ASUS
ASUS PRIME B860-PLUS WIFI-CSM Intel motherboard
ATX board for Intel Core Ultra Series 2 with DDR5 to 8200 MT/s, PCIe 5.0 graphics and M.2, WiFi 6E, 2.5Gb LAN, USB 20Gbps Type-C and ASUS Control Center Express
- CPU Socket TypeLGA 1851
- CPU TypeIntel Core Ultra Processors (Series 2)
- ChipsetIntel B860
- Number of Memory Slots4x288pin (DDR5)
- Memory StandardSupport up to 8200+MT/s (OC)
- Maximum Memory Supported256GB
- Ready for Intel Core Ultra Series 2 processors with LGA 1851 socket
- 8200 MT/s DDR5 overclocking across four slots up to 256 GB
- PCIe 5.0 x16 graphics slot plus PCIe 5.0 M.2 with heatsink
- WiFi 6E and 2.5 Gb Ethernet with Bluetooth 5.3
- ASUS Control Center Express for remote IT management
Intel Core Ultra Series 2 Ready
The ASUS PRIME B860-PLUS WIFI-CSM is an ATX motherboard built for the LGA 1851 socket and Intel B860 chipset. It supports Intel Core Ultra Processors (Series 2) with a 8+1+1+1 80A DrMOS power design and ProCool connector. Four DDR5 slots accept up to 256GB at speeds up to 8200+ MT/s via XMP 3.0. Connectivity includes WiFi 6E, Bluetooth 5.3 and 2.5Gb Ethernet.
Compatibility Checklist
Verify that your CPU is an Intel Core Ultra Series 2 processor for the LGA 1851 socket. Ensure the chassis fits an ATX board and that the power supply provides an 8-pin EPS connector. Confirm DDR5 modules are on the vendor QVL for 8200+ MT/s operation. Check case front-panel headers for a USB 5Gbps Type-C connector and allow space for the M.2 heatsink on the primary slot.
Business Builders and AI Workstations
IT managers gain ASUS Control Center Express for remote monitoring and CSM programme stability with end-of-life notices. Creators and AI developers benefit from PCIe 5.0 x16, a PCIe 5.0 M.2 slot, USB 20Gbps Type-C and quad-channel 7.1 audio. Budget gamers or legacy peripheral users lacking DDR5 or LGA 1851 CPUs should consider alternative platforms.
Points forts
- Ready for Intel Core Ultra Series 2 processors with LGA 1851 socket
- 8200 MT/s DDR5 overclocking across four slots up to 256 GB
- PCIe 5.0 x16 graphics slot plus PCIe 5.0 M.2 with heatsink
- WiFi 6E and 2.5 Gb Ethernet with Bluetooth 5.3
- ASUS Control Center Express for remote IT management
Caractéristiques
| Brand | ASUS |
|---|---|
| Model | PRIME B860-PLUS WIFI-CSM |
| CPU Socket Type | LGA 1851 |
| CPU Type | Intel Core Ultra Processors (Series 2) |
| Chipset | Intel B860 |
| Number of Memory Slots | 4x288pin (DDR5) |
| Memory Standard | Support up to 8200+MT/s (OC) |
| Maximum Memory Supported | 256GB |
| Channel Supported | Dual Channel |
| Memory Performance Profile | Intel XMP 3.0 |
| PCI Express 5.0 x16 | 1 x PCI Express 5.0 x16 |
| PCI Express 4.0 x16 | 1 x PCIe 4.0 x16 slot (supports x4 mode) 3 x PCIe 4.0 x16 slots (support x1 mode) |
| Serial ATA (SATA) | 4 x SATA 6Gb/s |
| M.2 | Intel Core Ultra Processors (Series 2)* M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode) Intel B860 Chipset M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode) |
| SATA RAID | * Intel Rapid Storage Technology supports SATA RAID 0/1/5/10. |
