Synology FlashStation FS6400 24 Bay Xeon 32GB RAM Diskless Rack NAS

Blazingly-fast all-flash server aiming for I/O-intensive applications.

Uncompromising performance
• Synology FlashStation FS6400 is a 2U rackmount server designed for I/O-intensive and latency-sensitive tasks, ideal for multimedia post-production, virtual machines, online transaction processing, or database applications.

Fast and reliable networking
• With multi-LAN design, FS6400 is capable of performing Link Aggregation and failover. For environments requiring a higher speed, two optional Ethernet add-in cards can be installed on PCIe 3.0 slots to provide fast data transmission.

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 overheads. It offers flexible, efficient data protection and recovery tools while ensuring high-level data integrity.

CPU:
• CPU Model: Intel Xeon Silver 4110 x 2
• CPU Architecture: 64-bit
• CPU Frequency: 8-core 2.1 (base) / 3.0 (turbo) GHz
• Hardware Encryption Engine (AES-NI): Yes

Memory:
• System Memory: 32 GB DDR4 ECC RDIMM
• Memory Module Pre-installed: 32 GB (16 GB x 2)
• Total Memory Slots: 16
• Memory Expandable up to: 512 GB (32 GB x 16)

Storage:
• Drive Bays: 24
• Maximum Drive Bays with Expansion Unit: 48 (RX1217sas) / 72 (RX2417sas)
• Compatible Drive Type: 2.5" SAS HDD, 2.5" SAS SSD, 2.5" SATA SSD
• Maximum Internal Raw Capacity: 184.32 TB (7.68 TB drive x 24) (Capacity may vary by RAID types)
• Maximum Raw Capacity with Expansion Units: 568.32 TB (184.32 TB + 16 TB drive x 24) (Capacity may vary by RAID types)
• Maximum Single Volume Size: 200 TB (for RAID 5 or RAID 6 groups only), 108 TB
• Hot Swappable Drive: Yes

External Ports:
• RJ-45 1GbE LAN Port: 2 (with Link Aggregation / Failover support)
• RJ-45 10GbE LAN Port: 2 (with Link Aggregation / Failover support)
• USB 3.0 Port: 2
• Expansion Port: 1

PCIe:
• PCIe Expansion: 2 x Gen3 x8 slots (x8 link)
• Add-In-Card Support : PCIe Network Interface Card

File System:
• Internal Drives: Btrfs, EXT4
• External Drives: Btrfs, EXT4, EXT3, FAT, NTFS, HFS+, exFAT (Notes: exFAT Access is purchased separately in Package Center.)

Environmental:
• Operating Temperature: 0°C to 35°C
• Storage Temperature: -20°C to 60°C
• Relative Humidity: 5% to 95% RH

General Specifications:
• System Fan: 80 mm x 80 mm x 4 pcs
• Fan Speed Mode: Full-Speed Mode, Cool Mode, Quiet Mode
• Easy Replacement System Fan: Yes
• Brightness Adjustable Front LED Indicators: Yes
• Power Recovery: Yes
• Noise Level: 53.7 dB(A)
• Scheduled Power On / Off: Yes
• Wake on LAN / WAN: Yes
• Power Supply Unit / Adapter: 800 W
• Redundant Power Supply: Yes
• AC Input Power Voltage: 100 V to 240 V AC
• Power Frequency: 50/60 Hz, Single Phase
• Power Consumption: 288.49 W (Access), 145.8 W (HDD Hibernation)
• British Thermal Unit: 984.37 BTU/hr (Access), 497.49 BTU/hr (HDD Hibernation)
• Form Factor (RU): 2U
• Dimensions (Height x Width x Depth): 88 mm x 482 mm x 724 mm
• Weight: 17.26 kg

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