ASRock
ASRock B860M Pro RS Intel motherboard LGA 1851
Micro-ATX board for Intel Core Ultra Series 2 CPUs, four DDR5 slots up to 8666 MT/s, PCIe 5.0 x16, one Gen5 M.2, two Gen4 M.2, four SATA, Realtek 7.1 audio and Dragon RTL8125BG LAN
- CPU Socket TypeLGA 1851
- CPU TypeIntel Core Ultra Processors (Series 2)
- ChipsetIntel B860
- Number of Memory Slots4x288pin (DDR5)
- Memory StandardUp to DDR5 8666+(OC)
- Maximum Memory Supported256GB
Option B860M Pro RS
- B860M Pro RS
- B860 Steel Legend WiFi
- B860 LiveMixer WiFi
- B860 Pro RS
- B860 Pro RS WiFi
- B860 Pro-A
- B860 Pro-A WiFi
- B860M Steel Legend WiFi
- B860M Pro RS WiFi
- B860M Pro-A WiFi
- B860M-X
- B860M-X WiFi
顯示另外 3 款選項
- B860M-H2
- B860I Lightning WiFi
- B860I WiFi
被劃上刪除線的選項確實存在，但本站並無供貨。
- Supports Intel Core Ultra Series 2 processors on LGA 1851 socket
- 10+1+1+1+1 Dr.MOS power phases deliver stable CPU current
- Four DDR5 slots up to 8666+(OC) with XMP 3.0 support
- PCIe 5.0 x16 and M.2 Gen5x4 128 Gb/s for fastest graphics and storage
- 1 channel Realtek ALC897 audio with Nahimic enhancement
Socket and processor support
The board uses the LGA 1851 socket for Intel Core Ultra Series 2 processors. The Intel B860 chipset provides the platform foundation. Four DDR5 slots accept up to 256 GB in dual-channel mode.
Memory capacity and speed limits
Memory runs up to 8666 MT/s with XMP 3.0 profiles on non-ECC unbuffered DIMMs. The 256 GB ceiling is reached only when all four slots are populated with high-density modules. Two slots leave headroom for later expansion.
Expansion slots and onboard audio
One PCIe 5.0 x16 slot and one PCIe 4.0 x4 slot handle graphics and add-in cards. Three M.2 sockets support 2280 drives, with the top slot wired for Gen5 x4 speeds. Realtek ALC897 delivers 7.1-channel audio with Nahimic software.
商品特色
- Supports Intel Core Ultra Series 2 processors on LGA 1851 socket
- 10+1+1+1+1 Dr.MOS power phases deliver stable CPU current
- Four DDR5 slots up to 8666+(OC) with XMP 3.0 support
- PCIe 5.0 x16 and M.2 Gen5x4 128 Gb/s for fastest graphics and storage
- 1 channel Realtek ALC897 audio with Nahimic enhancement
商品規格
| Brand | ASRock |
|---|---|
| Model | B860M Pro RS |
| Part Number | B860M Pro RS |
| CPU Socket Type | LGA 1851 |
| CPU Type | Intel Core Ultra Processors (Series 2) |
| Chipset | Intel B860 |
| Number of Memory Slots | 4x288pin (DDR5) |
| Memory Standard | Up to DDR5 8666+(OC) |
| Maximum Memory Supported | 256GB |
| Channel Supported | Dual Channel |
| Memory Performance Profile | Intel XMP 3.0 |
| Memory Feature | Supports DDR5 non-ECC, un-buffered memory up to 8666+(OC)* Supports Clocked Unbuffered DIMM (CUDIMM) |
| PCI Express 5.0 x16 | CPU: - 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode* |
| PCI Express x4 | Chipset: - 1 x PCIe 4.0 x4 Slot (PCIE2), supports x4 mode* |
| Serial ATA (SATA) | 4 x SATA 6Gb/s |
| M.2 | CPU: - 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode* Chipset: - 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2230/2242/2260/2280 PCIe Gen4x4 (64 Gb/s) mode* - 1 x Hyper M.2 Socket (M2_3, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode* * Supports Intel Volume Management Device (VMD) Supports NVMe SSD as boot disks |
