Product specifications
ASUS Prime B450M II Series motherboards provide the solid foundation needed for your first build, plus flexibility to grow with your ambitions. We've melded all the good stuff that's packed into AMD Ryzen processors with essential ASUS design and engineering, so you benefit from industry-leading technologies including automated system tuning, comprehensive cooling controls, and immersive onboard audio. When you build with an ASUS Prime B450M II Series motherboard, you build smart, easy and affordably.
Tune It Your Way
Comprehensive controls form the foundation of the ASUS Prime series. The Prime B450M II motherboard packs flexible tools to tune every aspect of your system, enabling you to tweak performance settings to perfectly match the way you work ¢ ‚¬ €œ maximizing your productivity.
UEFI BIOS
The renowned ASUS UEFI BIOS provides everything you need to configure, tweak and tune your system. It offers intelligently simplified options for PC DIY beginners, as well as comprehensive features for seasoned veterans. Advanced Tuning for Serious Tweakers An intuitive Advanced mode offered via the UEFI lets you take complete control. A built-in search feature makes it easy to find options, and various Advanced functions let you intelligently make nuanced adjustments so you can dial in performance just the way you want. Quick and Simple Setup EZ mode displays vital settings and stats and also offers guided wizards, drag-and-drop functionality, and one-click application of important settings all to help you get your rig up and running in no time.
Cool to the Core
Prime B450M II series is engineered with multiple onboard heatsinks and an array of hybrid fan headers to ensure your rig stays cool and stable under intense workloads. VRM Heatsink and Thermal Pads A VRM heatsink with underneath thermal pad improves heat transfer from the MOSFETs for better cooling performance. Cooler by Design Prime B450M-A II is engineered with an array of hybrid fan headers and features comprehensive cooling controls that are configurable via Fan Xpert 2+ software or via the UEFI BIOS, ensuring your rig stays cool and stable under intense workloads.
Build on a Solid Foundation
Prime B450M II motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible transfer options. PCIe 3.0 M.2 (up to 32 Gbps) Achieve speed with onboard M.2 M.2 Slot supports up to 22110 and data-transfer speed up to 32Gbps via x4 PCI Express 3.0 bandwidth. It s the perfect choice for an operating system or application drive, providing fast access to data. USB 3.2 Gen 2 Type-A Numerous USB ports support high-end rigs loaded with peripherals, including two rear-panel USB Type-A connectors with fast USB 3.2 Gen 2 connectivity for compatible cases.
Little Things Make a Big Difference
Prime B450M II series adds the nuanced details that improve every experience, from exclusive codecs that provide pristine audio quality to intuitive RGB lighting controls that let you customize your system to create a unique personal look. Outstanding Audio Combined onboard features deliver elevated audio Intelligent design and premium hardware create audio quality unlike anything you've ever experienced. Aura Sync Outshine the Competition A well-tuned enthusiast system deserves a matching aesthetic. ASUS Aura offers full RGB lighting control with a variety of functional presets for RGB LED strips connected to the onboard RGB headers. And it can all be synced with an ever-growing portfolio of Aura-capable hardware. SafeSlot Core 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.
Overvoltage Protection
World-class circuit-protecting power design An exclusive circuit design with built-in voltage regulators to protect your motherboard from damage caused by unexpected high-level voltages from unstable or inferior power supplies.
DRAM Overcurrent Protection
Short-circuit damage prevention Onboard resettable fuses prevent overcurrent and short-circuit damage. This extends beyond I/O ports to DRAM to safeguard the lifespan of your system and connected devices.
Stainless-Steel Back I/O
3X corrosion-resistance for greater durability Corrosion-resistant stainless-steel back I/O panels bonded with chromium oxide have a lifespan that's three times longer than ordinary panels.
LANGuard
Pumped-up throughput 2.5X higher surge tolerance ASUS LANGuard is a hardware-level network protection feature that integrates advanced signal-coupling technology and premium anti-EMI surface-mounted capacitors to improve throughput and ensure a more reliable connection.
