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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 socketAM5
  • ChipsetAMD X870E
  • Form factorATX
  • South bridgeAMD x870E
  • Memory slot count4 × 288pin (DDR5)
  • Supported memoryDDR5 4800

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.

How it compares

Measured against everything we stock in Motherboards for AMD CPUs, at today’s prices. Recalculated every night.

Price $440.99
Pricier than about 63% of the 1,906 comparable items (median $224.49).

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Specifications

Product
Brand nameGIGABYTE
Product lineAORUS
Processor
CPU socketAM5
ChipsetAMD X870E
Memory
Memory slot count4 × 288pin (DDR5)
Supported memoryDDR5 4800
Max supported RAM256 GB
Memory channelsDual Channel
Memory profilesAMD EXPO / Intel XMP
ECC supportNon-ECC
BufferingUn-buffered
Storage
SATA ports2 x SATA 6Gb/s
M.2 slots5 x M.2 (Support PCIe 5.0 x4 & PCIe 4.0 x4/x2)
SATA and RAID support0/1
Graphics
Onboard video chipAMD Radeon Graphics
Audio & video
Audio chipRealtek ALC1220
Sound channels5.1 Channels
Connectivity
Ethernet controllerRealtek 5GbE, Realtek 10GbE
Second LAN controllerRealtek 10GbE LAN chip
Maximum network speed10 Gbit/s + 5 Gbit/s
Wi-Fi standardWiFi IEEE 802.11 a / b / g / ac / ax / be
Bluetooth supportYes
Ports & slots
PCIe 5.0 x16 slots1 x PCI Express 5.0 x16
PCIe 4.0 x16 slots1 x PCI Express 4.0 x16
PCIe x16 slots3 x PCI Express x16
PCIe x4 slots1 x PCI Express x4
Rear panel 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 2 × 2), 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 connectorsHDMI + 2 x USB Type-C
HDMI ports1 x HDMI port
Ethernet port2 x RJ45
DisplayPort connectors2 x DisplayPort
USB 3.1 ports11 x USB 3.1
USB 3.0 ports8 x USB 3.0
USB 2.0 ports4 x USB 2.0/1.1 ports
USB-C ports2 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 2 × 2 support
1 x USB Type-C® port with USB 3.2 Gen 2 × 2 support, available through the internal USB header (Supports up to 65 W PD 3.0/QC 4+ fast charging)
S/PDIF output1 x Optical
Audio jacks3 Ports
Onboard USB headers1 x USB Type-C® header, with USB 3.2 Gen 2 × 2 + 2 x USB 3.2 + 2 x USB 2.0
Power
Power connectors24 Pin
Size & build
Form factorATX
Width and length30.5 cm × 24.4 cm
Shipping weight3.81 kg
Package size343 × 312 × 94 mm
Compatibility
Windows 11 supportSupported
More details
South bridgeAMD x870E
S-videoNo
LightingRGB

Other versions of this model

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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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