| SATA RAID | Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices |
| Audio Chipset | Realtek ALC897 |
| Audio Channels | 7.1 CH HD Audio with Content Protection |
| LAN Chipset | Dragon RTL8125BG |
| Max LAN Speed | 2.5Gbps |
| Back I/O Ports | 2 x Antenna Mounting Points 1 x HDMI Port 1 x DisplayPort 1.4 1 x USB 3.2 Gen2x2 Type-C Port (20 Gb/s) 3 x USB 3.2 Gen1 Ports 2 x USB 2.0 Ports 1 x RJ-45 LAN Port 1 x BIOS Flashback Button HD Audio Jacks: Line in / Front Speaker / Microphone |
| Onboard USB | 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) 1 x Front Panel Type C USB 3.2 Gen1 Header |
| Other Connectors | 1 x SPI TPM Header 1 x Power LED and Speaker Header 1 x RGB LED Header* 3 x Addressable LED Headers** 2 x CPU Fan Connector (4-pin) (Smart Fan Speed Control)*** 3 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)*** 1 x AIO Pump Fan Connector (4-pin) (Smart Fan Speed Control)*** 1 x Front Panel Audio Connector * Supports in total up to 12V/3A, 36W LED Strip ** Support in total up to 5V/3A, 15W LED Strip *** CPU_FAN1 supports the fan power up to 1A (12W). CPU_FAN2, CHA_FAN1~3 and AIO_PUMP support the fan power up to 3A (36W). CPU_FAN2, CHA_FAN1~3 and AIO_PUMP can auto detect |
| BIOS Feature | 256Mb AMI UEFI Legal BIOS with GUI support |
| Software | Software - ASRock Motherboard Utility (A-Tuning) - ASRock Dragon 2.5G LAN Software - ASRock Polychrome SYNC UEFI - ASRock EZ Mode - ASRock Full HD UEFI - ASRock My Favorites in UEFI - ASRock Auto Driver Installer - ASRock Instant Flash |
| Windows 11 | Windows 11 64-bit |
| Form Factor | Micro ATX |
| Dimensions (W x L) | 9.6" x 9.6" |
| Power Pin | 1 x 24 pin ATX Power Connector 1 x 8 pin 12V Power Connector (Hi-Density Power Connector) 1 x 4 pin 12V Power Connector (Hi-Density Power Connector) |
| Features | Superb Productivity - PCIe Gen5 (Graphics, M.2) - Dual Channel DDR5 Rock-Solid Durability - 10+1+1+1+1 Power Phase, Dr.MOS for VCore+GT+SA+VNNAON - Pre-Installed I/O Shield Ultrafast Connectivity - 2.5G LAN EZ Update - BIOS Flashback Button - ASRock Auto Driver Installer EZ Troubleshooter - ASRock Post Status Checker |
| Package Contents | 2 x SATA Data Cables 1 x Screw for M.2 Socket |
| 出貨重量 | 2.20 kg |
| 包裝尺寸 | 310 × 280 × 70 mm |
其他版本
同系列還有 5 款
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ASRock
ASRock B860 LiveMixer WiFi Intel motherboard
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現貨商品問答
Can I keep my DDR5 memory kit when upgrading to this B860M Pro RS?
The board has four 288-pin DDR5 slots supporting dual-channel operation up to 8666+(OC) with Intel XMP 3.0 and CUDIMM support, maximum capacity 256GB.
How can I verify the board is running correctly after first boot?
POST codes on the debug display and the Nahimic audio splash confirm CPU, memory and Realtek ALC897 7.1 audio initialisation; Dragon RTL8125BG LAN link lights show network readiness.
Which cables and modules ship with the motherboard and what must I source separately?
Box includes the Micro-ATX board, I/O shield, SATA cables, M.2 screws and documentation; DDR5 DIMMs, CPU, GPU, NVMe SSDs and Wi-Fi module for the Key-E slot are purchased separately.
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