Asus
Asus Prime X870-P-CSM Gaming Desktop Motherboard - AMD X870 Chipset - Socket AM5 - ATX (primex870-p-csm)
- SKU:
- 21437304
- MPN:
- primex870-p-csm
- Availability:
- Usually ships the same or next business day. In stock at our MS warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 06/15/2026 12:50:18 AM PST
- Stock Update:
- 06/15/2026 12:50:18 AM PST
Description
This item is brand-new, factory sealed.
PRIME X870-P-CSM
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-CSM 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.
ASUS Corporate Stable Model
ASUS Corporate Stable Model (CSM) is a commercial program designed to provide stable and reliable motherboards. Offering up to 36-month product lifecycle support and 6-month end-of-life notice to allow sufficient lead times for your organization to get ready for product transitions. Each purchase of an ASUS CSM motherboard comes with ASUS Control Center Express - server-grade IT management software.
ASUS Control Center Express
ASUS Control Center Express is an integrated IT monitoring and management software designed to deploy faster, simplify IT operations and improve productivity with comprehensive control and user-friendly functions. ASUS Control Center Express is compatible with over 100 ASUS motherboards to provide a high-quality, TCO-optimized solution for your business needs.
Optimize IT endpoint management
Designed to assist IT staff in monitoring and controlling devices within their corporate networks, and facilitate inventory checking in multiple locations remotely.
Automate IT maintenance
Allows IT staff to schedule automatic updates of the latest BIOS, software and utilities to specific or all devices at off-peak times, enhancing system stability and IT operational flexibility.
Securely manage all of endpoints
Securely manage endpoint configuration, portable storage access and PC software applications by enabling them to create grouping rules on individual devices.
Performance | AI Solutions
ASUS AI Solutions include AI Cache Boost to supercharge large language model (LLM) workflows, ASUS AI Advisor as your technical expert with expertise in PC performance, AI Cooling II for automated temperature control.
AI Cache Boost
Supercharge your large language model (LLM) workflows with AI Cache Boost. Exclusive to ASUS AMD 800 and 600 series motherboards that use Ryzen™ 9000 Series CPUs, this BIOS setting optimizes CPU cache and memory pathways to deliver up to 29% faster local LLM performance with high-speed memory tuning.
ASUS AI Advisor
ASUS AI Advisor allows users to explore the functionality and advanced features of ASUS motherboards in a simple and straightforward way.
AI Cooling II
Optimized thermals and reduced noise via dynamic adjustment of fan speeds, based on CPU temperatures.
Performance | Robust power design
Stable power is crucial for maximizing the performance of AMD processors. The PRIME X870-P-CSM 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.
Features
Restriction of Hazardous Substances (RoHS)
Brand Compatibility:
AMD
Specs
| Physical Characteristics | |
| Form Factor | ATX |
| Width | 12" |
| Depth | 9.6" |
| Warranty | |
| Limited Warranty | 3 Year |
| I/O Expansions | |
| Total Number of Expansion Slots | 4 |
| PCI Express Standard |
|
| Number of PCI Express x16 Slots | 4 |
| Total Number of PCI Express Slots | 4 |
| Memory | |
| Memory Technology | DDR5 SDRAM |
| Number of Memory Slots | 4 |
| Memory Speed Supported | 8000 MHz |
| Memory Form Factor |
|
| Maximum Memory Supported | 256 GB |
| Error Checking | ECC |
| General Information | |
| Brand Name | Asus |
| Manufacturer Website Address | http://usa.asus.com |
| Marketing Information | PRIME X870-P-CSM 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-CSM 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. ASUS Corporate Stable Model ASUS Corporate Stable Model (CSM) is a commercial program designed to provide stable and reliable motherboards. Offering up to 36-month product lifecycle support and 6-month end-of-life notice to allow sufficient lead times for your organization to get ready for product transitions. Each purchase of an ASUS CSM motherboard comes with ASUS Control Center Express - server-grade IT management software. ASUS Control Center Express ASUS Control Center Express is an integrated IT monitoring and management software designed to deploy faster, simplify IT operations and improve productivity with comprehensive control and user-friendly functions. ASUS Control Center Express is compatible with over 100 ASUS motherboards to provide a high-quality, TCO-optimized solution for your business needs. Optimize IT endpoint management Designed to assist IT staff in monitoring and controlling devices within their corporate networks, and facilitate inventory checking in multiple locations remotely. Automate IT maintenance Allows IT staff to schedule automatic updates of the latest BIOS, software and utilities to specific or all devices at off-peak times, enhancing system stability and IT operational flexibility. Securely manage all of endpoints Securely manage endpoint configuration, portable storage access and PC software applications by enabling them to create grouping rules on individual devices. Performance | AI Solutions ASUS AI Solutions include AI Cache Boost to supercharge large language model (LLM) workflows, ASUS AI Advisor as your technical expert with expertise in PC performance, AI Cooling II for automated temperature control. AI Cache Boost Supercharge your large language model (LLM) workflows with AI Cache Boost. Exclusive to ASUS AMD 800 and 600 series motherboards that use Ryzen™ 9000 Series CPUs, this BIOS setting optimizes CPU cache and memory pathways to deliver up to 29% faster local LLM performance with high-speed memory tuning. ASUS AI Advisor ASUS AI Advisor allows users to explore the functionality and advanced features of ASUS motherboards in a simple and straightforward way. AI Cooling II Optimized thermals and reduced noise via dynamic adjustment of fan speeds, based on CPU temperatures. Performance | Robust power design Stable power is crucial for maximizing the performance of AMD processors. The PRIME X870-P-CSM 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. |
| Product Type | Gaming Desktop Motherboard |
| Product Name | Prime X870-P-CSM Gaming Desktop Motherboard |
| Manufacturer | ASUS Computer International |
| Manufacturer Part Number | PRIME X870-P-CSM |
| Product Model | X870-P-CSM |
| Product Line | Prime |
| Processor & Chipset | |
| Chipset Manufacturer | AMD |
| Processor Supported |
|
| Total Processor Supported | 1 |
| Processor Socket | Socket AM5 |
| Chipset Model | X870 |
| Technical Information | |
| AI-powered | Yes |
| Onboard Interfaces | |
| Number of SATA Interfaces | 2 |
| Total Number of Onboard USB Ports | 7 |
| Number of M.2 Interfaces | 4 |
| Onboard S/PDIF Header | Yes |
| Number of Onboard USB 2.0 Ports | 4 |
| Interfaces/Ports | |
| VGA | Yes |
| HDMI Version | <li>2.1</li> |
| DisplayPort | Yes |
| HDMI | Yes |
| Total Number of USB Ports | 10 |
| Number of Network (RJ-45) Ports | 1 |
| I/O Controller | |
| RAID Supported | Yes |
| Controller Type | Serial ATA/600 |
| RAID Levels |
|
| Video | |
| Onboard Video | CPU Dependent Video |
| Network & Communication | |
| 2.5Gigabit Ethernet | Yes |
| Audio | |
| Audio Channels | 7.1 |
Warranty Information