| General |
| Brand |
Gigabyte |
| Model |
X870 AORUS STEALTH ICE (rev. 1.0) |
| Part Number |
X870 A STEALTH ICE |
| Form Factor |
ATX |
| Chipset |
AMD X870 |
| Socket |
AMD AM5 |
| Supported CPUs |
AMD Ryzen 9000, 8000 and 7000 Series processors |
| Color |
White |
| Design |
Reverse-connector (back-connect) STEALTH layout |
| Memory |
| Slots |
4 x DDR5 DIMM |
| Type |
DDR5, dual channel |
| Max Capacity |
256 GB (64 GB per DIMM) |
| Speeds |
From 4800 MT/s up to 8200 MT/s (O.C.) |
| EXPO / XMP |
AMD EXPO and Intel XMP supported |
| Expansion Slots |
| PCIe x16 (CPU) |
1 x PCIe 5.0 x16 (PCIEX16); PCIe 4.0 x8 with Ryzen 8000 Phoenix 1, x4 with Phoenix 2 |
| PCIe x16 (x4) |
1 x PCIe 4.0 slot running at x4 (PCIEX4), shares bandwidth with M2D_SB |
| Storage |
| M2A_CPU |
Socket 3, M key, 25110/22110/2580/2280, PCIe 5.0 x4/x2 (Ryzen 9000/7000) |
| M2B_CPU |
Socket 3, M key, 22110/2280, PCIe 5.0 x4/x2 (Ryzen 9000/7000); unavailable with Ryzen 8000 Phoenix 2 |
| M2C_SB / M2D_SB |
2 x Socket 3, M key, 22110/2280, PCIe 4.0 x4/x2 (chipset) |
| SATA |
2 x SATA 6Gb/s |
| RAID |
RAID 0, 1, 5 and 10 for NVMe SSDs |
| Networking |
| LAN |
Realtek 5GbE (5/2.5/1 Gbps/100 Mbps) |
| Wi-Fi |
Qualcomm Wi-Fi 7 QCNCM865, 802.11a/b/g/n/ac/ax/be, 2T2R |
| Bluetooth |
Bluetooth 5.4 |
| Audio |
| Codec |
Realtek ALC1220 |
| Channels |
2/4/5.1/7.1-channel |
| S/PDIF |
Optical S/PDIF Out |
| Rear I/O |
| Video |
1 x HDMI (4096x2160@60 Hz), DisplayPort via USB4 (3840x2160@240 Hz) |
| USB4 |
2 x USB4 Type-C |
| USB Type-C |
1 x USB Type-C (USB 3.2 Gen 2) |
| USB Type-A |
2 x USB 3.2 Gen 2 (red), 4 x USB 3.2 Gen 1, 4 x USB 2.0/1.1 |
| LAN |
1 x RJ-45 |
| Wireless |
2 x antenna connectors (2T2R) |
| Audio |
1 x optical S/PDIF Out, 2 x audio jacks |
| Internal Connectors |
| Fan Headers |
1 x CPU fan, 1 x CPU fan/pump, 4 x system fan, 2 x system fan/pump |
| RGB |
3 x addressable RGB Gen2 headers, 1 x RGB LED strip header |
| USB Headers |
1 x USB Type-C header (USB 3.2 Gen 2x2), 1 x USB 3.2 Gen 1 header, 2 x USB 2.0/1.1 headers |
| Front Panel |
1 x front panel header, 1 x front panel audio header |
| Buttons |
Q-Flash Plus button, power button, reset button |
| Other |
1 x noise detection header, 2 x temperature sensor headers, 1 x TPM header (GC-TPM2.0 SPI V2), reset jumper, Clear CMOS jumper |
| Power |
| VRM |
16+2+2 twin digital VRM, 80A SPS VCORE phases |
| Main Power |
1 x 24-pin ATX |
| CPU Power |
1 x 8-pin + 1 x 4-pin ATX 12V |
| BIOS & Features |
| BIOS |
1 x 512 Mbit flash, AMI UEFI BIOS |
| I/O Controller |
iTE I/O controller chip |
| H/W Monitoring |
Voltage, temperature, fan speed and water-cooling flow rate detection, fan fail warning, fan speed control |
| Thermal |
VRM Thermal Armor Advanced with heatpipe, M.2 Thermal Guard L |
| DIY Features |
M.2 EZ-Latch Click, M.2 EZ-Latch Plus, PCIe EZ-Latch Plus |
| Software |
GIGABYTE Control Center, Q-Flash, Q-Flash Plus, Smart Backup |
| OS Support |
Windows 11 64-bit |
| Dimensions |
| Size |
30.5 cm x 24.4 cm (ATX) |
