/60 Hz, Single Phase
Power Consumption 23.26 W (Access)
6.39 W (HDD Hibernation)
British Thermal Unit 79.42 BTU/hr (Access)
21.82 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 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
 System Fan 40 mm x 40 mm x 3 pcs
Noise Level* 25.1 dB(A)
Notes Noise Level Testing Environment: Fully loaded with Seagate 1TB ST31000520AS hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS 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
  • FCC
  • CE
  • BSMI
  • EAC
  • VCCI
  • RCM
  • KC
Environment & Packaging
Environment
 RoHS Compliant
Packaging Content
  • Main Unit X 1
  • User’s Guide X 1
  • Accessory Pack X 1
  • AC Power Cord X 1
  • Expansion Cable: eSATA X 1

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