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Tags:
ASUS
, PRIME
, B860M-A WIFI-CSM
, LGA1851
, Micro-ATX
, Intel B860
, DDR5
, 256GB Max
, 8666+ MT/s OC
, CUDIMM
, PCIe 5.0 x16
, Dual M.2
, Wi-Fi 6E
, Realtek 2.5GbE
, Thunderbolt Header
, 5X Protection III
, Q-Design
, Aura Sync
ASUS PRIME B860M-A WIFI-CSM Micro-ATX Motherboard – Intel LGA1851, Core Ultra Series 2 Support, 4× DDR5 DIMMs, Up to 8666+ MT/s, PCIe 5.0 x16, Dual M.2 (PCIe 5.0/4.0), Wi-Fi 6E, 2.5GbE LAN, Thunderbolt Header, Q-Design Suite & 5X Protection III
7,250 EGP
Shiping Information
Nationwide shipping across Egypt. Fees confirmed by phone before shipping.
Description
Model Name
PRIME B860M-A WIFI-CSM
PRIME B860M-A WIFI-CSM
Form Factor
Micro-ATX (24.4 cm × 24.4 cm / 9.6 inch × 9.6 inch)
Micro-ATX (24.4 cm × 24.4 cm / 9.6 inch × 9.6 inch)
Processor & Chipset Specifications
- CPU Socket: Intel® LGA1851
- CPU Support: Intel® Core™ Ultra Processors (Series 2)
- Chipset: Intel® B860 Chipset
- CPU Technologies: Supports Intel® Turbo Boost Technology 2.0 and Intel® Turbo Boost Max Technology 3.0 (depending on CPU type)
Memory Specifications
- Slots: 4 × DIMM Slots
- Maximum Capacity: Up to 256 GB
- Memory Type: DDR5 (Dual-channel architecture)
- Supported Speeds: Up to 8666+ MT/s (O.C.)
- Memory Features:
- Supports CUDIMM (Clocked Unbuffered DIMM) for extreme stability at high speeds
- Intel® Extreme Memory Profile (XMP) support
- ASUS Enhanced Memory Profile III (AEMP III)
- ASUS DIMM Fit for optimized memory compatibility
- On-Die ECC function support (via Non-ECC un-buffered DDR5)
Expansion & Storage Specifications
- PCIe Slots:
- 1 × PCIe 5.0 x16 slot (via CPU, for next-gen graphics cards)
- 1 × PCIe 4.0 x16 slot (supports x4 mode, via Chipset)
- 1 × PCIe 4.0 x1 slot (via Chipset)
- M.2 Slots: 2 × M.2 Slots Total
- M.2_1: Type 2242/2260/2280 (Supports PCIe 5.0 x4 mode via CPU)
- M.2_2: Type 2242/2260/2280 (Supports PCIe 4.0 x4 mode via Chipset)
- SATA Ports: 4 × SATA 6Gb/s ports
- RAID Support: Intel® Rapid Storage Technology (SATA RAID 0, 1, 5, 10)
Connectivity & I/O Ports
- Rear I/O Ports (8 Total):
- 1 × USB 20Gbps Type-C® port (with DisplayPort™ Alt Mode)
- 1 × USB 10Gbps Type-A port
- 2 × USB 5Gbps Type-A ports
- 4 × USB 2.0 Type-A ports
- Video Outputs (for CPUs with integrated graphics):
- 2 × DisplayPort™ 1.4 (up to 4K@60Hz)
- 1 × HDMI™ 2.1 port (4K@60Hz)
- Front USB Headers (5 Ports Total):
- 1 × USB 10Gbps Type-C® connector
- 1 × USB 5Gbps header (supports 2 additional ports)
- 1 × USB 2.0 header (supports 2 additional ports)
- Networking:
- 1 × Realtek 2.5Gb Ethernet port (with ASUS LANGuard)
- Wi-Fi 6E (2×2, 802.11ax, supports 2.4/5/6GHz bands)
- Bluetooth® v5.3
Audio Specifications
- Audio Codec: Realtek 7.1 Surround Sound High Definition Audio CODEC
- Audio Features:
- Audio Shielding to separate analog/digital signal domains
- Premium audio capacitors
- Dedicated audio PCB layers
- Supports up to 24-Bit/192 kHz playback, Jack-detection, Multi-streaming, and Front Panel Jack-retasking
Special Features & Build Quality
- ASUS 5X Protection III: DIGI+ VRM (Digital power design with DrMOS), ESD Guards, LANGuard, Overvoltage Protection, SafeSlot, and Stainless-Steel Back I/O
- ASUS Q-Design: Q-Antenna, Q-Dashboard, Q-DIMM (single-latch memory slots), Q-LED Core (boot diagnostics), and Q-Slot (easy PCIe release)
- ASUS Thermal Solution: Dedicated M.2 heatsink and robust VRM heatsink design
- ASUS EZ DIY: ProCool power connectors and Pre-mounted I/O shield
- Advanced Headers: Thunderbolt™ (USB4®) header, 3 × Addressable Gen 2 RGB headers, 1 × Aura RGB header
- BIOS: 256 Mb Flash ROM, UEFI AMI BIOS with ASUS EZ Flash, CrashFree BIOS 3, and EZ Mode
Physical Specifications
- Dimensions: 24.4 cm × 24.4 cm (9.6 inch × 9.6 inch)
- Form Factor: Standard Micro-ATX
















