Specification

Basic Information
Supported CPU	Supports Intel Core Ultra Processors (Series 2), LGA1851 Socket
Chipset	INTEL B860
BIOS	2 x 128 Mb Flash ROM, UEFI AMI BIOS
Form Factor	ATX Form Factor 12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )
Audio	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
Expansion Slots
PCI	Intel Core Ultra Processors (Series 2) 1 x PCIe 5.0 x16 slot Intel B860 Chipset 1 x PCIe 4.0 x16 slot (supports x4 mode)
M.2 Socket	3x M.2
Memory
Type	DDR5
Slots	4
Supported Memory	4 x DIMM slots, max. 256GB, DDR5 Support up to 8666+ MT/s (OC), Non-ECC, Un-buffered , Clocked Unbuffered DIMM (CUDIMM)*" Dual channel memory architecture Supports Intel Extreme Memory Profile (XMP) memory module ASUS Enhanced Memory Profile III(AEMPIII)
Maximum Memory	Maximum Memory Capacity 256GB
Graphics
Graphics	1 x DisplayPort 1 x HDMI port Graphics specifications may vary between CPU types. Please refer to www.intel.com for any updates. Supports max. 4K@60Hz as specified in DisplayPort 1.4. Supports 4K@60Hz as specified in HDMI 2.1.
Connector & Ports
HDMI	1x HDMI 2.1
Display Port (s)	1x DisplayPort 1.4a
USB (s)	Rear USB (Total 6 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) 2x USB 2.0 ports (2 x Type-A) Front USB (Total 7 ports) 1 x USB 5Gbps port (1 x USB Type-C®) 1 x USB 5Gbps header supports additional 2 USB 5Gbps ports 2 x USB 2.0 headers support 4 additional USB 2.0 ports
LAN Port (s)	1 x Realtek 2.5Gb Ethernet ASUS LANGuard
Wireless Communication module	M.2 slot only (Key E, CNVi & PCIe) Wi-Fi module is sold separately.
Supported Storage	Total supports 3 x M.2 slots and 4 x SATA 6Gb/s ports 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) M.2_3 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode) 4 x SATA 6Gb/s ports Intel Rapid Storage Technology supports SATA RAID 0/1/5/10.
RAID	SATA RAID 0/1/5/10
Audio	3 x Audio jacks
Internal I/O Ports	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 Power related 1 x 24-pin Main Power connector 1 x 8-pin +12V CPU Power connector Storage related 3 x M.2 slots (Key M) 4 x SATA 6Gb/s ports USB 1 x USB 5Gbps connector (supports USB Type-C®) 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports 2 x USB 2.0 header support 4 additional USB 2.0 ports 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
TPM (Trusted Platform Module )	1 x SPI TPM header (14-1pin)
Others
Special 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-Dashboard - Q-DIMM - Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green]) - Q-Slot ASUS Thermal Solution - Flexible M.2 heatsink - VRM heatsink design ASUS EZ DIY - ProCool - Pre-mounted I/O shield Aura Sync - Aura RGB header - Addressable Gen 2 headers
Bundled Software	ASUS Exclusive Software Armoury Crate - Aura Creator - Aura Sync - Fan Xpert 2+ - Power Saving ASUS AI Advisor ASUS DriverHub ASUS CPU-Z Adobe Creative Cloud (Free Trial) 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
Warranty Information
Manufacturing Warranty	3 Year warranty

Description

Asus PRIME B860-PLUS-CSM LGA 1851 ATX Motherboard

The Asus PRIME B860-PLUS-CSM LGA 1851 ATX Motherboard is a feature-rich and versatile motherboard designed for Intel’s latest Core Ultra Processors (Series 2). Built on the Intel B860 chipset and using the LGA1851 socket, it combines high-speed DDR5 memory support, PCIe 5.0 graphics expansion, three M.2 NVMe slots, 2.5Gb Ethernet, high-speed USB connectivity, HDMI 2.1, DisplayPort 1.4a, TPM support, and ASUS protection and thermal technologies. With its full-size ATX form factor, extensive expansion options, and support for up to 256GB of DDR5 memory, the motherboard is well suited for modern gaming PCs, professional desktops, content creation systems, workstation builds, and high-performance home computers.

