ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, the PRIME X870-P motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. It's designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications.<br><br>Performance<br><b>Robust power design</b><br>Stable power is crucial for maximizing the performance of AMD processors. The PRIME X870-P is designed to meet the needs of high-core-count CPUs. It features 14(80A) + 2(80A) + 1(80A) power stages that integrate high-side and low-side MOSFETs and drivers into packages rated for up to 80 amperes each. This configuration ensures optimal power delivery, efficiency, stability and performance for both current and future AMD processors.<br><br>Enhanced Memory & Storage Performance<br><b>Enhanced DDR5 performance</b><br>Comprehensive memory tuning options are the cornerstone of PRIME motherboards. The PRIME X870-P maximizes the potential of your DDR5 modules, from entry-level to extreme-speed kits1.<br>For entry-level modules without EXPO™ support, ASUS Enhanced Memory Profile (AEMP) automatically detects memory chips and provides optimized profiles for enhanced performance.<br>For those looking to surpass stock DDR5 speeds, the PRIME X870-P offers extensive AMD Extended Profiles for Overclocking (EXPO™) support and a wide array of UEFI settings for further performance tweaks2.<br><br><b>Four M.2 slots (up to 128 Gbps)</b><br>PRIME X870-P offers a total of four M.2 slots, including one that supports data-transfer speeds of up to 128 Gbps via PCIe 5.0, two that support 64 Gbps via PCIe 4.0, and one that supports PCIe 3.0. This enables quicker boot-up and app load times with OS or application drives3.<br><br>Cooling<br><b>Cooler by design</b><br>The PRIME X870-P motherboard is engineered with multiple onboard heatsinks and an array of hybrid fan headers to help ensure your rig stays cool and stable under intense workloads.<br><br>Smart Cooling precision<br><br><b>ASUS Fan Xpert 4</b><br>ASUS Fan Xpert 4 software offers comprehensive control over fans and AIO coolers. Auto-Tuning mode configures settings with one click, while Extreme Quiet mode reduces fan speeds for silent operation during light tasks. Controls are also available via the UEFI BIOS.<br><br><b>AI Cooling II</b><br>Optimized thermals and reduced noise via dynamic adjustment of fan speeds, based on CPU temperatures.<br><br><b>Cooler compatibility</b><br>ASUS AIO coolers offer robust performance, high overclocking potential, bold aesthetics and customizable functionality for new motherboards, empowering you to build your dream gaming rig.<br><br>Flexibility<br><b>Empowering connections</b><br>The PRIME X870-P motherboard offers a versatile range of connectivity, including support for PCIe 5.0, Realtek 2.5Gb Ethernet, and an array of USB ports.<br><br><b>USB 40Gbps Type-C® ports</b><br>Each port delivers up to 40Gbps of bi-directional bandwidth for the latest super-speed devices and drives. Both ports can be employed for up to two external 4K displays.<br><br><b>PCIe 5.0 slot</b><br>The latest processors introduce PCIe 5.0 support, doubling data transfer speeds compared to PCIe 4.0, enhancing signal integrity, and providing backward-compatible CEM connectors and support for previous PCIe versions.<br><br>Customization<br><b>Personalization</b><br>The PRIME X870-P enhances the user experience across the board, from simplifying BIOS setting adjustments to offering customizable RGB lighting controls for a uniquely personal system aesthetic.<br><br><b>UEFI BIOS</b><br>The UEFI interface delivers easy-to-use configuration options for PC beginners, and advanced features for veterans.<br><br><b>ASUS GlideX</b><br>Enable seamless screen sharing and control across PCs, tablets, and smartphones via wired or wireless connections, supporting multiple platforms.<br><br><b>ASUS DriverHub</b><br>Simplify driver management with automatic detection, one-click installation and update for smooth, efficient system performance.<br><br><b>Armoury Crate</b><br>Customize Aura Sync RGB and control ASUS devices. Includes product registration and updates.<br><br><b>Aura Sync</b><br>Complete RGB lighting control for enthusiast systems, ensuring seamless synchronization with compatible hardware.<br><br><b>Addressable Gen 2 RGB headers</b><br>Three addressable Gen 2 headers detect LED counts on compatible RGB devices, automatically adjusting lighting effects accordingly.<br><br>Customization<br><b>DIY friendly</b><br>The PRIME X870-P motherboard features EZ PC DIY innovations that simplify and speed up the PC building process, making DIY easy and convenient.<br><br><b>PCIe Slot Q-Release</b><br>A physical lever unlocks the first PCIe slot’s security latch with one tap, greatly simplifying the process of detaching a PCIe card from the motherboard when it’s time to upgrade to a new graphics card or other compatible device.<br><br><b>M.2 Q-Latch</b><br>The innovative ASUS Q-Latch makes it easy to install or remove an M.2 SSD without the need for specific tools or screws. This design employs a simple locking mechanism to secure the drive and neatly detach it with one tap.<br><br><b>Q-LED Core</b><br>The Q-LED Core display produces color-coded lights during the Power-On Self-Test (POST) that can help you troubleshoot potential issues.<br><br><b>Pre-Mounted I/O Shield</b><br>Our pre-installed I/O shield safeguards ports, simplifies the build process, increases functionality and enhances aesthetics for PC DIY enthusiasts.<br><br><b>BIOS FlashBack™</b><br>BIOS FlashBack™ simplifies BIOS updates. Just load the BIOS file onto a FAT32 USB stick, insert it into the BIOS FlashBack™ port, and press a button—no CPU or memory needed.<br><br><b>SafeSlot</b><br>PCIe 5.0 is twice as fast as PCIe 4.0. ASUS has adapted our SMT manufacturing for the faster SafeSlot, a reinforced metal sheath that ensures secure card installation and faster data speeds.<br><br><b>Build for the most advanced pc for gaming and creating</b><br>When only the fastest will do, ASUS X870E/X870 motherboards deliver. With USB 4.0 onboard along with robust overclocking4 capabilities, featuring faster dual-channel DDR5 memory support, AMD EXPO™ technology and PCIe® 5.0 support for both graphics and NVMe, you can play the most demanding games and deliver your biggest projects with the revolutionary performance of an ASUS X870E/X870 motherboard and AMD Ryzen™ 9000, 8000, and 7000 Series processors.
