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Gigabyte X870 Aorus Elite X3D specifications and in-depth review

Gigabyte X870 Aorus Elite X3D

Manufacturer: Gigabyte

The Gigabyte X870 Aorus Elite X3D is an ATX motherboard built around the AM5 socket and X870 chipset, designed for DDR5 memory configurations. It includes Wi-Fi 7 (802.11be) alongside Bluetooth 5.4, an HDMI 2.1 output, RGB lighting, and a clear CMOS button for straightforward BIOS resets. The board supports overclocking and carries a three-year warranty.

On the connectivity side, the X870 Aorus Elite X3D provides two Thunderbolt 4 ports alongside two USB 4 40Gbps ports, making its rear panel notably well-equipped for high-speed peripherals. Storage options include four M.2 sockets, two SATA 3 connectors, and support for RAID 0, 1, 5, and 10. Expansion is handled through a single PCIe 5.0 x16 slot and one PCIe x4 slot, while the onboard audio delivers a 120 dB signal-to-noise ratio over a 7.1-channel configuration with S/PDIF output.

Pros
  • Supports Wi-Fi 7 alongside all previous Wi-Fi generations down to Wi-Fi 4, offering broad wireless compatibility
  • Two Thunderbolt 4 ports and two USB 4 40Gbps ports provide substantial high-speed connectivity on the rear panel
  • Four M.2 sockets offer considerable flexibility for NVMe storage expansion
  • DDR5 memory can be overclocked up to 8800 MHz, with four slots supporting up to 256 GB total
  • Onboard audio delivers a 120 dB signal-to-noise ratio with 7.1-channel support and S/PDIF output
  • Includes a clear CMOS button and overclocking support, making BIOS adjustments and tuning more accessible
Cons
  • Only two SATA 3 connectors limits the number of traditional drives that can be connected
  • No dual BIOS means there is no built-in fallback if a firmware update causes issues
  • A single PCIe 5.0 x16 slot with only one additional PCIe x4 slot leaves limited room for multi-card expansion
  • ECC memory is not supported, ruling out use cases that require error-correcting RAM
  • No DisplayPort output on the rear panel, with video output limited to a single HDMI 2.1 port
Who is this for?

This motherboard is well-matched for users building a high-end AM5 desktop system who need strong connectivity and storage flexibility. The combination of Thunderbolt 4, USB 4 40Gbps ports, and Wi-Fi 7 makes it a solid fit for content creators and power users who regularly transfer large files or connect high-bandwidth peripherals. The four M.2 sockets and support for DDR5 memory overclocked up to 8800 MHz also make it appealing to enthusiasts who want room to expand storage and push memory performance, while the eight fan headers suit those building systems with extensive cooling setups.

Who is this NOT for?

Users who require ECC memory support for workstation or data-integrity-sensitive tasks will find this board unsuitable, as that capability is absent. The limited two SATA 3 connectors make it a poor fit for anyone planning to connect multiple traditional hard drives or optical drives, and the lack of a dual BIOS may give pause to those who frequently experiment with firmware updates and want a built-in recovery option. It is also not well-suited to multi-GPU or heavily expanded builds, given that expansion is limited to a single PCIe 5.0 x16 slot and one PCIe x4 slot.

General info:

CPU socket AM5
chipset X870
form factor ATX
supports Wi-Fi ✓
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
Has Bluetooth ✓
Bluetooth version 5.4
HDMI version HDMI 2.1
Easy to overclock ✓
has RGB lighting ✓
Easy to reset BIOS ✓
Has dual BIOS ✕
has aptX ✕
CPU sockets 1
Has integrated graphics ✕
warranty period 3 years
height 244 mm
width 305 mm
Has integrated CPU ✕

The Gigabyte X870 Aorus Elite X3D uses the AM5 socket and is compatible with the X870 chipset, housed in a standard ATX form factor measuring 305 mm wide by 244 mm tall with a single CPU socket. It supports Wi-Fi across multiple generations — from Wi-Fi 4 through to Wi-Fi 7 (802.11be) — as well as Bluetooth 5.4, though aptX is not included. The board features an HDMI 2.1 output, RGB lighting, a clear CMOS button for easy BIOS resets, and is designed to support overclocking. It does not have a dual BIOS, integrated graphics, or an integrated CPU, and it carries a 3-year warranty.