The Asus PRIME B860-PLUS-CSM supports Intel Core Ultra Processors (Series 2) using the LGA1851 socket. It is powered by the Intel B860 chipset and features 2 x 128Mb Flash ROM with UEFI AMI BIOS, providing a reliable firmware platform for system configuration, hardware monitoring, boot management, BIOS updates, and system maintenance. The motherboard is designed to take advantage of the latest Intel Core Ultra desktop platform and provides a modern foundation for building an upgraded performance-oriented PC.

For memory, the motherboard features 4 x DDR5 DIMM slots and supports a maximum of 256GB system memory. It supports DDR5 memory speeds of up to 8666+ MT/s (OC) with compatible memory modules and configurations. The motherboard supports Non-ECC Unbuffered Memory, Clocked Unbuffered DIMM (CUDIMM), dual-channel memory architecture, Intel Extreme Memory Profile (XMP), and ASUS Enhanced Memory Profile III (AEMP III). This combination provides high memory bandwidth and flexibility for gaming, multitasking, professional applications, content creation, and other demanding workloads.

The Asus PRIME B860-PLUS-CSM provides high-speed graphics expansion through 1 x PCIe 5.0 x16 slot and 1 x PCIe 4.0 x16 slot supporting x4 mode. The primary PCIe 5.0 x16 slot is designed for a compatible dedicated graphics card and offers high bandwidth for modern GPUs. The additional PCIe 4.0 x16 slot can be used for compatible expansion hardware such as capture cards, storage controllers, network adapters, sound cards, and other PCIe devices. This configuration provides useful upgrade flexibility for performance-oriented desktop systems.

For high-speed storage, the motherboard supports 3 x M.2 slots and 4 x SATA 6Gb/s ports. The primary M.2_1 slot supports 2242, 2260, and 2280 drives and operates in PCIe 5.0 x4 mode, making it suitable for high-performance next-generation NVMe SSDs. The M.2_2 slot supports 2242, 2260, 2280, and 22110 drives in PCIe 4.0 x4 mode, while the M.2_3 slot supports 2242, 2260, and 2280 drives in PCIe 4.0 x4 mode. The four SATA 6Gb/s ports provide additional connectivity for SATA SSDs and hard drives. The motherboard also supports Intel Rapid Storage Technology with SATA RAID 0/1/5/10, giving users additional storage configuration options.

For display connectivity, the Asus PRIME B860-PLUS-CSM provides 1 x DisplayPort 1.4a and 1 x HDMI 2.1 port. The DisplayPort supports up to 4K @ 60Hz according to DisplayPort 1.4 specifications, while the HDMI 2.1 output supports up to 4K @ 60Hz. Actual integrated graphics performance, supported resolutions, and display capabilities depend on the installed Intel processor and overall system configuration.

Networking is handled by a Realtek 2.5Gb Ethernet controller with ASUS LANGuard. The 2.5Gb Ethernet connection provides higher wired network bandwidth than standard Gigabit Ethernet, making it suitable for high-speed internet connections, online gaming, local network file transfers, NAS systems, media servers, and other bandwidth-intensive applications. ASUS LANGuard is designed to provide additional protection for the network connection.

The motherboard offers a range of high-speed USB connectivity for gaming peripherals, external storage devices, smartphones, keyboards, mice, controllers, and other accessories. The rear I/O includes 6 USB ports, consisting of 1 x USB 20Gbps Type-C port, 2 x USB 10Gbps Type-A ports, 1 x USB 5Gbps Type-A port, and 2 x USB 2.0 Type-A ports. Front-panel connectivity includes 1 x USB 5Gbps Type-C connector, 1 x USB 5Gbps header supporting two additional USB 5Gbps ports, and 2 x USB 2.0 headers supporting four additional USB 2.0 ports. This provides flexible connectivity for both front-panel and rear-panel devices.