Technical specifications
Processor
| Processor manufacturer | AMD |
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| Processor socket | Socket AM5 |
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| Compatible processor series | AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series |
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| Supported processor sockets | Socket AM5 |
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Memory
| Supported memory types | DDR5-SDRAM |
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| Number of memory slots | 4 |
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| Memory slots type | DIMM |
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| Memory channels | Dual-channel |
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| ECC сompatibility | ECC & Non-ECC |
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| Supported memory clock speed (max) | 8000 MHz |
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| Maximum internal memory | 192 GB |
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| Unbuffered memory | Yes |
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Storage controllers
| Supported storage drive types | HDD & SSD |
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| Supported storage drive interfaces | M.2, SATA III |
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| Number of HDDs supported | 2 |
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| Number of storage drives supported | 6 |
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| RAID support | Yes |
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| RAID levels | 0, 1, 5, 10 |
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Graphics
| Parallel processing technology support | Not supported |
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| On-board graphics card | No |
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Internal I/O
| USB 2.0 connectors | 2 |
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| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
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| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
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| Number of SATA III connectors | 2 |
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| Front panel audio connector | Yes |
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| ATX Power connector (24-pin) | Yes |
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| CPU fan connector | Yes |
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| Number of chassis fan connectors | 4 |
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| EPS power connector (8-pin) | Yes |
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| Number of COM connectors | 1 |
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| TPM connector | Yes |
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| 12V power connector | Yes |
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| RGB LED pin header | Yes |
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Rear panel I/O ports
| USB 2.0 ports quantity | 4 |
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| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 3 |
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| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
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| USB4 Gen 2x2 ports quantity | 2 |
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| Ethernet LAN (RJ-45) ports | 1 |
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| HDMI ports quantity | 1 |
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| HDMI version | 2.1 |
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| DisplayPort version | 1.4a |
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| Line-in | Yes |
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| Microphone in | Yes |
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Network
| Ethernet LAN | Yes |
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| Ethernet interface type | 2.5 Gigabit Ethernet |
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| Wi-Fi | No |
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| Top Wi-Fi standard | Not available |
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Features
| Motherboard chipset | AMD X870 |
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| Audio output channels | 7.1 channels |
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| Product colour | Black |
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| Component for | PC |
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| Motherboard form factor | ATX |
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| Motherboard chipset family | AMD |
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| Cooling type | Passive |
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| Power source type | ATX |
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| Windows operating systems supported | Windows 10, Windows 11 |
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Expansion slots
| PCI Express x16 (Gen 4.x) slots | 2 |
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| PCI Express x16 (Gen 5.x) slots | 1 |
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| Number of M.2 (M) slots | 4 |
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BIOS
| BIOS type | UEFI AMI |
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| BIOS memory size | 256 Mbit |
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Weight & dimensions
| Width | 305 mm |
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| Depth | 244 mm |
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| Height | 48 mm |
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