Tower Models

Prosumer, SMB (Company > 100 ppl)

PCIe slots for expansionYes (except TS-h973AX)
10GbE Lan port Yes (either on board or via PCIe expansion)
SSD Cache Yes
Warranty All 3 years

6-Bay

4x 3.5" + 2x 2.5" SSD SATA

Intel Xeon 2 Core; ECC RAM; 4x 2.5GbE

8-Bay

6x 3.5" + 2x 2.5" SSD SATA

Intel Xeon 4 Core; ECC RAM; 4x 2.5GbE

9-Bay

5x 3.5" + 4x 2.5" U.2 NVMe/SATA SSD

AMD Ryzen V1500B 4C/8T; 2x 2.5GbE+1x 10GbE RJ45

Rackmount Models

SMB (Company > 100 ppl), Enterprise

PCIe slots for expansionYes
10GbE Lan port Yes
SSD Cache Yes ( via PCIe expansion)
Warranty 3/5 Years