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Gigabyte Z890 Aero G specifications and in-depth review

Gigabyte Z890 Aero G

Manufacturer: Gigabyte

The Gigabyte Z890 Aero G is an ATX form factor motherboard built around the Z890 chipset and LGA 1851 socket, targeting users who need a well-connected platform for Intel's latest processors. The board ships with Wi-Fi 7 (802.11be) and Bluetooth 5.4 integrated, along with RGB lighting and a three-year warranty. Overclocking is supported out of the box, and a single HDMI 2.1 output is available for display connectivity.

On the memory side, the Z890 Aero G accommodates up to 256GB of DDR5 RAM across four slots in dual-channel configuration, with standard speeds reaching 6400 MHz and overclocked profiles extending to 8800 MHz. Storage options are broad, with five M.2 sockets, four SATA 3 connectors, and support for RAID 0, 1, 5, and 10. The expansion slot layout includes two PCIe 5.0 x16 slots and one PCIe 4.0 x16 slot, while rear connectivity covers a Thunderbolt 4 port, a USB 4 40Gbps port, two USB 3.2 Gen 2 Type-A ports, dual RJ45 jacks, and a 7.1-channel audio output with a 120 dB signal-to-noise ratio.

Pros
  • Five M.2 sockets provide substantial high-speed storage expansion without relying on SATA alone
  • Two PCIe 5.0 x16 slots allow for current-generation add-in cards alongside a PCIe 4.0 x16 slot
  • Integrated Wi-Fi 7 and Bluetooth 5.4 eliminate the need for separate wireless adapters
  • A Thunderbolt 4 port and a USB 4 40Gbps port on the rear panel support fast external device connectivity
  • DDR5 memory can be overclocked up to 8800 MHz across four slots with a maximum capacity of 256GB
  • RAID 0, 1, 5, and 10 support offers meaningful flexibility for storage redundancy and performance configurations
Cons
  • No USB 3.2 Gen 2 or Gen 1 Type-C ports on the rear panel limits modern cable compatibility
  • Dual BIOS is absent, leaving no automatic fallback if a BIOS update fails
  • Hardware BIOS reset button is not available, making recovery from a bad BIOS configuration more cumbersome
  • Only two analog audio connectors are provided on the rear panel, which may be limiting for multi-output analog audio setups
  • ECC memory is not supported, ruling out use cases that require error-correcting RAM
Who is this for?

This board is well-suited to users building a high-end desktop system around Intel's latest LGA 1851 platform who need extensive storage flexibility, with five M.2 sockets and four SATA 3 connectors accommodating large multi-drive setups. Content creators, workstation builders, and enthusiasts who benefit from fast wireless connectivity via Wi-Fi 7 and high-bandwidth peripherals through Thunderbolt 4 and USB 4 40Gbps will find the I/O selection practical. The support for RAID 0, 1, 5, and 10 also makes it a reasonable fit for users who want to combine storage drives for redundancy or throughput within a desktop environment.

Who is this NOT for?

Users who require ECC memory support for error-sensitive workloads such as scientific computing or professional data integrity tasks will find this board unsuitable, as that capability is absent. The lack of a dual BIOS and a hardware BIOS reset button makes it a poor fit for those who frequently experiment with aggressive overclocking or BIOS modifications, since recovery options in the event of a failed flash are limited. Additionally, builders who rely on a variety of USB Type-C rear connections for modern peripherals will be constrained, as no USB 3.2 Gen 2 or Gen 1 Type-C ports are present on the back panel.

General info:

CPU socket LGA 1851
chipset Z890
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 Z890 Aero G uses an LGA 1851 socket paired with the Z890 chipset and follows the standard ATX form factor, measuring 305 mm wide and 244 mm tall. It supports a single CPU and has no integrated processor or integrated graphics. Wireless connectivity is handled by a built-in module covering Wi-Fi 4 through Wi-Fi 7 (802.11be), complemented by Bluetooth 5.4, though aptX audio codec support is not included. The board features HDMI 2.1 output, RGB lighting, and is straightforward to overclock, while a hardware reset for the BIOS and a dual BIOS setup are both absent. A three-year warranty is included.

Memory:

maximum memory amount 256GB
RAM speed (max) 6400 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 256GB. Standard RAM speeds top out at 6400 MHz, while overclocked profiles can reach 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) 0
USB 3.2 Gen 1 ports (USB-C) 0
USB 2.0 ports 2
USB 3.2 Gen 2x2 ports 0
USB 4 40Gbps ports 1
USB 4 20Gbps ports 0
Thunderbolt 4 ports 1
Thunderbolt 3 ports 0
has an HDMI output ✓
DisplayPort outputs 0
RJ45 ports 2
Has USB Type-C ✓
eSATA ports 0
DVI outputs 0
has a VGA connector ✕
PS/2 ports 0

The rear I/O panel offers a varied USB lineup, including two USB 3.2 Gen 2 Type-A ports, four USB 3.2 Gen 1 Type-A ports, two USB 2.0 ports, and a USB 4 40Gbps port alongside a Thunderbolt 4 port, both of which are Type-C; no USB 3.2 Gen 2x2, USB 4 20Gbps, or Thunderbolt 3 ports are present. Display output is covered by a single HDMI connector, while DisplayPort, DVI, and VGA outputs are absent. Networking is served by two RJ45 ports, and there are no eSATA or PS/2 connectors.

Connectors:

USB 3.2 Gen 1 ports (through expansion) 2
USB 2.0 ports (through expansion) 4
SATA 3 connectors 4
fan headers 6
USB 3.0 ports (through expansion) 2
M.2 sockets 5
Has TPM connector ✓
U.2 sockets 0
Has mSATA connector ✕
SATA 2 connectors 0

Internal connectivity is well-provisioned, with five M.2 sockets and four SATA 3 connectors available for storage, while SATA 2 and U.2 sockets are not present and mSATA is not supported. USB expansion headers include two USB 3.2 Gen 1 connectors, two USB 3.0 connectors, and four USB 2.0 connectors for adding ports via the case. Cooling is managed through six fan headers, and a TPM connector is also included on the board.

Expansion slots:

PCIe 4.0 x16 slots 1
PCIe 5.0 x16 slots 2
PCIe 3.0 x16 slots 0
PCIe x1 slots 0
PCI slots 0
PCIe 2.0 x16 slots 0
PCIe x4 slots 0
PCIe x8 slots 0

The expansion slot configuration centers on two PCIe 5.0 x16 slots and one PCIe 4.0 x16 slot, providing three full-length slots in total. Older PCIe generations, including 3.0, 2.0, and the original PCIe standard, are not represented, and there are no PCIe x1, x4, or x8 slots, nor any legacy PCI slots.

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 analog audio connectors available on the rear panel. An S/PDIF Out port is also present for digital audio passthrough.

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 Z890 Aero G is a capable ATX motherboard for the LGA 1851 platform that makes a strong case for users who prioritize storage density and modern connectivity, particularly through its five M.2 sockets and Thunderbolt 4 support. The inclusion of Wi-Fi 7, DDR5 overclocking headroom up to 8800 MHz, and two PCIe 5.0 x16 slots positions it firmly as a feature-rich option for enthusiast desktop builds. Some practical limitations around BIOS recovery options and the absence of rear USB Type-C ports are worth factoring in, but for builders focused on fast storage, wireless capability, and high-bandwidth peripherals, this board covers the essentials of a modern high-end platform without notable gaps in its core feature set.

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