Synology RackStation RS3617RPxs Storage

CPU :
CPU Model : Intel Xeon D-1521 
CPU Architecture : 64-bit 
CPU Frequency : Quad Core 2.4 (base) / 2.7 (turbo) GHz 
Hardware Encryption Engine (AES-NI) : Yes

Memory :
System Memory : 8 GB DDR4 ECC UDIMM 
Memory Module Pre-installed : 8 GB (8 GB x 1) 
Total Memory Slots : 4 
Memory Expandable up to : 64 GB (16 GB x 4) 

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 :2 x Gen3 x8 slots (x8 link) 
Add-In-Card Support : PCIe Network Interface Card (Learn more) 
M2D18 - Dual M.2 SATA SSD adapter card for SSD cache
Notes : RS3617RPxs 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 :
Form Factor (RU) : 2U 
Size (Height x Width x Depth) : 88 mm x 482 mm x 724 mm 
Weight : 14.5 kg 
Rack Installation Support* : 4-post 19" rack (Synology Rail Kit - RKS1317) 
Notes : The rail kit is sold separately 

Others
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* : 50.2 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* :
116.42 W (Access) 
65.49 W (HDD Hibernation) 

British Thermal Unit :
397.24 BTU/hr (Access) 
223.46 BTU/hr (HDD Hibernation) 

Temperature :
Operating Temperature : 5°C to 35°C (40°F to 95°F) 
Storage Temperature : -20°C to 60°C (-5°F to 140°F) 
Relative Humidity : 5% to 95% RH 

Warranty : 5 Years