| Audio Channels | Realtek 7.1 Surround Sound High Definition Audio CODEC* - Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking - Supports up to 24-Bit/192 kHz playback Audio Features - Audio Shielding - Premium audio capacitors - Dedicated audio PCB layers * A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output. |
| Max LAN Speed | 2.5Gbps |
| Wireless LAN | Wi-Fi 802.11 ax |
| Bluetooth | Bluetooth 5.3 |
| Back I/O Ports | 1 x USB 20Gbps port (1 x USB Type-C) 2 x USB 10Gbps ports (2 x Type-A) 1 x USB 5Gbps port (1 x Type-A) 4 x USB 2.0 ports (4 x Type-A) 1 x DisplayPort 1 x HDMI port 1 x Wi-Fi module 1 x Realtek 2.5Gb Ethernet port 3 x Audio jacks |
| Onboard USB | 1 x USB 5Gbps connector (supports USB Type-C) 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports 1 x USB 2.0 header supports 2 additional USB 2.0 ports |
| Other Connectors | Fan and Cooling related 1 x 4-pin CPU Fan header 1 x 4-pin CPU OPT Fan header 1 x 4-pin AIO Pump header 4 x 4-pin Chassis Fan headers Miscellaneous 3 x Addressable Gen 2 headers 1 x Aura RGB header 1 x Clear CMOS header 1 x Chassis Intrusion header 1 x COM Port header 1 x Front Panel Audio header (F_AUDIO) 1 x S/PDIF Out header 1 x SPI TPM header (14-1pin) 1 x 10-1 pin Front System Panel header 1 x Thunderbolt (USB4) header |
| BIOS Feature | 2 x 128 Mb Flash ROM, UEFI AMI BIOS |
| Software | ASUS Exclusive Software Armoury Crate - Aura Creator - Aura Sync - Fan Xpert 2+ - Power Saving ASUS DriverHub ASUS GlideX ASUS CPU-Z Norton 360 Deluxe (60 Days Free Trial) WinRAR (40 Days Free Trial) UEFI BIOS ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash - ASUS UEFI BIOS EZ Mode - ASUS MyHotkey |
| Windows 11 | Windows 11 (22H2 & later), Windows 10 64-bit(21H2 & later) |
| Form Factor | ATX |
| Dimensions (W x L) | 12.0" x 9.6" |
| Power Pin | 1 x 24-pin Main Power connector 1 x 8-pin +12V CPU Power connector |
| Features | ASUS 5X PROTECTION III -DIGI+ VRM (- Digital power design with DrMOS) - LANGuard - Overvoltage Protection - SafeSlot - Stainless-steel back I/O ASUS Q-Design - Q-Antenna - Q-Dashboard - Q-DIMM - Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green]) - Q-Slot ASUS Thermal Solution - M.2 heatsink - VRM heatsink design ASUS EZ DIY - ProCool - Pre-mounted I/O shield Aura Sync - Aura RGB header - Addressable Gen 2 headers |
| Poids d’expédition | 1.54 kg |
| Dimensions du colis | 362 × 277 × 71 mm |
Questions sur cet article
What comes in the box with the ASUS PRIME B860-PLUS WIFI-CSM and do I need to buy a Wi-Fi antenna separately?
The motherboard ships with a rear Wi-Fi module included, so no separate antenna purchase is required for the on-board WiFi 6E and Bluetooth 5.3 connectivity.
Should I choose the PCIe 5.0 M.2 slot or the PCIe 4.0 M.2 slot for my primary OS drive?
Use the M.2_1 slot (Key M, type 2242/2260/2280) which supports PCIe 5.0 x4 mode for the fastest boot and application load times; the M.2_2 slot runs at PCIe 4.0 x4 and also accepts 22110-length drives.
What does the 8200+ MT/s DDR5 memory rating mean once the board is built into a working PC?
It indicates the maximum overclocked data rate supported via Intel XMP 3.0 profiles on the four 288-pin slots; actual speed depends on the memory kit and CPU memory controller, with dual-channel operation up to 256 GB total capacity.
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