Synology RackStation RS2818RP+ 16 Bay 4GB RAM Diskless 3RU Rack Mountable NAS with Redundant Power Supply

High-capacity and scalable NAS to serve as a centralized backup destination or a file server for small- and medium-sized businesses.

Scalable Storage Server On-Demand
• RS2818RP+ is an ideal storage solution for small- and medium-sized businesses with great flexibility in terms of expandable storage capacity, upgradable memory and optional high-speed NIC support. It fits perfectly as a backup target for distributed businesses, a centralized file server, or a backup target for employee workstations in a growing business.

Robust scalability and reliability
• RS2818RP+ provides large, scalable storage capacity with affordable total cost of ownership. The 3U chassis design accommodates up to 16 drives and the storage capacity can be further scaled up when connected to one Synology Expansion Unit RX1217 or RX1217RP, providing a total drive count of 28 without disrupting host services.

Next-generation file system for better data protection
• The Btrfs file system introduces advanced storage technologies and optimized snapshots to prevent data corruption and reduce maintenance overhead. While ensuring high-level data integrity, it also offers flexible, efficient data protection and recovery tools.

CPU:
• CPU Model: Intel Atom C3538
• CPU Architecture: 64-bit
• CPU Frequency: Quad Core 2.1 GHz
• Hardware Encryption Engine (AES-NI): Yes

Memory:
• System Memory: 4 GB DDR4
• Memory Module Pre-installed: 4 GB (4 GB x 1)
• Total Memory Slots: 4
• Memory Expandable up to: 64 GB (16 GB x 4)

Storage:
• Drive Bays: 16
• Maximum Drive Bays with Expansion Unit: 28
• Compatible Drive Type: 3.5" SATA HDD, 2.5" SATA HDD, 2.5" SATA SSD
• Maximum Internal Raw Capacity: 256 TB (16 TB drive x 16) (Capacity may vary by RAID types)
• Maximum Raw Capacity with Expansion Units: 448 TB (256 TB + 16 TB drive x 12) (Capacity may vary by RAID types)
• Maximum Single Volume Size: 200 TB (32 GB RAM required, for RAID 5 or RAID 6 groups only)
• Hot Swappable Drive: Yes

External Ports:
• RJ-45 1GbE LAN Port: 4 (with Link Aggregation / Failover support)
• USB 3.0 Port: 2
• Expansion Port: 1

PCIe:
• PCIe Expansion: 1 x Gen3 x8 slot (black, x4 link)
• Add-In-Card Support : PCIe Network Interface Card, M2D18 - Dual M.2 SATA/NVMe SSD adapter card for SSD cache

File System:
• Internal Drives: Btrfs, EXT4
• External Drives: Btrfs, EXT4, EXT3, FAT, NTFS, HFS+, exFAT

Environmental:
• Operating Temperature: 5°C to 35°C
• Storage Temperature: -20°C to 60°C
• Relative Humidity: 5% to 95% RH

General Specifications:
• Form Factor (RU): 3U
• Rack Installation Support: 4-post 19" rack (Synology Rail Kit - RKS1317, the rail kit is sold separately)
• System Fan: 80 mm x 80 mm x 3 pcs
• Fan Speed Mode: Full-Speed Mode, Cool Mode, Quiet Mode
• Easy Replacement System Fan: Yes
• Power Recovery: Yes
• Noise Level: 51.0 dB(A)
• Scheduled Power On / Off: Yes
• Wake on LAN / WAN: Yes
• Power Supply Unit / Adapter: 500 W
• Redundant Power Supply: Yes
• AC Input Power Voltage: 100 V to 240 V AC
• Power Frequency: 50/60 Hz, Single Phase
• Power Consumption: 138.1 W (Access), 66.7 W (HDD Hibernation)
• British Thermal Unit: 471.5 BTU/hr (Access), 227.7 BTU/hr (HDD Hibernation)
• Dimensions (Height x Width x Depth): 132.3 mm x 482 mm x 656.5 mm
• Weight: 17.4 kg

• Main Unit X 1
• Accessory Pack X 1
• AC Power Cord X 2
• Quick Installation Guide X 1