For wireless connectivity, the Asus PRIME B860-PLUS-CSM includes an M.2 Key E slot supporting CNVi and PCIe wireless modules. The Wi-Fi module is sold separately, allowing users to select and install a compatible wireless adapter according to their requirements. This design provides flexibility for systems that require Wi-Fi and Bluetooth connectivity while allowing users to choose their preferred compatible wireless module.

For audio, the motherboard uses a Realtek 7.1 Surround Sound High Definition Audio CODEC and provides 3 audio jacks on the rear I/O. It supports jack detection, multi-streaming, front-panel jack retasking, and up to 24-bit/192kHz playback. The audio design helps provide clear and immersive sound for gaming, music, movies, voice communication, and general multimedia applications.

The Asus PRIME B860-PLUS-CSM provides extensive internal I/O for PC assembly, cooling, storage, power delivery, RGB lighting, and system customization. Cooling connectivity includes 1 x 4-pin CPU Fan header, 1 x 4-pin CPU OPT Fan header, 1 x 4-pin AIO Pump header, and 4 x 4-pin chassis fan headers. Power connectivity includes a 24-pin main power connector and 1 x 8-pin +12V CPU power connector. Internal storage connectivity includes 3 x M.2 slots and 4 x SATA 6Gb/s ports.

The motherboard also includes multiple internal USB and system headers, including 1 x USB 5Gbps Type-C connector, 1 x USB 5Gbps header supporting two additional USB 5Gbps ports, and 2 x USB 2.0 headers supporting four additional USB 2.0 ports. Additional connectivity includes 3 x Addressable Gen 2 headers, 1 x Aura RGB header, Clear CMOS header, chassis intrusion header, COM port header, front-panel audio header, S/PDIF Out header, SPI TPM header, front system panel header, and a Thunderbolt/USB4 header. These connections provide flexibility for modern PC cases, accessories, RGB lighting, security hardware, and expansion devices.

For system security, the motherboard includes 1 x SPI TPM header (14-1 pin) for compatible Trusted Platform Module hardware. TPM support can be useful for systems requiring hardware-based security features and modern operating system security functionality. Users should verify the compatibility of the selected TPM module and system requirements before installation.

The Asus PRIME B860-PLUS-CSM incorporates ASUS protection technologies designed to improve system reliability and durability. ASUS 5X Protection III includes DIGI+ VRM with Digital Power Design and DrMOS, LANGuard, Overvoltage Protection, SafeSlot, and Stainless-Steel Back I/O. These features are designed to provide a stable platform for modern Intel Core Ultra processors and help protect important motherboard components during everyday operation.

ASUS Q-Design technologies make PC assembly, troubleshooting, and maintenance more convenient. Features include Q-Dashboard, Q-DIMM, Q-LED, and Q-Slot. The Q-LED diagnostic system provides visual indicators for important components such as the CPU, DRAM, VGA, and boot device, helping users identify certain hardware or startup issues more easily. Q-DIMM and Q-Slot features are designed to make memory and PCIe component installation more convenient.

The motherboard includes ASUS thermal technologies such as a flexible M.2 heatsink and VRM heatsink design. These cooling solutions help manage heat generated by high-speed NVMe storage and the motherboard's power delivery components. Maintaining suitable operating temperatures can help provide stable performance during demanding workloads and extended system operation.

For easier installation and system building, the motherboard includes ASUS EZ DIY features such as ProCool and a pre-mounted I/O shield. These features help simplify PC assembly and improve convenience when installing the motherboard inside a compatible ATX chassis. The motherboard also supports ASUS Aura Sync through its Aura RGB header and Addressable Gen 2 headers, allowing compatible RGB lighting devices to be connected and controlled as part of a customized PC build.

The bundled software package includes ASUS Armoury Crate, Aura Creator, Aura Sync, Fan Xpert 2+, Power Saving, ASUS AI Advisor, ASUS DriverHub, ASUS CPU-Z, Adobe Creative Cloud Free Trial, Norton 360 Deluxe 60-day free trial, WinRAR 40-day trial, UEFI BIOS utilities, and ASUS EZ DIY tools. ASUS EZ DIY includes CrashFree BIOS 3, EZ Flash, UEFI BIOS EZ Mode, and MyHotkey, providing useful tools for BIOS recovery, firmware updates, system configuration, and additional motherboard management.

