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Generation
Others
Others
Others
Others
# of CPU Sockets
Single
Single
Single
Single
CPU Type Supported
  • Intel® Atom® Processor C3958.
  • Single Socket FCBGA1310 supported, CPU TDP support 31W
  • Intel® Atom® Processor C3758.
  • Single Socket FCBGA1310 supported, CPU TDP support 25W
  • Intel® Atom™ Processor C3708.
  • Single Socket FCBGA1310 supported, CPU TDP support 17W
  • Intel® Atom® Processor C3958.
  • Single Socket FCBGA-1310 supported, CPU TDP support 31W TDP
Memory Capacity
  • Up to 256GB Registered ECC RDIMM, DDR4-2400MHz
  • Up to 64GB Unbuffered ECC/non-ECC UDIMM, DDR4-2400MHz, in 4 DIMM slots
  • Up to 256GB Registered ECC RDIMM, DDR4-2400MHz
  • Up to 64GB Unbuffered ECC/non-ECC UDIMM, DDR4-2400MHz, in 4 DIMM slots
  • Up to 256GB Registered ECC RDIMM and DDR4-2133MHz
  • Up to 64GB Unbuffered ECC/non-ECC UDIMM, DDR4-2133MHz, in 4 DIMM slots
  • Up to 64GB Unbuffered ECC/non-ECC SO-DIMM, DDR4-2400MHz, in 4 DIMM slots
Memory Type
  • 2400/2133/1866/1600MHz DDR4 ECC RDIMM and ECC/Non-ECC UDIMM
  • 2400/2133/1866/1600MHz DDR4 ECC RDIMM and ECC/Non-ECC UDIMM
  • 2400/2133/1866/1600MHz (Operating speed up to 2133MHz)
  • 2400/2133/1866/1600MHz
Form Factor
Mini-ITX
Mini-ITX
Flex ATX
Mini-ITX
Chipset
System on Chip
System on Chip
System on Chip
System on Chip
# of System Memory Slots
4
4
4
4
Onboard Storage Controller
  • SoC controller for 12 SATA3 (6 Gbps) ports;
  • 4 SATA3 ports, 2 MiniSAS HD ports
  • SoC controller for 12 SATA3 (6 Gbps) ports;
  • 4 SATA3 ports, 2 MiniSAS HD ports
  • SoC controller for 2 SATA3 (6 Gbps) ports;
  • SoC controller for 4 SATA3 (6 Gbps) ports;
Expansion Slot
  • 1 PCI-E 3.0 x4
  • M.2 Interface: PCI-E 3.0 x2 and SATA
  • M.2 Form Factor: 2242, 2280
  • M.2 Key: M-Key
  • 1 PCI-E 3.0 x4
  • M.2 Interface: PCI-E 3.0 x2 and SATA
  • M.2 Form Factor: 2242, 2280
  • M.2 Key: M-Key
  • 1 PCI-E 3.0 x8
  • Option for Slot 6 or Slot 7
  • 1 PCI-E 3.0 x4
  • 1 miniPCI-E with mSATA supports (half card only)
  • M.2 Interface: PCI-E 3.0 x4 and SATA
  • M.2 Form Factor: 2242, 2280
  • M.2 Key: M-Key
Onboard LAN
Quad LAN with Intel® C3000 SoC
2 10GBaseT and 2 10Gb SFP+
Dual LAN with Intel® C3000 SoC
2 10GBaseT
Quad LAN with 10GBase-T with Intel® X557
Single LAN with Intel® i210 Gigabit Ethernet Controller
Quad LAN with Intel® C3000 SoC
2 10GBaseT, 2 10Gb SFP+
Quad LAN with Intel® Ethernet Controller I350-AM4
1GbE
USB
  • 4 USB 2.0 ports (2 rear + 2 headers),
  • 1 USB 3.0 ports ( + 1 Type A)
  • 4 USB 2.0 ports (2 rear + 2 headers),
  • 1 USB 3.0 ports ( + 1 Type A)
  • 2 USB 2.0 ports (2 headers),
  • 5 USB 3.0 ports (4 rear + 1 Type A)
  • 4 USB 2.0 ports (4 via headers, Type A))
  • 2 USB 3.0 ports (2 rear)
Video Output
1 VGA port
1 VGA port
1 VGA port
1 VGA port
Other Onboard I/O Devices
  • 1 COM Port (1 header)
  • 1 COM Port (1 header)
  • 1 COM Port (1 header)
  • 1 COM Port in RJ45 Socket
  • 1 COM Port (1 header)
TPM Header
Yes
Yes
Yes
Yes
Storage Interfaces
  • 12 SATA3 (6Gbps) port
  • M.2 Interface: PCI-E 3.0 x2 and SATA
  • Form Factor: M-Key 2242, 2280
  • 12 SATA3 (6Gbps) port
  • M.2 Interface: PCI-E 3.0 x2 and SATA
  • Form Factor: 2242, 2280
  • Key: M-Key
  • 1 M-Key and 1 B-Key
  • M-Key Form Factor: 2242/2280
  • M-Key Interface: PCI-E3.0 x2/SATA
  • B-Key Form Factor: 3042/2280
  • B-Key Interface: PCI-E3.0 x2/SATA/USB3
  • 4 SATA3 (6Gbps) port
  • M.2 Interface: PCI-E 3.0 x4 and SATA
  • Form Factor: 2242, 2280
  • Key: M-Key