Memory:

maximum memory amount 256GB
RAM speed (max) 5200 MHz
overclocked RAM speed 8800 MHz
memory slots 4
DDR memory version 5
memory channels 2
Supports ECC memory ✕

The board supports DDR5 memory across four slots in a dual-channel configuration, with a maximum capacity of 256 GB. The standard rated speed tops out at 5200 MHz, while overclocked configurations can reach up to 8800 MHz. ECC memory is not supported.

Ports:

USB 3.2 Gen 2 ports (USB-A) 2
USB 3.2 Gen 1 ports (USB-A) 4
USB 3.2 Gen 2 ports (USB-C) 1
USB 3.2 Gen 1 ports (USB-C) 0
USB 2.0 ports 1
USB 3.2 Gen 2x2 ports 0
USB 4 40Gbps ports 2
USB 4 20Gbps ports 0
Thunderbolt 4 ports 2
Thunderbolt 3 ports 0
has an HDMI output ✓
DisplayPort outputs 0
RJ45 ports 1
Has USB Type-C ✓
eSATA ports 0
DVI outputs 0
has a VGA connector ✕
PS/2 ports 0

The rear panel includes two Thunderbolt 4 ports and two USB 4 40Gbps ports, alongside one USB 3.2 Gen 2 USB-C and two USB 3.2 Gen 2 USB-A ports. Four USB 3.2 Gen 1 USB-A ports and a single USB 2.0 port round out the USB selection. There is one HDMI output and one RJ45 port for wired networking, while DisplayPort, DVI, VGA, eSATA, PS/2, USB 3.2 Gen 2x2, USB 4 20Gbps, and Thunderbolt 3 are all absent.

Connectors:

USB 3.2 Gen 1 ports (through expansion) 4
USB 3.2 Gen 2 ports (through expansion) 0
USB 3.2 Gen 2x2 ports (through expansion) 1
USB-C 3.2 Gen 2 ports (through expansion) 0
USB 2.0 ports (through expansion) 4
SATA 3 connectors 2
fan headers 8
M.2 sockets 4
Has TPM connector ✓
U.2 sockets 0
Has mSATA connector ✕
SATA 2 connectors 0

For internal expansion, the board provides four USB 3.2 Gen 1 headers and four USB 2.0 headers, along with one USB 3.2 Gen 2x2 header; there are no USB 3.2 Gen 2 or USB-C 3.2 Gen 2 expansion headers. Storage connectivity is handled by four M.2 sockets and two SATA 3 connectors, while SATA 2, U.2, and mSATA are not present. The board also includes 8 fan headers and a TPM connector.

Expansion slots:

PCIe 4.0 x16 slots 0
PCIe 5.0 x16 slots 1
PCIe 3.0 x16 slots 0
PCIe x1 slots 0
PCI slots 0
PCIe 2.0 x16 slots 0
PCIe x4 slots 1
PCIe x8 slots 0

The board offers a total of two expansion slots: one PCIe 5.0 x16 slot for the primary graphics card or other full-bandwidth expansion cards, and one PCIe x4 slot for additional devices. There are no PCIe 4.0, 3.0, 2.0, x8, or x1 slots, and no legacy PCI slots are present.

Audio:

Signal-to-Noise ratio (DAC) 120 dB
audio channels 7.1
Has S/PDIF Out port ✓
audio connectors 2

The onboard audio supports 7.1-channel output and delivers a DAC signal-to-noise ratio of 120 dB, with two audio connectors available on the rear panel. A S/PDIF Out port is also included for digital audio output.

Storage:

Supports RAID 1 ✓
Supports RAID 10 (1+0) ✓
Supports RAID 5 ✓
Supports RAID 0 ✓
Supports RAID 0+1 ✕

The board supports RAID 0, 1, 5, and 10 configurations, covering a range of performance and redundancy setups. RAID 0+1 is not supported.

Final Verdict

The Gigabyte X870 Aorus Elite X3D is a well-specified ATX motherboard for AM5 builds that prioritizes connectivity and memory performance above all else. Its Thunderbolt 4, USB 4 40Gbps, and Wi-Fi 7 combination gives it a rear panel that few boards at this tier can match, and four M.2 sockets with DDR5 overclocking support up to 8800 MHz make it a capable platform for enthusiasts who want room to grow. The trade-offs — notably the absence of dual BIOS, limited SATA connectivity, and no ECC support — mean it is clearly aimed at performance-focused desktop builders rather than workstation or server use cases. For that audience, it delivers a coherent and feature-rich package built around the demands of modern high-speed peripherals and fast storage.