Synology RS3621RPxs RackStation 12-Bay Scalable NAS ( RAIL KIT optional ) Redundant Power

Safeguard your business assets

Synology RS3621RPxs is a powerful 12-bay storage server. Its 6-core processor enables compute-intensive services while its redundant power, ECC memory, and Btrfs file system safeguard mission-critical data. Capable of delivering 189,098 4K random read IOPS and 4,718 MB/s sequential read throughput1, it is ideal for small businesses.

CPU

CPU ModelIntel Xeon D-1531CPU Architecture64-bitCPU Frequency6-core 2.2 (base) / 2.7 (turbo) GHzHardware Encryption Engine (AES-NI)

Memory

System Memory8 GB DDR4 ECC UDIMMMemory Module Pre-installed8 GB (8 GB x 1)Total Memory Slots4Maximum Memory Capacity64 GB (16 GB x 4)Notes

• 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 more information on the recommended memory configurations, visit here.
• Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.

Storage

Drive Bays12Maximum Drive Bays with Expansion Unit36 (RX1217/RX1217RP x 2)Compatible Drive Type* (See all supported drives)

• 3.5" SATA HDD
• 2.5" SATA SSD

Maximum Single Volume Size*

• 200 TB (32 GB RAM required, for RAID 5 or RAID 6 groups only)
• 108 TB

Hot Swappable DriveNotes

• Storage Pool and volume creation require all drives to be listed as compatible on the device model's compatibility list.
• "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
• Each internal volume (may consist of multiple drives) is expandable up to 108 TB (with memory less than 32 GB) or 200 TB (with memory equal to or greater than 32 GB).

External Ports

RJ-45 1GbE LAN Port4 (with Link Aggregation / Failover support)USB 3.2 Gen 1 Port*2Expansion Port2NotesThe USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.

PCIe

PCIe Expansion2 x Gen3 x8 slots (x8 link)

File System

Internal Drives

• Btrfs
• EXT4

External Drives

• Btrfs
• EXT4
• EXT3
• FAT
• NTFS
• HFS+
• exFAT*

NotesexFAT Access is purchased separately in Package Center.

Appearance

Form Factor (RU)2USize (Height x Width x Depth)88 mm x 482 mm x 724 mmWeight14.5 kgRack Installation Support*4-post 19" rack (Synology Rail Kit - RKS1317)NotesThe rail kit is sold separately

Others

System Fan80 mm x 80 mm x 4 pcsFan Speed Mode

• Full-Speed Mode
• Cool Mode
• Quiet Mode

Easy Replacement System FanPower RecoveryNoise Level*50.2 dB(A)Scheduled Power On / OffWake on LAN / WANPower Supply Unit / Adapter500 WRedundant Power SupplyAC Input Power Voltage100 V to 240 V ACPower Frequency50/60 Hz, Single PhasePower Consumption*140.01 W (Access)
65.94 W (HDD Hibernation)British Thermal Unit477.43 BTU/hr (Access)
224.86 BTU/hr (HDD Hibernation)Notes

• Power consumption is measured when it is fully loaded with Synology 8TB HAT5300-8T hard drive(s).
• Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%

Temperature

Operating Temperature0°C to 35°C (32°F to 95°F)Storage Temperature-20°C to 60°C (-5°F to 140°F)Relative Humidity5% to 95% RH

Certification

• FCC
• CE
• BSMI
• VCCI
• RCM
• EAC
• CCC
• KC
• UL

Warranty

5 YearsNotesThe 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
• AC Power Cord X 2
• Quick Installation Guide X 1

Optional Accessories

• DDR4 ECC UDIMM: D4EC-2666-8G/D4EC-2666-16G
• Expansion Units: RX1217/RX1217RP
• 3.5" SATA HDD: HAT5300
• 2.5" SATA SSD: SAT5200
• M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1
• M.2 SSD Adapter Card: M2D20
• 25GbE Network Interface Card: E25G21-F2
• 10GbE Network Interface Card: E10G21-F2/E10G18-T2/E10G18-T1
• Rail Kit Sliding: RKS1317
• VisualStation: VS960HD/VS360HD
• Surveillance Device License Pack

NotesAll memory modules will operate at the maximum frequency specified by the CPU manufacturer.