Intel Atom x5-E3940 Quad Core Processor

Supports up to 8GB DDR3L SODIMM Memory

2.5" Drive Bay, M.2 2242 slot, M.2 2230 slot, 2 x Mini PCI-E slot

Dual GbE LAN Ports, 1 x Serial COM Port

Fanless Compact Form Factor: 4.64" x 1.72" x 5.82"

Intel Atom x5-E3940 Quad Core Processor

Supports up to 8GB DDR3L SODIMM Memory

2.5" Drive Bay, M.2 2242 slot, M.2 2230 slot, 2 x Mini PCI-E slot

5 x GbE LAN Ports, 1 x Serial COM Port

Fanless Compact Form Factor: 4.64" x 1.72" x 5.82"

Intel Quark X1021 2.2W Processor

Onboard 512MB DDR3 ECC Memory

Micro SDHC slot up to 32GB

8x Analog Input 12-Bit, 8x DIO 8 bit

2 x USB 2.0 Device and Host

Intel Atom x5-E3930 Dual Core Processor

Supports up to 8GB DDR3L SODIMM Memory

M.2 2280 slot, Full Sized Mini PCI-E slot

Dual Intel GbE LAN

Compact Form Factor: 4.72" x 1.72" x 7.48"

Intel Atom x5-E3940 Quad Core Processor

Supports up to 8GB DDR3L SODIMM Memory

2.5" Drive Bay, M.2 2242 slot, M.2 2230 slot, 2 x Mini PCI-E slot

Dual GbE LAN, 2 x COM RS232/422/485 Ports

IP51 for water/dust proof

Fanless Compact Form Factor: 4.64" x 1.72" x 5.82"

Intel Pentium N4200 Quad Core Processor

Supports up to 8GB DDR3L SODIMM Memory

M.2 2280 slot, Full Sized Mini PCI-E slot

Dual GbE LAN, 4x COM, 1x DIO via DB9

Fanless Compact Form Factor: 5.94" x 1.73" x 7.68"