| Model / Form Factor |
Model Name |
ROG STRIX B860-A GAMING WIFI |
|
Form Factor |
ATX (12.0 in × 9.6 in / 30.5 cm × 24.4 cm) |
| CPU / Socket / Chipset |
CPU Socket |
Intel® LGA 1851 |
|
Supported Processors |
Intel® Core™ Ultra Processors (Series 2) |
|
Chipset |
Intel® B860 Chipset |
| Power & VRM |
Power Design |
14 + 1 + 2 + 1 Power Stages, each rated up to 80 A |
|
CPU Power Connectors |
2 × 8-pin +12V EPS connectors |
| Memory |
DIMM Slots |
4 × DDR5 DIMM slots |
|
Supported Capacity |
Up to 256 GB (4 × 64 GB modules) |
|
Speed / Overclocking |
Up to 8600+ MT/s (OC) |
|
Memory Technology |
Dual Channel • Non-ECC Unbuffered • Supports XMP • AEMP III |
| Graphics / Display Outputs |
DisplayPort |
1 × DisplayPort 1.4 (up to 4K @ 60 Hz / 8K @ 30 Hz) |
|
HDMI |
1 × HDMI 2.1 (up to 4K @ 60 Hz) |
|
USB Type-C Display |
1 × USB4 (20 Gbps, DisplayPort Alt Mode support) |
| Expansion Slots |
PCIe x16 (CPU) |
1 × PCIe 5.0 x16 SafeSlot (connected to CPU) |
|
Secondary PCIe |
1 × PCIe 4.0 x16 slot (operates at x4) |
| Storage |
M.2 Slots |
4 × M.2 (Key M) slots:• 1 × PCIe 5.0 x4 (CPU)• 3 × PCIe 4.0 x4 (Chipset) |
|
SATA Ports |
4 × SATA 6 Gb/s ports • Supports RAID 0/1/5/10 |
| Networking & Wireless |
Ethernet |
Intel 2.5 Gb LAN with LANGuard |
|
Wi-Fi |
2×2 Wi-Fi 7 (802.11be) with 2.4 / 5 / 6 GHz bands |
|
Bluetooth |
Bluetooth v5.4 |
| USB / I/O & Headers |
Rear USB Ports |
10 × USB Ports:• 1 × USB4 (20 Gbps Type-C)• 3 × USB 10 Gbps (2 × Type-A, 1 × Type-C)• 2 × USB 5 Gbps (Type-A)• 4 × USB 2.0 (Type-A) |
|
Front USB Headers |
• 1 × USB 10 Gbps (Type-C)• 1 × USB 5 Gbps (header for 2 ports)• 1 × USB 2.0 (header for 2 ports) |
| Audio |
Codec |
Realtek ALC1220P 7.1 HD Audio |
|
Features |
120 dB SNR Playback • 113 dB Recording • Built-in Amp • SupremeFX Shielding |
|
Rear Audio Ports |
2 × Audio Jacks • 1 × Optical S/PDIF Out |
| Cooling & Fan Headers |
Fan / Pump Headers |
• 1 × CPU Fan • 1 × CPU OPT • 1 × AIO Pump • 4 × Chassis Fan Headers |
| BIOS / Firmware |
BIOS Type |
256 Mb Flash ROM, UEFI AMI BIOS |
|
BIOS Features |
CrashFree BIOS 3 • EZ Flash • UEFI EZ Mode • Q-Dashboard • MyHotkey |
| Software / Features |
Utilities |
Armoury Crate • AI Networking II • Aura Sync • Fan Xpert 4 • GameFirst |
|
RGB / Control |
BIOS FlashBack • Clear CMOS • 3 × Addressable Gen2 RGB Headers |
| Operating System Support |
OS |
Windows 11 (22H2 and later) |
| Package Contents |
Accessories |
2 × SATA Cables • Wi-Fi Antenna • M.2 Q-Latch • Cable Ties • Documentation |
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