GIGABYTE B860 AORUS ELITE X ICE – ATX Gaming Motherboard (LGA1851)
Key Features
-
Supports Intel® Core™ Ultra Processors (Series 2)
LGA1851 socket with Intel® B860 Express chipset for the latest Intel® Core™ Ultra CPUs. -
Twin Hybrid 12+1+2 Phases VRM Solution
Designed to deliver stable and efficient power to your processor. -
D5 Bionic Corsa Memory Design
Engineered for high DDR5 performance with AI-enabled optimization. -
AI PerfDrive & AORUS AI Snatch Overclocking
- AI PerfDrive: Provides optimal and customized BIOS preset profiles.
-
Auto CPU & DDR5 Memory Boost: One-click Aorus AI Snatch Overclocking to unleash CPU and DDR5 performance and instantly boost gaming and work efficiency.
-
User-Friendly EZ Features
- WIFI EZ-Plug: Quick and easy Wi‑Fi antenna installation.
- EZ-Latch Plus: PCIe and M.2 slots with quick release & screwless design.
-
EZ-Latch Click: M.2 heatsinks with screwless design.
-
Advanced Monitoring & BIOS Experience
- New Power Monitor in HWinfo for real-time CPU power phase monitoring.
-
Friendly UI with Multi-Theme, AIO Fan Control, and Q-Flash Auto Scan in BIOS and software.
-
Ultra-Fast Storage
-
3 x M.2 slots, including 1 x PCIe 5.0 x4.
-
Efficient Thermal Design
- VRM Thermal Armor Advanced
-
M.2 Thermal Guard Ext.
-
High-Speed Networking
- Realtek® 2.5GbE LAN
-
Wi‑Fi 6E 802.11ax
-
Extended Connectivity
- USB4 Type‑C with DP-Alt
- HDMI and DisplayPort outputs
Specifications
CPU
| Feature | Description |
|---|---|
| Socket | LGA1851 |
| CPU Support | Intel® Core™ Ultra Processors (Series 2) |
| L3 Cache | Varies with CPU |
(For the latest CPU support list, refer to GIGABYTE’s website.)
Chipset
| Feature | Description |
|---|---|
| Chipset | Intel® B860 Express Chipset |
Memory
| Feature | Description |
|---|---|
| Memory Type | DDR5 |
| Supported Speeds | DDR5 9066(O.C)/8800(O.C)/8600(O.C)/8400(O.C)/8266(O.C)/8200(O.C)/8000(O.C)/7950(O.C)/7900(O.C)/7800(O.C)/7600(O.C)/7400(O.C)/7200(O.C)/7000(O.C)/6800(O.C)/6600(O.C)/6400/5600 MT/s |
| Slots | 4 x DDR5 DIMM |
| Max Capacity | Up to 256 GB (64 GB per DIMM) |
| Channel Architecture | Dual channel |
| ECC Support | ECC Un-buffered DIMM 1Rx8/2Rx8 (operate in non‑ECC mode) |
| Non‑ECC Support | Un-buffered DIMM 1Rx8/2Rx8/1Rx16 |
| XMP Support | Support for Extreme Memory Profile (XMP) |
(CPU and memory configuration may affect supported memory types, speeds, and DRAM count. See GIGABYTE’s “Memory Support List” for details.)
Onboard Graphics
| Output | Standard / Max Resolution |
|---|---|
| 1 x USB4® Type‑C® | USB4 & DisplayPort video, up to 3840x2160@144 Hz (DisplayPort 2.1) |
| 1 x HDMI | Up to 4096x2160@60 Hz (HDMI 2.1, HDCP 2.3) |
| 1 x DisplayPort | Up to 3840x2160@144 Hz (DisplayPort 2.1) |
- Integrated Graphics Processor – Intel HD Graphics support
- Supports up to triple-display simultaneously
- Graphics specifications may vary depending on CPU support.
Audio
| Feature | Description |
|---|---|
| Codec | Realtek® Audio CODEC |
| Audio Quality | High Definition Audio |
| Channels | 2/4/5.1/7.1-channel* |
| Digital Output | S/PDIF Out |
* Audio jack functionality can be changed using the audio software. Configure 7.1‑channel audio in the audio software.
