Supermicro A3SPI-4C-HLN4F Mini-ITX Motherboard, Intel Atom C3558, 4x GbE, IPMI, Bulk Pack

The Supermicro A3SPI-4C-HLN4F is a high-performance Mini-ITX motherboard designed for embedded and edge computing applications. Powered by an onboard Intel Atom C3558 (Denverton) SoC with 4 cores and 4 threads, this board delivers efficient processing with a low TDP of 16W. It supports up to 256GB of DDR4 ECC/non-ECC memory across four DIMM slots, ensuring reliability for critical workloads.

Advantages

This motherboard offers a compact form factor without compromising on connectivity. With four Gigabit Ethernet ports (Intel I210-AT) and integrated IPMI 2.0 with KVM over IP (Aspeed AST2400 BMC), it provides robust remote management capabilities. The M.2 M-key slot supports PCIe 3.0 x2 or SATA SSDs, while four SATA3 ports offer ample storage options.

Suitable for

• Embedded systems and industrial PCs
• Network appliances and firewalls
• Edge computing and IoT gateways
• Storage servers and NAS devices
• Virtualization hosts (VMware ESXi, etc.)

Key specifications

• Form Factor: Mini-ITX (6.7" x 6.7", 170mm x 170mm)
• Processor: Intel Atom C3558 (Denverton) SoC, 4 Cores / 4 Threads, 16W TDP
• Memory: 4x DDR4-2400MHz DIMM slots, up to 256GB RDIMM / 64GB UDIMM, ECC support
• Storage: 4x SATA3 (6Gbps), 1x M.2 M-key (PCIe 3.0 x2/SATA, 2242/2280)
• Networking: 4x Gigabit Ethernet (Intel I210-AT)
• Management: IPMI 2.0 with KVM over IP (Aspeed AST2400 BMC)
• Expansion: 1x PCI-E 3.0 x4 slot
• Rear I/O: 2x USB 3.0, 1x VGA, 1x COM, 4x RJ45
• Internal: 1x USB 2.0 header (2 ports), 1x COM header
• Power: 24-pin ATX + 4-pin 12V
• Operating Temperature: 0°C to 60°C

Recommendations

This motherboard is ideal for users seeking a reliable, low-power platform for embedded or server applications. The bulk pack includes the motherboard only; ensure you have compatible DDR4 memory, a power supply, and storage devices. For optimal performance, use ECC memory and a quality cooling solution.