The Asus PRIME B860-PLUS-CSM uses a full-size ATX form factor measuring 30.5cm x 24.4cm, making it compatible with a wide range of ATX and larger PC cases. Despite its conventional ATX layout, it provides a strong combination of modern connectivity and expansion options, including four DDR5 memory slots, PCIe 5.0 graphics support, three M.2 slots, four SATA ports, 2.5Gb Ethernet, USB 20Gbps connectivity, HDMI 2.1, DisplayPort 1.4a, TPM support, multiple fan headers, RGB headers, and a Thunderbolt/USB4 header.

The motherboard is suitable for a wide range of applications, including gaming PCs, professional desktop systems, content creation workstations, office workstations, development machines, high-performance home computers, and upgradeable Intel Core Ultra builds. Its combination of high-speed DDR5 memory, PCIe 5.0 expansion, multiple NVMe storage options, 2.5Gb networking, and extensive internal connectivity makes it a flexible platform for modern PC configurations.

The Asus PRIME B860-PLUS-CSM comes with a 3-year manufacturing warranty, providing additional assurance for long-term use. With support for Intel Core Ultra Processors (Series 2), LGA1851, up to 256GB DDR5 memory, up to 8666+ MT/s (OC) memory speeds, PCIe 5.0 graphics expansion, three M.2 NVMe slots, four SATA ports, 2.5Gb Ethernet, USB 20Gbps connectivity, HDMI 2.1, DisplayPort 1.4a, TPM support, and ASUS protection and thermal technologies, it provides a well-equipped foundation for a modern Intel desktop system.

Before purchasing, users should verify compatibility between the motherboard and their selected Intel Core Ultra Series 2 processor, DDR5 memory, CUDIMM modules, M.2 NVMe SSDs, SATA storage devices, graphics card, power supply, PC case, CPU cooler, wireless module, monitor, and other components. Memory speeds, integrated graphics capabilities, supported resolutions, PCIe functionality, and other specifications may vary depending on the installed processor, memory configuration, BIOS version, and overall system setup.

Buy Asus PRIME B860-PLUS-CSM LGA 1851 ATX Motherboard from Techfev in Bangladesh

The Asus PRIME B860-PLUS-CSM LGA 1851 ATX Motherboard is an excellent choice for users looking to build a modern and upgradeable Intel Core Ultra desktop system. With support for Intel Core Ultra Processors (Series 2), up to 256GB DDR5 memory, memory speeds up to 8666+ MT/s (OC), PCIe 5.0 graphics expansion, three M.2 NVMe slots, four SATA ports, 2.5Gb Ethernet, USB 20Gbps connectivity, HDMI 2.1, DisplayPort 1.4a, TPM support, Aura Sync, and ASUS protection technologies, it offers a powerful and flexible platform for gaming, professional workloads, content creation, and everyday computing.

Purchase the Asus PRIME B860-PLUS-CSM LGA 1851 ATX Motherboard from Techfev for competitive pricing, reliable product support, and convenient delivery across Bangladesh. Before placing your order, make sure your Intel Core Ultra processor, DDR5 memory, storage devices, graphics card, power supply, PC case, CPU cooler, wireless module, display, and other components are compatible with the motherboard.

What is the Price of Asus PRIME B860-PLUS-CSM LGA 1851 ATX Motherboard in Bangladesh?

The Asus PRIME B860-PLUS-CSM LGA 1851 ATX Motherboard price in Bangladesh depends on current stock availability, market conditions, and product availability. With the Intel B860 chipset, LGA1851 support, up to 256GB DDR5 memory, up to 8666+ MT/s (OC) memory support, PCIe 5.0 graphics expansion, three M.2 NVMe slots, 2.5Gb Ethernet, USB 20Gbps connectivity, HDMI 2.1, DisplayPort 1.4a, TPM support, and ASUS protection features, it provides a comprehensive platform for modern Intel Core Ultra desktop builds.

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