RackStation XS · RS4826XS+

Synology RackStation RS4826XS+ 12-bay rackmount NAS

Name: Synology RackStation RS4826XS+ 12-bay rackmount NAS
Brand: Synology
SKU: RS4826XS+
Price: 12599.00 AUD
Availability: InStock

High-performance petabyte-scale storage for enterprise workloads.

$12,599.00inc. GST

Only 1 left

Sold diskless. Add compatible drives below and we will ship everything together.

Australian stock, GST tax invoice
Genuine Synology, full local warranty
Dispatched in 1 business day when in stock
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Processor: Intel Xeon D-1739
Memory: 16 GB DDR4 ECC RDIMM
Bays: 12 × 3.5" SATA HDD or 2.5" SATA SSD
Max bays with expansion: 48 (RX1225RP × 3)
10GbE LAN ports: 2
Form Factor: 2U

Data sheet and downloads on synology.com

About the RS4826XS+

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.

Key points

12-bay 2U rackmount NAS
Intel Xeon D-1739 8-core / 16-thread processor
16 GB DDR4 ECC RDIMM memory (expandable to 96 GB)
Up to 6,200 / 3,700 MB/s sequential read/write throughput
Built-in dual 10GbE RJ-45 network ports
Supports SSD cache (SATA SSD or M.2 NVMe via adapter)
Expandable up to 48 drive bays with Synology expansion units
Supports up to 1,152 TB raw capacity (with expansion)

Specifications

As published by Synology for the RS4826XS+. Confirm the latest data sheet before relying on a figure for a tender.

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
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 × 6)
Storage
Drive Bays	12 × 3.5" SATA HDD or 2.5" SATA SSD
Maximum Drive Bays with Expansion Unit	48 (RX1225RP × 3)
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 × Gen4 x8 slot (x8 link)
Appearance
Form Factor (RU)	2U
Size (Height × Width × Depth)	88 mm × 482 mm × 724 mm
Weight	14.5 kg
Rack Installation Support	4-post 19" rack (Synology Rail Kit - )
Others
System Fan	80 mm × 80 mm × 4 pcs
Fan Speed Mode	Full-Speed Mode Cool Mode Quiet Mode
Noise Level	46.3 dB(A)
Power Supply Unit / Adapter	550 watts
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)
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
Warranty
Optional Accessories

Maximum Single Volume Size	1 PB (64 GB memory required, for RAID 6 groups only) 200 TB (32 GB memory required) 108 TB
Maximum Internal Volume Number	32
Supported RAID Type	RAID F1 Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10
RAID Migration	Basic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5 RAID 5 to RAID 6
Volume Expansion with Larger HDDs	RAID F1 RAID 1 RAID 5 RAID 6 RAID 10
Volume Expansion by Adding a HDD	RAID F1 JBOD RAID 5 RAID 6
Global Hot Spare Supported RAID Type	RAID F1 RAID 1 RAID 5 RAID 6 RAID 10

Internal Drives	Btrfs
External Drives	Btrfs ext4 ext3 FAT32 NTFS HFS+ exFAT

File Protocol	SMB AFP NFS FTP WebDAV Rsync
Maximum Number of SMB Connections (FSCT-Based)	2,800

Maximum Local User Accounts	10,240
Maximum Local Groups	512
Maximum Shared Folder	512
Maximum Shared Folder Sync Tasks	32

Hybrid Share Folder Number	30

Syslog Events per Second	3,000
Virtualization
VMware vSphere	ESXi 8.0 U2, ESXi 8.0 U1, ESXi 8.0, ESXi 7.0 U3, ESXi 7.0 U2, ESXi 7.0 U1, ESXi 7.0, ESXi 6.7 U3, ESXi 6.7 U2, ESXi 6.7 U1, ESXi 6.7, ESXi 6.5 U3, ESXi 6.5 U2, ESXi 6.5 U1, ESXi 6.5
Microsoft Hyper-V	Windows Server 2025, Windows Server 2022
Citrix XenServer	XenServer 8.4, XenServer 8, Citrix Hypervisor 8.2 LTSR CU1
OpenStack	Cinder

Supported Protocols	SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, Fibre Channel, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported Browsers	Chrome Firefox Edge Safari
Supported Language	English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
Synology AI Console
Maximum De-Identification Rate	2,800 words per second

Maximum Number of Users	500
Download Station
Maximum Concurrent Download Tasks	80

Maximum iSCSI Target Number	256
Maximum LUN	512

Free Email Accounts	5
Maximum Number of Users	6,000

Maximum Snapshots per Shared Folder	1,024
Maximum Snapshots per LUN	256
Maximum Snapshots per System	65,536
Maximum Replication Tasks for Shared Folders	128
Maximum Replication Tasks for LUNs	64
Maximum Replication Tasks per System	128

Default Licenses	2
Maximum IP Cameras and Total FPS (H.264)	1080p: 125 channels, 2625 FPS 3M: 125 channels, 1500 FPS 5M: 110 channels, 1100 FPS 4K: 70 channels, 700 FPS
Maximum IP Cameras and Total FPS (H.265)	1080p: 125 channels, 3750 FPS 3M: 125 channels, 2625 FPS 5M: 125 channels, 1500 FPS 4K: 110 channels, 1100 FPS

Maximum Number of Users	5,100
Maximum Number of Hosted Files	50,000,000 (applies to files indexed or hosted by . For file access through other standard protocols, refer to the File Services section above)

Maximum Number of Users	5,000

Recommended Virtual Machine Instances	16
Recommended Virtual DSM Number	16 (including 1 Free License)

Maximum Connections	32

Shipping

In-stock items leave our Australian warehouse within one business day. Order-in items usually arrive in 3 to 7 business days from the distributor. Shipping is calculated at checkout from the weight of your order (this item: 32 kg).

Shipping details

Warranty

Genuine Australian stock with Synology's manufacturer warranty, serviced locally. Most Plus and xs+ models carry a three or five year warranty and are eligible for EW201/EW202 extension.

Returns and warranty