Synology DiskStation DS3617xs Storage

CPU :
CPU Model : Intel Xeon D-1527 
CPU Architecture : 64-bit 
CPU Frequency : Quad Core 2.2 (base) / 2.7 (turbo) GHz 
Hardware Encryption Engine (AES-NI) : Yes

Memory :
System Memory : 16 GB DDR4 ECC SO-DIMM 
Memory Module Pre-installed : 16 GB (8 GB x 2) 
Total Memory Slots : 4 
Memory Expandable up to : 48 GB (16 GB + 16 GB x 2) 

Storage :
Drive Bays : 12 
Maximum Drive Bays with Expansion Unit : 36 
Compatible Drive Type* (See all supported drives) :
3.5" SATA HDD
2.5" SATA HDD 
2.5" SATA SSD

Maximum Internal Raw Capacity : 192 TB (16 TB drive x 12) (Capacity may vary by RAID types) 
Maximum Raw Capacity with Expansion Units : 576 TB (192 TB + 16 TB drive x 24) (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

Hot Swappable Drive : Yes

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

PCIe :
PCIe Expansion : 1 x Gen3 x8 slot (x8 link) 
Add-In-Card Support : PCIe Network Interface Card (Learn more) 
M2D18 - Dual M.2 SATA SSD adapter card for SSD cache
Notes : DS3617xs with M2D18 can only support M.2 SATA SSD. M.2 NVMe/AHCI PCIe SSD is not supported. 

File System :
Internal Drives :
Btrfs
EXT4

External Drives :
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT*
Notes : exFAT Access is purchased separately in Package Center. 

Appearance : 
Size (Height x Width x Depth) : 270 mm x 300 mm x 340 mm 
Weight : 9.8 kg 

Others :
System Fan : 120 mm x 120 mm x 2 pcs 
Fan Speed Mode :
Full-Speed Mode
Cool Mode
Quiet Mode
Easy Replacement System Fan : Yes
Power Recovery : Yes
Noise Level* : 22.3 dB(A) 
Scheduled Power On / Off : Yes
Wake on LAN / WAN : Yes
Power Supply Unit / Adapter : 500 W 
AC Input Power Voltage : 100 V to 240 V AC 
Power Frequency : 50/60 Hz, Single Phase 

Power Consumption* :  
108.2 W (Access) 
53.4 W (HDD Hibernation) 

British Thermal Unit
369.4 BTU/hr (Access) 
182.3 BTU/hr (HDD Hibernation) 

Temperature :
Operating Temperature : 5°C to 40°C (40°F to 104°F) 
Storage Temperature : -20°C to 60°C (-5°F to 140°F) 
Relative Humidity: 5% to 95% RH 

Warranty : 5 Years