ASUS PRIME X870-P-CSM AMD AM5 ATX Commercial Motherboard
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Technical Specifications
| Attribute | Detailed Specification |
| Product Full Name | ASUS PRIME X870-P-CSM Commercial Motherboard |
| Model & Part Number | PRIME X870-P-CSM / 90MB1IZ0-M0EAY0 |
| Brand / Manufacturer | ASUS |
| Body Color | Black PCB with Silver / Grey Metallic Thermal Heatsinks |
| Chipset | AMD X870 |
| Chipset Brand | AMD |
| Form Factor | ATX Form Factor (30.5 cm × 24.4 cm / 12.0 in × 9.6 in) |
| Generation | AMD Ryzen 9000 / 8000 / 7000 Series Desktop Processors |
| Socket Support | AMD Socket AM5 |
| Memory Type | DDR5 Non-ECC & ECC Un-buffered DIMM (Dual-Channel Architecture, AMD EXPO Support, ASUS AEMP) |
| Memory Slot | 4 × DDR5 DIMM Slots |
| Max Memory | Up to 256 GB (Up to DDR5 8000+ MT/s OC) |
| M.2/SSD Expansion Slot | Total 3 × Onboard M.2 Slots + 4 × SATA 6Gb/s Ports: • M.2_1: PCIe 5.0 x4 (Key M, 2242/2260/2280 via CPU) • M.2_2: PCIe 4.0 x4 (Key M, 2242/2260/2280 via AMD X870 Chipset) • M.2_3: PCIe 4.0 x4 (Key M, 2242/2260/2280 via AMD X870 Chipset) |
| RGB Support | Yes (Aura Sync: 3 × Addressable Gen 2 Headers + 1 × 4-pin Aura RGB Header) |
| WiFi | No (Features 1 × M.2 Slot [Key E, CNVi/PCIe] for optional Wi-Fi module upgrade) |
| VGA Port | No |
| DVI Port | No |
| HDMI Port | 1 × HDMI 2.1 Port (Supports up to 4K @ 60Hz) |
| DisplayPort (DP) | Supported via USB4 Type-C (Supports DisplayPort Video Output up to 4K @ 60Hz) |
| Thunderbolt | 1 × USB4 Port (40 Gbps, Type-C, Compatible with DisplayPort Alt Mode & Thunderbolt devices) |
| PCIe Expansion Slots | 1 × PCIe 5.0 x16 SafeSlot with PCIe Slot Q-Release 3 × PCIe 4.0 x16 Slots (support x1 mode via Chipset) |
| SATA & Storage Ports | 4 × SATA 6Gb/s Ports |
| RAID Support | AMD RAIDXpert2 Technology: RAID 0/1/10 (NVMe & SATA; RAID 5 supported with Ryzen 9000 CPUs) |
| Wired Networking (LAN) | 1 × Realtek 2.5Gb Ethernet (2.5G RJ45) with ASUS LANGuard |
| Audio Solution | Realtek 7.1 Surround Sound High Definition Audio CODEC (Audio Shielding, Premium Audio Capacitors, Dedicated PCB Layers) |
| Diagnostic & Display | Q-LED Core Indicators (CPU, DRAM, VGA, Boot Device status) |
| Back Panel USB Ports | 1 × USB4 (40 Gbps, Type-C) 1 × USB 10Gbps (Type-A) 2 × USB 5Gbps (Type-A) 4 × USB 2.0 (Type-A) 1 × BIOS FlashBack Button |
| Front Panel USB Headers | 1 × USB 10Gbps Type-C Connector 1 × USB 5Gbps Header (Supports 2 additional ports) 2 × USB 2.0 Headers (Supports 4 additional ports) |
| Cooling & VRM Architecture | 14(80A)+2(80A)+1 Power Stages with Large Silver Extruded Aluminum VRM Heatsinks, Thermal Pads, and Dedicated M.2 Heatsink |
| Corporate Stable Model (CSM) | ASUS Control Center Express (ACCE) centralized IT management software license included, guaranteed long lifecycle supply (up to 36 months), and Event Notice Service (EOL notice 6 months prior) |
| Operating System Support | Windows 11 (64-bit), Windows 10 (64-bit) |
| Target Workload Applications | Corporate IT Infrastructure, Small-to-Medium Business Workstations, Enterprise Productivity, Commercial Systems |
| Package Contents | 1 × ASUS PRIME X870-P-CSM Motherboard 2 × SATA 6Gb/s Cables 1 × M.2 Screw Package / Rubber Pads 1 × ASUS Control Center Express License Voucher 1 × User Documentation |
| Warranty | 3 Years Standard Limited Manufacturer Warranty |
Product Description
The ASUS PRIME X870-P-CSM is a commercial ATX motherboard engineered to deliver consistent performance, robust security, and simplified lifecycle management for AMD Ryzen 9000, 8000, and 7000 Series desktop processors on the AM5 platform. As part of the ASUS Corporate Stable Model (CSM) initiative, this board is tailored specifically for enterprise fleets, business workstations, and institutional deployments requiring long product lifecycles, advanced remote IT management, and hardware stability.
Power delivery is driven by a 14(80A)+2(80A)+1 teamed power-stage VRM architecture accompanied by dual ProCool 8-pin CPU power connectors and alloy chokes. Substantial silver-anodized aluminum heatsinks cover the primary power stages, coupled with high-conductivity thermal pads and dedicated M.2 heatspreaders to maintain optimal operating temperatures under continuous business multi-tasking and processing loads. Across 4 DDR5 DIMM slots, the motherboard accommodates high-capacity memory configurations up to 256 GB with speeds reaching 8000+ MT/s (OC) through AMD Extended Profiles for Overclocking (EXPO) and ASUS Enhanced Memory Profile (AEMP).
Graphics and system storage leverage modern PCIe architecture, anchored by a primary PCIe 5.0 x16 SafeSlot equipped with the tool-free PCIe Slot Q-Release button for effortless expansion card maintenance. Storage flexibility is supported by three onboard M.2 slots (one primary slot wired for PCIe 5.0 x4 and two operating at PCIe 4.0 x4) alongside four SATA 6Gb/s ports for local data archiving.
Commercial connectivity features a high-speed Realtek 2.5-Gigabit Ethernet controller protected by ASUS LANGuard, an open M.2 Key-E slot for optional Wi-Fi modules, and a versatile rear USB4 40Gbps Type-C port capable of driving external displays alongside rapid data transfers. Enhanced for corporate administration, the PRIME X870-P-CSM includes an ASUS Control Center Express (ACCE) license for centralized endpoint management, BIOS auto-recovery, and stable commercial firmware deployment. Protected by ASUS 5X Protection III hardware safeguards and backed by a 3-year warranty, the PRIME X870-P-CSM provides a dependable foundation for modern commercial computing environments.
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