Synology RackStation RS4826xs+ | 12-Bay Enterprise Rackmount NAS Solution
The Synology RackStation RS4826xs+ is a high-performance 2U 12-bay enterprise storage server engineered for data-intensive applications, virtualization, and centralized backup. Running Synology DiskStation Manager (DSM), it delivers robust throughput, high availability, and flexible scalability to support mission-critical enterprise environments.
Engineered for High-Performance Enterprise Storage:
- Robust Hardware: 8-core Intel Xeon D-1739 processor with 16GB DDR4 ECC RAM (expandable up to 96GB across 6 DIMM slots).
- High-Speed Connectivity: Built-in dual 10GbE RJ-45 ports with two PCIe 4.0 expansion slots for 25GbE, Fibre Channel, or M.2 NVMe SSD caching.
- Massive Scalability: 12 hot-swappable 3.5″/2.5″ SATA drive bays, expandable up to 48 bays (over 1.1PB raw storage) using RX1225RP expansion units.
- Enterprise Continuity: Dual 550W redundant power supplies, dedicated out-of-band management port, and Synology High Availability cluster support.
Specification
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CPU
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CPU Model | Intel Xeon D-1739 |
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| 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 | ||
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Memory
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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) | |
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Storage
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Drive Bays (See all supported drives) |
12 × 3.5″ SATA HDD or 2.5″ SATA SSD
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| Maximum Drive Bays with Expansion Unit | 48 (RX1225RP × 3) | |
| Hot Swappable Drive* | ||
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External Ports
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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 | |
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PCIe
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PCIe Expansion | 2 × Gen4 x8 slot (x8 link) |
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Appearance
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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 – RKS-02) | |
| Notes | The rail kit is sold separately | |
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Others
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System Fan | 80 mm × 80 mm × 4 pcs |
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| 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) |
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| British Thermal Unit | 529.37 BTU/hr (Access) 259.67 BTU/hr (HDD Hibernation) |
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Temperature
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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 | |
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Certification
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Warranty
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5 Years | |
| Notes | The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) | |
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Environment
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RoHS Compliant | |
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Packaging Content
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