Synology FlashStation FS3400 Storage

CPU :
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

Memory :
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) 

Storage :
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

Hot Swappable Drive : Yes

External Ports :
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 :
PCIe Expansion : 1 x Gen3 x8 slot (x8 link) 
Add-In-Card Support :  PCIe Network Interface Card (Learn more) 

File System :
Internal Drives :
Btrfs
EXT4

External Drives :
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT*

Appearance :
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 

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* : 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) 

Warranty : 5Years