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Rectangular ATX motherboard in dark finish with large VRM heatsinks and integrated rear I/O shield

GIGABYTE

GIGABYTE X870E AORUS MASTER X3D AMD motherboard

SKU CH-QJC4-WPSY8 MPN X870E AORUS MASTER X3D

AM5 board for Ryzen 7000, 8000 and 9000 CPUs with 18+2+2 power phases, five M.2 slots, PCIe 5.0 graphics slot, USB4 Type-C, WIFI7, 10GbE and 5GbE LAN

  • CPU Socket TypeAM5
  • ChipsetAMD X870E
  • South BridgeAMD x870E
  • Number of Memory Slots4x288pin (DDR5)
  • Memory StandardDDR5 4800
  • Maximum Memory Supported256GB

Model X870E AORUS MASTER X3D

  • Supports Ryzen 9000 8000 7000 series processors via AM5 socket
  • 18 plus 2 plus 2 digital twin power phases on 8 layer PCB for stable delivery
  • Five M.2 slots with PCIe 5.0 and 4.0 support for high speed storage
  • WIFI 7 and Bluetooth 5.4 plus 10GbE and 5GbE LAN for fast networking
  • PCIe EZ Latch Plus Duo and M.2 EZ Latch Click for tool free installation

Socket AM5 Platform

The GIGABYTE X870E AORUS MASTER X3D is an ATX motherboard built for AMD Ryzen 9000, 8000 and 7000 series processors on the AM5 socket. It targets enthusiasts who want maximum expansion and high-speed connectivity for demanding workloads and gaming. The board delivers an 18+2+2 digital power design on an 8-layer PCB.

DIY Friendly Installation

Installation is streamlined with an integrated I/O shield and PCIe EZ-Latch Plus Duo for single-click GPU release. M.2 EZ-Latch Click and Plus enable screwless SSD and heatsink mounting while WIFI EZ-Plug simplifies antenna attachment. DriverBIOS provides pre-installed Wi-Fi drivers so the network functions before the operating system loads.

Interface Practical Limits

Dual-channel DDR5 tops out at 256 GB across four slots with a base standard of 4800 and AMD EXPO profile support. One PCIe 5.0 x16 slot and two PCIe 5.0 M.2 sockets share the fastest lanes while three additional M.2 slots run at PCIe 4.0. Rear I/O includes two USB4 Type-C ports with DP-Alt mode plus 10 GbE and 5 GbE LAN alongside WIFI 7 and Bluetooth 5.4.

Highlights

  • Supports Ryzen 9000 8000 7000 series processors via AM5 socket
  • 18 plus 2 plus 2 digital twin power phases on 8 layer PCB for stable delivery
  • Five M.2 slots with PCIe 5.0 and 4.0 support for high speed storage
  • WIFI 7 and Bluetooth 5.4 plus 10GbE and 5GbE LAN for fast networking
  • PCIe EZ Latch Plus Duo and M.2 EZ Latch Click for tool free installation

Specifications

BrandGIGABYTE
SeriesAORUS
CPU Socket TypeAM5
ChipsetAMD X870E
South BridgeAMD x870E
Number of Memory Slots4x288pin (DDR5)
Memory StandardDDR5 4800
Maximum Memory Supported256GB
Channel SupportedDual Channel
Memory Performance ProfileAMD EXPO / Intel XMP
ECC SupportedNon-ECC
Buffer SupportedUn-buffered
PCI Express 5.0 x161 x PCI Express 5.0 x16
PCI Express 4.0 x161 x PCI Express 4.0 x16
PCI Express x163 x PCI Express x16
PCI Express x41 x PCI Express x4
Serial ATA (SATA)2 x SATA 6Gb/s
M.25 x M.2 (Support PCIe 5.0 x4 & PCIe 4.0 x4/x2)
SATA RAID0/1
Onboard Video ChipsetAMD Radeon Graphics
Audio ChipsetRealtek ALC1220
Audio Channels5.1 Channels
LAN ChipsetRealtek 5GbE, Realtek 10GbE
Second LAN ChipsetRealtek 10GbE LAN chip
Max LAN Speed10Gbps + 5Gbps
Wireless LANWiFi IEEE 802.11 a / b / g / ac / ax / be
BluetoothYes
Back I/O Ports1 x Q-Flash Plus button, 1 x Clear CMOS button, 1 x reset button, 1 x power button, 1 x HDMI, 2 x USB4 Type-C, 1 x USB Type-C (USB 3.2 Gen 2), 1 x USB Type-C (USB 3.2 Gen 2x2), 7 x USB 3.2 Gen 2 Type-A, 2 x RJ-45, 2 x antenna connectors, 2 x audio jacks, 1 x optical S/PDIF Out
Video PortsHDMI + 2 x USB Type-C
S-VideoNo
HDMI1 x HDMI port
RJ452 x RJ45
DisplayPort2 x DisplayPort
USB 3.111 x USB 3.1
USB 3.08 x USB 3.0
USB 1.1/2.04 x USB 2.0/1.1 ports
USB Type-C2 x USB4 USB Type-C® ports
1 x USB Type-C® port, with USB 3.2 Gen 2 support
1 x USB Type-C® port, with USB 3.2 Gen 2x2 support
1 x USB Type-C® port with USB 3.2 Gen 2x2 support, available through the internal USB header (Supports up to 65W PD 3.0/QC 4+ fast charging)
S/PDIF Out1 x Optical
Audio Ports3 Ports
Onboard USB1 x USB Type-C® header, with USB 3.2 Gen 2x2 + 2 x USB 3.2 + 2 x USB 2.0
Form FactorATX
LED LightingRGB
Dimensions (W x L)30.5cm x 24.4cm
Power Pin24 Pin
Windows 11Supported
Shipping weight3.81 kg
Package size343 × 312 × 94 mm

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How do I verify the X870E AORUS MASTER X3D is running correctly after assembly?

Power on and watch the POST code display cycle through codes ending at 00; the Rear EZ-button LEDs should show green for CPU, memory, GPU and boot device, then the OS loader appears.

What ships with the motherboard and what must I source separately?

The box contains the ATX board, I/O shield, Wi-Fi 7 antenna, SATA cables, M.2 screws and heatsinks, driver disc and manual; you must buy a Ryzen 7000/8000/9000 CPU, DDR5 modules, storage drives and an ATX power supply.

Which memory kit matches the board’s validated specifications?

Choose a four-module DDR5 kit rated for AMD EXPO at 4800 MT/s; the board supports up to 256 GB total across four unbuffered non-ECC DIMMs.

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