CPU Model : Intel Xeon D-1541 

CPU Architecture : 64-bit 

CPU Frequency : 8-Core 2.1 (base) / 2.7 (turbo) GHz 

Hardware Encryption Engine (AES-NI) : Yes

System Memory : 16 GB DDR4 ECC RDIMM 

Memory Module Pre-installed : 16 GB (16 GB x 1) 

Total Memory Slots : 4 

Memory Expandable up to : 128 GB (32 GB x 4) 

Drive Bays : 24 

Maximum Drive Bays with Expansion Unit : 48 (RX1217sas) / 72 (RX2417sas) 

Compatible Drive Type* (See all supported drives) :

2.5" SAS HDD

2.5" SAS SSD

2.5" SATA SSD

Maximum Internal Raw Capacity : 368.44 TB (15.36 TB drive x 24) (Capacity may vary by RAID types) 

Maximum Raw Capacity with Expansion Units :1,105.92 TB (368.44 TB + 15.36 TB drive x 48) (Capacity may vary by RAID types) 

Maximum Single Volume Size*

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

108 TB

RJ-45 1GbE LAN Port : 4 (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 Expansion : 1 x Gen3 x8 slot (x8 link) 

Add-In-Card Support :  PCIe Network Interface Card (Learn more) 

Internal Drives :

Btrfs

EXT4

Btrfs

EXT4

EXT3

FAT

NTFS

HFS+

exFAT*

Form Factor (RU) : 2U 

Size (Height x Width x Depth) : 88 mm x 482 mm x 724 mm  

Weight : 14.9 kg 

Rack Installation Support* : 4-post 19" rack (Synology Rail Kit - RKS1317) 

Notes : The rail kit is sold separately 

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

Power Recovery : Yes

Noise Level* : 57 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* :

313.84 W (Access) 

125.77 W (HDD Hibernation)