A2SDi-H-TP4F
A2SDi-H-TF
A2SDV-8C-TLN5F
A2SDi-16C-TP8F
Generation
Others
Others
Others
Others
# of CPU Sockets
Single
Single
Single
Single
CPU Type Supported
  • Intel® Atom® Processor C3958
  • Single Socket FCBGA-1310 supported, CPU TDP support Up to 31W TDP
  • Intel® Atom® Processor C3758
  • Single Socket FCBGA-1310 supported, CPU TDP support Up to 25W TDP
  • Intel® Atom® Processor C3708
  • Single Socket FCBGA-1310 supported, CPU TDP support Up to 17W TDP
  • Intel® Atom® Processor C3958
  • Single Socket FCBGA-1310 supported, CPU TDP support Up to 31W TDP
Memory Capacity
  • Up to 256GB ECC RDIMM, DDR4 -2400MHz, Up to 64GB Unbuffered ECC/non-ECC UDIMM, DDR4 -2400MHz, in4 DIMM slots
  • Up to 256GB ECC RDIMM, DDR4 -2400MHz, Up to 64GB Unbuffered ECC/non-ECC UDIMM, DDR4 -2400MHz, in4 DIMM slots
  • Up to 256GB ECC RDIMM, DDR4 -2133MHz, Up to 64GB Unbuffered ECC/non-ECC UDIMM, DDR4 -2133MHz, in4 DIMM slots
  • Up to 64GB Unbuffered ECC/non-ECC SODIMM, DDR4 -2400MHz, in4 DIMM slots
Memory Type
  • 2400/2133/1866/1600MHz ECC/non-ECC DDR4 Unbuffered UDIMM, RDIMM and /
  • 2400/2133/1866/1600MHz ECC/non-ECC DDR4 Unbuffered UDIMM, RDIMM and /
N/A
  • 2400/2133/1866/1600MHz ECC/non-ECC DDR4 Unbuffered SODIMM
Form Factor
Mini-ITX 6.7" x 6.7"
Mini-ITX 6.7" x 6.7"
Flex ATX 9" x 7.25"
Mini-ITX 6.7" x 6.7"
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; RAID
  • SoC controller for 12 SATA3 (6 Gbps) ports; RAID
  • SoC controller for 2 SATA3 (6 Gbps) ports; RAID
  • SoC controller for 4 SATA3 (6 Gbps) ports; RAID
Expansion Slot
  • 1 PCI-E 3.0 x4
  • M.2 Interface: SATA and PCI-E 3.0 x2
  • M.2 Form Factor: 2280, 2242
  • M.2 Key: M-Key
  • 1 PCI-E 3.0 x4
  • M.2 Interface: SATA and PCI-E 3.0 x2
  • M.2 Form Factor: 2280, 2242
  • M.2 Key: M-Key
  • 1 PCI-E 3.0 x8
  • 1 PCI-E 3.0 x4
  • 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 via headers + 2 rear)
  • 1 USB 3.2 Gen1 ports (1 type A)
  • 4 USB 2.0 ports (2 via headers + 2 rear)
  • 1 USB 3.2 Gen1 ports (1 type A)
  • 2 USB 2.0 ports (2 via headers)
  • 5 USB 3.2 Gen1 ports (4 rear + 1 type A)
  • 4 USB 2.0 ports (4 via headers)
  • 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 (1 header)
TPM Header
Yes
Yes
Yes
Yes
Storage Interfaces
  • 12 SATA3 (6Gbps) ports
  • M.2 Interface: SATA and PCI-E 3.0 x2
  • M.2 Form Factor: 2280, 2242
  • M.2 Key: M-Key
  • 12 SATA3 (6Gbps) ports
  • M.2 Interface: SATA and PCI-E 3.0 x2
  • M.2 Form Factor: 2280, 2242
  • M.2 Key: M-Key
N/A
  • 4 SATA3 (6Gbps) ports
  • M.2 Interface: PCI-E 3.0 x4 and SATA
  • M.2 Form Factor: 2242, 2280
  • M.2 Key: M-Key