LAN
| Feature | Description |
|---|---|
| Controller | Realtek® 2.5GbE LAN chip |
| Speeds | 2.5 Gbps / 1 Gbps / 100 Mbps |
Wireless Communication
| PCB Rev. | Controller | Features |
|---|---|---|
| 1.0 | Intel® Wi‑Fi 6E AX211 | Wi‑Fi a/b/g/n/ac/ax, 2.4/5/6 GHz, BLUETOOTH 5.3, 11ax 160 MHz |
| 1.1 | Realtek® Wi‑Fi 6E RTL8852CE | Wi‑Fi a/b/g/n/ac/ax, 2.4/5/6 GHz, BLUETOOTH 5.3, 11ax 160 MHz |
(Actual data rate may vary depending on environment and equipment.)
Expansion Slots
| Source | Slot | Standard / Speed |
|---|---|---|
| CPU | 1 x PCI Express x16 (PCIEX16) | PCIe 5.0, runs at x16 |
| Chipset | 2 x PCI Express x16 (PCIEX1_1, PCIEX1_2) | PCIe 4.0, run at x1 |
- The PCIEX16 slot supports either a graphics card or an NVMe SSD.
- If only one graphics card is installed, it must be in the PCIEX16 slot.
Storage Interface
| Source | Connector | Type & Support |
|---|---|---|
| CPU | 1 x M.2 (M2A_CPU) | Socket 3, M key, type 25110/22110/2580/2280, PCIe 5.0 x4/x2 SSD |
| Chipset | 2 x M.2 (M2Q_SB, M2P_SB) | Socket 3, M key, type 22110/2280, PCIe 4.0 x4/x2 SSD |
| Chipset | 4 x SATA 6Gb/s | SATA 6Gb/s connectors |
- RAID 0, RAID 1, RAID 5, and RAID 10 support for SATA storage devices.
USB Connectivity
From CPU
- 1 x USB4® USB Type‑C® port on the back panel
From Chipset
- 1 x USB Type‑C® port with USB 3.2 Gen 2 support (via internal header)
- 1 x USB 3.2 Gen 2 Type‑A port (red, back panel)
- 4 x USB 3.2 Gen 1 ports
- 2 x back panel
- 2 x via internal header
From Chipset + 2 USB 2.0 Hubs
- 9 x USB 2.0/1.1 ports
- 5 x back panel
- 4 x via internal headers
Internal I/O Connectors
- 1 x 24‑pin ATX main power connector
- 1 x 8‑pin ATX 12V power connector
- 1 x CPU fan header
- 1 x CPU fan/water cooling pump header
- 3 x system fan headers
- 1 x system fan/water cooling pump header
- 3 x addressable RGB Gen2 LED strip headers
- 1 x RGB LED strip header
- 3 x M.2 Socket 3 connectors
- 4 x SATA 6Gb/s connectors
- 1 x front panel header
- 1 x front panel audio header
- 1 x S/PDIF Out header
- 1 x USB Type‑C® header (USB 3.2 Gen 2)
- 1 x USB 3.2 Gen 1 header
- 2 x USB 2.0/1.1 headers
- 1 x Trusted Platform Module header (GC‑TPM2.0 SPI / GC‑TPM2.0 SPI 2.0 / GC‑TPM2.0 SPI V2 only)
- 1 x Q‑Flash Plus button
- 1 x reset jumper
- 1 x Clear CMOS jumper
Back Panel Connectors
- 1 x HDMI port*
- 1 x DisplayPort*
- 1 x USB4® USB Type‑C® port (DisplayPort*)
- 2 x USB 3.2 Gen 1 ports
- 1 x USB 3.2 Gen 2 Type‑A port (red)
- 5 x USB 2.0/1.1 ports
- 2 x antenna connectors (2T2R)
- 1 x RJ‑45 LAN port
- 3 x audio jacks
* Actual support may vary by CPU.
I/O Controller
- iTE® I/O Controller Chip
H/W Monitoring
- Voltage detection
- Temperature detection
- Fan speed detection
- Water cooling flow rate detection
- Fan fail warning
- Fan speed control*
* Fan (pump) speed control support depends on the installed fan (pump).
BIOS
- 1 x 256 Mbit flash
- Licensed AMI UEFI BIOS
- PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Unique Features
- Support for GIGABYTE Control Center (GCC)*
- Support for Q‑Flash
- Support for Q‑Flash Plus
- Support for Smart Backup
* Available GCC applications and supported functions vary by motherboard model and specifications.
Bundled Software
- Norton® Internet Security (OEM version)
- LAN bandwidth management software
Operating System Support
- Windows 11 64‑bit
Form Factor
| Feature | Description |
|---|---|
| Form Factor | ATX |
| Dimensions | 30.5 cm x 24.4 cm |
