Description
Applied Models
Supports creating volumes across different units
- 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 onlyRS217 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 Bays4 Compatible Drive Type* (See all supported drives)
- 3.5″ SATA HDD
- 2.5″ SATA HDD
- 2.5″ SATA SSD
Maximum Internal Raw Capacity64 TB (16 TB drive x 4) (Capacity may vary by RAID types) Hot Swappable Drive RAID Management through Synology DSM NotesIt is strongly recommended that you only install drives listed on your device’s compatibility list. Storage pool and volume creation processes may fail when using unverified drives. Synology is unable to provide technical support for devices using unsupported components.
External Ports
eSATA Port1
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 Weight4.28 kg Rack Installation Support*
NotesThe rail kit is sold separately
Power
Power RecoverySynchronized with the Synology RackStation Power Supply Unit / Adapter100 W AC Input Power Voltage100 V to 240 V AC Power Frequency50/60 Hz, Single Phase Power Consumption*23.26 W (Access)
6.39 W (HDD Hibernation) British Thermal Unit79.42 BTU/hr (Access)
21.82 BTU/hr (HDD Hibernation) NotesPower consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Temperature
Operating Temperature5°C to 35°C (40°F to 95°F) Storage Temperature-20°C to 60°C (-5°F to 140°F) Relative Humidity5% to 95% RH
Others
System Fan40 mm x 40 mm x 3 pcs Noise Level*25.1 dB(A) NotesNoise 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
Warranty
3-year hardware warranty, extendable to 5-year coverage – EW201 NotesThe warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
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
