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- Synology RackStation RS4826xs+ 12-Bay Enterprise NAS
Synology RackStation RS4826xs+ 12-Bay Enterprise NAS
The RS4826xs+ is an all‑in‑one solution for central data management, backup, and surveillance. Designed to grow with your business, it features 48‑bay scalability via three RX1225RP 12‑bay expansion units, versatile networking configurations, and SSD caching support. A full suite of reliability, availability, and serviceability features ensures continuous operation.
Product Information
-
CPU
CPU Model
Intel Xeon D-1739
CPU Quantity
1
CPU Cores
8
CPU Threads
16
CPU Architecture
64-bit
CPU Frequency
3.0 (base) / 3.5 (turbo) GHz
Hardware Encryption Engine
Memory
System Memory
16 GB DDR4 ECC RDIMM
Memory Module Pre-installed
16 GB (16 GB × 1)
Total Memory Slots
6
Maximum Memory Capacity
96 GB (16 GB x 6)
Notes
- Synology may revise pre-installed memory module specifications in response to component lifecycle and supply conditions. All revised components undergo the same rigorous validation to ensure equivalent compatibility, stability, and performance.
- Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
- For information about recommended memory configurations, please check the Product Manual of your Synology product.
Storage
Drive Bays
12
Maximum Drive Bays with Expansion Unit
48 (RX1225RP × 3)
Drive Type (See all supported drives)
- 3.5" SATA HDD
- 2.5" SATA SSD
Hot Swappable Drive*
Notes
Compatible drives are mandatory. Please consult our compatibility list before purchasing hard drives. For more details, please refer to this article.
External Ports
RJ-45 10GbE LAN Port
2
Out-of-Band Management LAN Port
1
USB 3.2 Gen 1 Port
2
Expansion Port
3
Expansion Port Type
Mini-SAS HD
PCIe
PCIe Expansion
2 x Gen4 x8 slot (x8 link)
Appearance
Form Factor (RU)
2U
Size (Height x Width x Depth)
88 mm × 482 mm × 724 mm
Weight
14.5 kg
Rack Installation Support*
4-post 19" rack (Synology Rail Kit - RKS-02)
Notes
The rail kit is sold separately
Others
System Fan
80 mm × 80 mm × 4 pcs
Fan Speed Mode
- Full-Speed Mode
- Cool Mode
- Quiet Mode
Easy Replacement System Fan
Power Recovery
Noise Level*
46.3 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
550 watts
Redundant Power Supply
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption
155.24 watts (Access)
76.15 watts (HDD Hibernation)
British Thermal Unit
529.37 BTU/hr (Access)
259.67 BTU/hr (HDD Hibernation)
Notes
- For more information on how power consumption is measured, refer to this article.
- Noise testing was conducted with the Synology system fully installed with Synology SATA SSDs and in an idle state. Two G.R.A.S. type 40AE microphones were placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%.
Temperature
Operating Temperature
0°C to 35°C (32°F to 95°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Operating Humidity
8% to 80% RH
Storage Humidity
5% to 95% RH
Certification
- FCC
- CE
- BSMI
- VCCI
- RCM
- UKCA
- EAC
- CCC
- KC
- BIS
- UL
Warranty
5 Years
Notes
The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Environment
RoHS Compliant
Packaging Content
- Main Unit X 1
- Accessory Pack X 1
- C13 to C14 power cord X 2
- Front Cover X 1
Optional Accessories
- DDR4 ECC RDIMM: D4ER02-16G
- Expansion Units: RX1225RP
- Enterprise Series 3.5" SATA HDD: HAT5300 Series
- Enterprise Series 2.5" SATA SSD: SAT5200 Series
- M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1
- M.2 SSD Adapter Card: M2D20
- 25GbE Network Interface Card: E25G30-F2
- 10GbE Network Interface Card: E10G30-F2/E10G30-T2/E10G30-T1
- Rail Kit Sliding: RKS-02
Specifications
| Warranty | 5 Years |
| Drive Bays | 12 |
| Scalable | Yes |
| Unit Dimensions (W x H x D mm) | 482 mm x 88 mm x 724 mm |
| Weight (Kg) | 14.5 kg |