| Internal I/O | |
|---|---|
| Number of M.2 (M) slots | 1 |
| Front panel connector | Yes |
| Audio connector | Yes |
| 12V power connector | Yes |
| Supported storage drive interfaces | SATA III |
| USB 2.0 connectors | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| TPM connector | Yes |
| S/PDIF out connector | Yes |
| Number of SATA III connectors | 6 |
| Number of COM connectors | 1 |
| Number of chassis fan connectors | 2 |
| Front panel audio connector | Yes |
| CPU fan connector | Yes |
| ATX Power connector (24-pin) | Yes |
| RGB LED pin header | Yes |
| Technical details | |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B450 |
| Parallel processing technology support | Not supported |
| HDMI version | 2.0b |
| Motherboard form factor | micro ATX |
| Component for | PC |
| Audio | |
| Audio output channels | 7.1+2 channels |
| Performance | |
| Supported storage drive types | HDD & SSD |
| Windows operating systems supported | Windows 10 x64, Windows 7 x64 |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B450 |
| Audio output channels | 7.1+2 channels |
| Motherboard form factor | micro ATX |
| Component for | PC |
| Expansion card interfaces | |
| Audio connector | Yes |
| Processor | |
| Processor manufacturer | AMD |
| Compatible processor series | AMD Ryzen 3, AMD Ryzen 5, AMD Ryzen 7, 3rd Generation AMD Ryzen 9 |
| Maximum number of SMP processors | 1 |
| Processor socket | Socket AM4 |
| Memory | |
| Number of memory slots | 4 |
| Memory slots type | DIMM |
| Supported memory types | DDR4-SDRAM |
| Memory channels | Dual-channel |
| ECC | Yes |
| Supported memory clock speeds | 2133,2400,2666,2800,3000,3200,3300,3400,3466,3600,3733,3866,4000,4400 MHz |
| Maximum internal memory | 128 GB |
| Unbuffered memory | Yes |
| Storage controllers | |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | SATA III |
| Graphics | |
| Parallel processing technology support | Not supported |
| Rear panel I/O ports | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| VGA (D-Sub) ports quantity | 1 |
| PS/2 ports quantity | 1 |
| HDMI version | 2.0b |
| HDMI ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| DVI-D ports quantity | 1 |
| Network | |
| Ethernet LAN | Yes |
| Wi-Fi | No |
| Wake-on-LAN ready | Yes |
| LAN controller | Realtek RTL8111H |
| Ethernet interface type | Gigabit Ethernet |
| Features | |
| Windows operating systems supported | Windows 10 x64, Windows 7 x64 |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B450 |
| Audio output channels | 7.1+2 channels |
| Motherboard form factor | micro ATX |
| Component for | PC |
| Harmonized System (HS) code | 84733020 |
| Expansion slots | |
| Number of M.2 (M) slots | 1 |
| PCI Express x1 (Gen 2.x) slots | 2 |
| PCI Express x16 (Gen 3.x) slots | 1 |
| BIOS | |
| BIOS type | UEFI AMI |
| Clear CMOS jumper | Yes |
| BIOS memory size | 256 Mbit |
| Software | |
| Windows operating systems supported | Windows 10 x64, Windows 7 x64 |
| Drivers included | Yes |
| Logistics data | |
| Harmonized System (HS) code | 84733020 |
| Weight & dimensions | |
| Height | 259 mm |
| Weight | 849 g |
| Width | 244 mm |
| Depth | 240 mm |
| Packaging content | |
| Drivers included | Yes |
| Cables included | SATA |
| Other features | |
| Height | 259 mm |
| Weight | 849 g |
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Shipping & Return
Shipping Policy Overview:
This policy delineates the guidelines for shipping and returns when sending goods through mail. These guidelines encompass details such as costs, delivery times, and procedures to follow in case of product damage upon arrival.
When do we ship?
To provide clarity on anticipated delivery dates for GIGATE shipments, we have included the expected delivery date beneath each product. Moreover, our customer service team reaches out within 24 working hours of purchase to review orders and confirm delivery dates.
Where do we ship to?
GIGATE dispatches products from six warehouses in distinct regions to streamline shipping and minimize delivery times. We employ professional carriers and logistics systems to cover all cities in Saudi Arabia, ensuring efficient tracking of shipments.
How do we ship?
While most orders are shipped via selected professional couriers (DHL,OTO, SMSA) ,the shipping company is chosen by the GIGATE operation team based on product type, warehouse location, and customer destination address. Customers can provide special instructions in the comments box or inform GIGATE customer service during their address verification call.
Shipping Rates:
GIGATE offers Free Shipping on all products, excluding special items that incur additional shipping costs.
Order Tracking:
GIGATE provides a dedicated page for customers to easily track their shipments and monitor order statuses. Tracking can be done using the order ID and email address received upon order placement or the carrier tracking number.
Stock Availability:
While items are typically in stock, occasional shortages may occur due to sudden demand. In such cases, customers are promptly notified, and GIGATE customer service communicates the expected delivery time. Customers dissatisfied with the revised delivery time may opt for a refund within 2 hours.
VAT, Customs, and Duties:
All costs, including shipping, VAT, customs, and duties, are transparently included in the paid price. GIGATE ensures customers are informed of the total cost before purchase through a prominently displayed notification.
Shipping Damages:
GIGATE prioritizes secure packing and selects professional carriers to minimize the risk of damage during shipment. In the rare event of damages, customers must inform the customer service or support team within 24 hours of delivery for prompt resolution.
Return Shipment:
For return procedures, please refer to our Return and Refund Policy. If a return is unrelated to technical issues or product specifications and is solely due to a change of mind, return costs are the responsibility of the customer. Customers can coordinate returns with the customer care team or support team for seamless processing.
