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PRIME B250 PRO LGA1151 ATX Motherboard
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ASUS PRIME B250 PRO LGA1151 ATX Motherboard

- Replaces the ASUS H170 Pro/USB 3.1 LGA1151 ATX Motherboard- Replaced by the ASUS PRIME B360-PLUS ATX LGA1151 Motherboard

ASUS' Prime 200 motherboards are engineered with industry-leading 5X Protection III, employing the finest components, excellent circuit design and exacting standards to guarantee the quality and long-term durability of the motherboard.

The Intel B250 is a single-chipset design that supports 7th & 6th-generation Intel LGA1151 Core i7 / i5 / i3 / Pentium / Celeron processors. It provides improved performance by utilising serial point-to-point links, allowing increased bandwidth and stability. It natively supports up to six USB 3.0 ports, six SATA 6Gbit/s ports and PCIe 3.0 lane speed support for faster data retrieval. Intel B250 chipset also supports iGPU functionality, so you'll enjoy the very latest Intel integrated graphics performance.


  1. Socket 1151 ATX motherboard with Intel B250 chipset
  2. Supports Intel 6th and 7th Generation CPUs
  3. 4 x DDR4 DIMM sockets (max. 64 GB)
  4. VGA, DVI and HDMI outputs
  5. 2x PCIe x16, 2x PCIe x1 and 2x PCI
  6. 6x SATA 6Gb/s, 2x M.2, Intel Optane Memory
  7. USB 3.0 (type-C), 2x USB 3.0 ports, 4x USB 2.0, Realtek audio, LAN and PS/2 port

ASUS Prime is the next evolution of the ASUS motherboard, born of a pedigree that stretches back to 1989. Their team of world-class engineers are passionate about empowering everyone to enjoy the benefits of customisation and tuning and the driving force behind the development of Prime is to make advanced enthusiast controls easily accessible — maximising performance, stability and compatibility for the very best DIY PC experiences. Simply stated: it's time for Prime.

ASUS is the world's foremost motherboard manufacturer, renowned for their unique Design Thinking approach. ASUS' exhaustive testing exceeds industry standards, supported by high-quality components for exceptional real-world protection. Their motherboards are proven to be compatible with more than 1,000 components and devices and each new model undergoes a minimum of 8,000 hours of strict validation. ASUS gives the peace of mind of knowing that your motherboard is fit for all environments and applications. By choosing ASUS, you also gain the freedom to select outstanding component options, for trouble-free DIY experiences.

5X Protection III

Prime 200 motherboards are engineered with industry-leading 5X Protection III, employing the finest components, excellent circuit design, and exacting standards to guarantee the quality and long-term durability of your motherboard. That means exceptional protection and stability for your build — thanks to decades of engineering experience from the world's leading motherboard brand.

Fortified PCIe slot prevents damage

SafeSlot Core is the ASUS-exclusive PCIe slot. Featuring a fortified design that's anchored to the motherboard by a special hook, Safeslot Core provides 1.6x stronger retention and 1.3x greater shearing resistance than standard expansion slots. The ASUS Prime motherboards also features strengthened solder points around both the PCIe and DIMM pins.

LANGuard - Pumped-up throughput. 2.5x higher surge tolerance.

ASUS LANGuard is hardware-level networking protection that employs signal-coupling technology and premium anti-EMI surface-mounted capacitors to ensure a more reliable connection and better throughput, plus electrostatically guarded and surge-protected components for greater tolerance to static electricity and improved protection against surges.

Overvoltage Protection

An exclusive circuit design with built-in voltage regulators to protect your chipset, connectivity ports, and audio codecs from damage caused by unexpected high-level voltages from unstable or inferior power supplies.

Top-to-bottom Reliability

ASUS motherboards have superb endurance. We verify this by subjecting every board to more than 8,000 hours of stringent tests. A barrage of burn-in, environmental, compatibility, software and safety tests confirm that our motherboards are exceptionally robust. It also shows that ASUS reliability surpasses industry standards, ensuring that every component is designed to function flawlessly in any environment.

Advanced fan controls

With onboard thermal sensors and hardware-level 4-pin/3-pin PWM/DC mode detection, Fan Xpert 2 makes sure every fan achieves the best balance of cooling performance and low noise! Two modes are available firstly, Auto-Tuning Mode which scans fan parameters and all fans with a single click, and Extreme Quite Mode that reduces the CPU fan speed to below the default minimum, for extra-quiet operation and power savings during light loads.

SpecificationsPRIME B250 PRO
CPUIntel Socket 1151 for 7th/6th Generation Core i7/i5/i3/Pentium/Celeron Processors
ChipsetIntel B250
Memory4 x DIMM, Max. 64GB, DDR4, 2400/2133 MHz Non-ECC, Un-buffered Memory
GraphicsIntel HD Graphics support
Multi-VGA output supportVGA, DVI and HDMI
HDMI Resolution 4096 x 2160 @ 24 Hz / 2560 x 1600 @ 60 Hz
VGA/DVI Resolution1920 x 1200 @ 60 Hz
Shared memory1024 MB
Multi-GPU SupportSupports AMD CrossFireX Technology
Expansion Slots1x PCIe 3.0/2.0 x16 (gray), 1x PCIe 3.0/2.0 x16 (x4 mode, black), 2x PCIe 3.0/2.0 x1, 2 x PCI
First M.2 SocketM.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (both SATA & PCIE mode)
Second M.2 SocketM.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (PCIE 3.0 x 4 mode)
SATA 6Gb/s ports6
Intel Optane Memory ReadyYes *
LANRealtek® RTL8111H, 1 x Gigabit LAN Controller with Anti-surge LANGuard
Audio CODECRealtek® ALC887 8-Channel High Definition Audio
USB 3.0 Ports1x USB 3.0 port (1 at rear panel, Type-C, Reversible, Support 3A power output)
USB 3.0/2.0 Ports4x USB 3.0/2.0 ports (2 at rear panel, blue, Type-A, 2 onboard)
USB 2.0 Ports6x USB 2.0/1.1 ports (4 at rear panel, black, Type-A, 2 onboard)
Back I/O PortsPS/2 keyboard/mouse combo port, HDMI, DVI-D, VGA, LAN, USB 5Gb/s port Type-C (support 3A power output), 2x USB 3.0 (blue), 4x USB 2.0, 3x Audio jacks
AccessoriesUser manual, I/O Shield, 2x SATA 6Gb/s cables, 2x M.2 screws, Supporting DVD
Operating SystemWindows 10 / 8.1 / 7 †
Form FactorATX, 305 x 218 mm
Warranty24 months
EAN barcode4712900599220
  • *7th Gen (Kaby Lake) CPU only
  • Please note Windows 8.1 and 7 are only compatible when using a 6th Gen (Skylake) CPU

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