The Gigabyte X870 Aorus Stealth Ice is built around the AM5 socket and is compatible with the X870 chipset, arriving in the standard ATX form factor at 305 × 244 mm. It accommodates a single CPU and carries no integrated processor or integrated graphics. Wireless connectivity spans Wi-Fi 4 through Wi-Fi 7 (802.11be), and Bluetooth 5.3 is included, though aptX audio codec support is absent. Video output is available via an HDMI 2.1 port, and the board supports overclocking. RGB lighting is present, while dual BIOS and a dedicated easy CMOS reset mechanism are not featured. The board carries a three-year warranty.
The board features four DDR5 memory slots arranged across two channels, supporting a maximum capacity of 256 GB. Stock RAM speeds reach up to 5200 MHz, while overclocking headroom extends that figure to 8200 MHz. ECC memory is not supported.
The rear I/O panel offers a broad range of USB connectivity, including two USB 4 40Gbps ports and two Thunderbolt 4 ports, alongside one USB 3.2 Gen 2 Type-C, two USB 3.2 Gen 2 Type-A, four USB 3.2 Gen 1 Type-A, and four USB 2.0 ports. There are no USB 3.2 Gen 2x2, USB 4 20Gbps, or Thunderbolt 3 ports present. Video output is handled by a single HDMI port, while DisplayPort, DVI, and VGA outputs are absent. Networking is covered by one RJ45 port, and there are no eSATA or PS/2 ports on this board.
Internal expansion is well catered for, with four M.2 sockets available for fast storage alongside two SATA 3 connectors; SATA 2, U.2, and mSATA connectors are not present. USB headers allow for two USB 3.2 Gen 2x2 ports, two USB 3.2 Gen 1 ports, two USB 3.0 ports, and four USB 2.0 ports to be added through expansion. The board includes a TPM connector and eight fan headers for cooling management.
The board provides a total of two expansion slots: one PCIe 5.0 x16 slot for the primary graphics card or high-bandwidth add-in card, and one PCIe x4 slot for additional expansion. No PCIe 4.0, 3.0, or 2.0 x16 slots are present, and there are no PCIe x1, PCIe x8, or legacy PCI slots on this board.
The onboard audio solution supports 7.1-channel output and delivers a DAC signal-to-noise ratio of 120 dB, indicating a clean audio signal with minimal background noise. Two analog audio connectors are available on the rear panel, and an S/PDIF output is included for connecting to external digital audio receivers or decoders.
The board supports RAID 0, 1, 5, and 10 (1+0) configurations, covering the most common storage array setups for both performance and redundancy needs. RAID 0+1 is not supported.