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Black ATX motherboard with silver heatsinks and RGB lighting zones

MSI

MSI MPG Z390 GAMING EDGE AC LGA 1151 Intel motherboard

SKU CH-G71M-RYNEG

ATX Intel Z390 board for LGA 1151 CPUs with four DDR4 slots supporting up to 128 GB and speeds to 4400 MHz

  • Number of Memory Slots4x288pin (DDR4)
  • Maximum Memory Supported128GB
  • Channel SupportedDual Channel
  • Supports 9th and 8th Gen Intel Core CPUs on LGA 1151 socket
  • DDR4 memory up to 4400 MHz overclocked across four 288-pin slots
  • 128 GB maximum capacity with dual-channel architecture
  • Twin Turbo M.2 with extended heatsink for sustained SSD performance
  • Intel LAN, Wi-Fi and Audio Boost 4 with Nahimic 3 for gaming

Z390 ATX Board for LGA 1151 Builds

The MSI MPG Z390 Gaming Edge AC is an ATX motherboard built on the Intel Z390 chipset for LGA 1151 processors. It supports 8th and 9th generation Intel Core, Pentium Gold and Celeron CPUs. Four DDR4 slots accept up to 128 GB of memory in dual-channel mode.

DIY-Friendly Layout With Debug LEDs

A Keep-Out Zone and an XL PCIe release clip give extra room for graphics-card installation. EZ Debug LEDs show boot-stage codes so memory or CPU issues are identified quickly. Pump and system-fan headers are grouped for tidy cable routing.

Extended Heatsink Handles Sustained Loads

An extended heatsink design covers the VRM area to dissipate heat during long sessions. Eight-pin plus four-pin CPU power connectors deliver stable current for extended boost clocks. Twin Turbo M.2 shields keep drive temperatures consistent under continuous throughput.

Highlights

  • Supports 9th and 8th Gen Intel Core CPUs on LGA 1151 socket
  • DDR4 memory up to 4400 MHz overclocked across four 288-pin slots
  • 128 GB maximum capacity with dual-channel architecture
  • Twin Turbo M.2 with extended heatsink for sustained SSD performance
  • Intel LAN, Wi-Fi and Audio Boost 4 with Nahimic 3 for gaming

Specifications

BrandMSI
Number of Memory Slots4x288pin (DDR4)
Maximum Memory Supported128GB
Channel SupportedDual Channel

Questions about this item

How can I verify the board is working after assembly using the EZ Debug LED?

After power-on, watch the EZ Debug LED sequence: CPU, DRAM, VGA and BOOT LEDs light in turn; if all turn off the system has passed POST and is ready for OS installation.

What comes in the box and what must I buy separately for a complete build?

The motherboard ships with I/O shield, SATA cables, M.2 screws, driver disc and manual; you must purchase an LGA 1151 CPU, DDR4 memory, storage drives, graphics card, power supply and case separately.

Which DDR4 speed should I choose from the supported list for this Z390 board?

The board supports DDR4 from 2133 up to 4400(OC); pick a kit that matches your CPU’s memory controller — 2666 or 3200 are stable defaults, higher speeds need XMP and adequate cooling.

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