ASUS PRIME N100I-D D4-CSM Mini ITX Motherboard

The ASUS PRIME N100I-D D4-CSM is a low-power, fanless Mini ITX motherboard featuring an integrated Intel Quad-Core Processor N100 (up to 3.4 GHz). Designed for commercial and industrial applications, this Corporate Stable Model (CSM) motherboard delivers reliable performance with extended lifecycle support and comprehensive connectivity options including legacy ports.

Integrated Intel N100 Processor

Built around the Intel Processor N100 with integrated Intel UHD Graphics (24 EUs, up to 750MHz), this motherboard eliminates the need for a separate CPU while providing sufficient performance for business workstations, digital signage, industrial control systems, and embedded applications. The fanless design ensures silent operation and enhanced reliability in dust-sensitive environments.

Comprehensive Connectivity

The PRIME N100I-D D4-CSM offers triple display output support through VGA, HDMI, and DisplayPort, enabling multi-monitor configurations. Legacy connectivity includes LPT header and dual COM ports (one rear panel, one internal header), making it ideal for industrial equipment and legacy system integration. Modern connectivity features PCIe 3.0 x1 slot, USB 3.2 Gen2 ports, and Gigabit Ethernet.

Memory and Storage

The motherboard supports a single DDR4 SO-DIMM slot with speeds up to 3200 MHz and maximum capacity of 16GB. Storage options include one SATA III port and one M.2 slot (2260/2280) supporting PCIe 3.0 x2, plus an additional M.2 Key E slot for WiFi expansion modules.

ASUS Corporate Stable Model Benefits

As part of the ASUS CSM program, this motherboard provides up to 36-month product lifecycle support and 6-month end-of-life notice, ensuring stable supply for business deployments. Each purchase includes ASUS Control Center Express, server-grade IT management software for real-time monitoring, simplified operations, and enhanced data protection across your infrastructure.

Reliable Cooling and Build Quality

The engineered CPU heatsink provides passive cooling for sustained performance under continuous workloads. The Q-LED Core diagnostic feature and COM debug header facilitate efficient troubleshooting and system maintenance, reducing downtime in commercial environments.

Specifications Summary

Processor: Intel Quad-Core N100 (integrated, up to 3.4 GHz)
Memory: 1x DDR4 SO-DIMM, up to 16GB, 3200MHz
Graphics: Intel UHD Graphics, VGA + HDMI + DisplayPort
Storage: 1x SATA III, 1x M.2 PCIe 3.0 x2
Expansion: 1x PCIe 3.0 x1, 1x M.2 Key E
Audio: Realtek 7.1 Surround Sound
Network: Gigabit Ethernet
USB: 2x USB 3.2 Gen2, 4x USB 3.2 Gen1, 4x USB 2.0
Legacy: LPT header, 2x COM ports, PS/2 combo
Warranty: 3 Years

Low-power, fan-less motherboard for Intel® Processor N100, with PCIe 3.0, DisplayPort/HDMI™/VGA, USB 3.2 Gen 2 port, M.2 WIFI slot, SATA 6 Gbps, LPT header, COM Port, COM Header, Q-LED Core

• Ultrafast Connectivity: PCIe 3.0 x1 slot, 16Gbps M.2 support, rear USB 3.2 Gen 2, front USB 3.2 Gen 1 and 1Gb Ethernet
• Comprehensive Cooling: CPU heatsink
• Better serviceability: COM debug header to facilitate building and support processes
• ASUS Control Center Express: Real-time IT monitoring and management software for enhanced data protection

Description

Specification

• Motherboard Type: Desktop
• Form Factor: Mini ITX
• Socket: Embedded CPU
• CPU: Intel Quad-Core Processor N100 (Up to 3.4 GHz)
• #Hide#DDR Type: DDR4 SO-DIMM
• CPU Support: N/A (Integrated CPU)
• RAM Technology: "DDR4 non-ECC, un-buffered SO-DIMM memory
  16GB or less memory module recommended"
• RAM Slots: 1 x SODIMM
• RAM Speeds: Up to 3200 MHz
  Supported speed varies depending on CPU and memory configuration
• Maximum Memory: 16GB
• Graphics: Integrated Intel UHD Graphics
  24 EUs inside (Up to 750MHz)
• Graphics Ports: 1 x VGA
  1 x HDMI
  1 x DiisplayPort
• PCI/PCI Express: 1 x PCIe 3.0 x1
• Storage: 1 x SATA III
  1 x M.2 (2260/2280) - PCIe 3.0 x2
• Wireless: -
• LAN: GB LAN
• Audio: Realtek 7.1 Surround Sound High Definition Audio CODEC
• USB Ports Supported: Rear:
  2 x USB 3.2 Gen2 Type-A
  2 x USB 3.2 Gen1 Type-A
  2 x USB 2.0 ports
  
  Front:
  2 x USB 3.2 Gen1
  2 x USB 2.0
• Back Panel I/O Ports: 2 x USB 3.2 Gen2 Type-A
  2 x USB 3.2 Gen1 Type-A
  2 x USB 2.0
  1 x DisplayPort
  1 x VGA
  1 x HDMI
  1 x COM port
  1 x Realtek 1Gb Ethernet
  3 x Audio jacks
  1 x PS/2 Keyboard/Mouse combo
• Internal I/O Connectors: 1 x 4-pin Chassis Fan
  1 x 24-pin Main
  1 x 4-pin +12V
  1 x M.2 (Key M)
  1 x SATA 6Gb/s
  1 x USB 3.2 Gen1
  1 x USB 2.0
  1 x Clear CMOS
  1 x COM Port
  1 x Front Panel Audio
  1 x M.2 (Key E)
  1 x Chassis Intrude
• .: 1 x LPT
  1 x S/PDIF out
  1 x SPI TPM (14-1pin)
  1 x Speaker
  1 x System Panel
• Accessories: 2 x SATA 6Gb/s cables
  1 x I/O Shield
  1 x Screw package for M.2 SSD
  1 x Screw package for M.2 Key E
  1 x User guide
  1 x ACC Express Activation Key Card
• Additional Features: See Overview
• Package Type: Retail
• Package Weight: 0.7700 kg
• Warranty: 3 Years
• #Hide#M.2 Slot(s): Yes (M.2)
• #Hide#No. LAN Ports: 1 x LAN
• #Hide#Max LAN Speed: GB LAN