Specification

Basic Information
Supported CPU	AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors
Chipset	AMD X870 Chipset
BIOS	256 Mb Flash ROM, UEFI AMI BIOSc
Form Factor	ATX Form Factor 12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )
Audio	Realtek 7.1 Surround Sound High Definition Audio CODEC* - Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking - Supports up to 24-Bit/192 kHz playback Audio Features - Audio Shielding - Premium audio capacitors - Dedicated audio PCB layers * A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.
Expansion Slots
PCI	AMD Ryzen 7000 Series Desktop Processors 1 x PCIe 4.0 x16 slot (supports x16 mode) AMD X670 Chipset 2 x PCIe 4.0 x16 slots (support x4 mode) 1 x PCIe 3.0 x1 slot
M.2 Socket	AMD Ryzen™ 9000 & 7000 Series Desktop Processors* 1 x PCIe 5.0 x16 slot (supports x16 mode) AMD Ryzen™ 8000 Series Desktop Processors 1 x PCIe 4.0 x16 slot (supports x8/x4 mode) AMD X870 Chipset 3 x PCIe 4.0 x16 slots (support x1 mode)* Specifications vary by CPU types. * PCIEX16(G4)_1 shares bandwidth with M.2_2. PCIEX16(G4)_1 will be disabled when M.2_2 runs. *** PCIEX16(G4)_2 and PCIEX16(G4)_3 share bandwidth with M.2_3. PCIEX16(G4)_2 and PCIEX16(G4)_3 will be disabled when M.2_3 runs.
Memory
Type	DDR5
Slots	4 x DIMM
Supported Memory	Supports up to 8000+MT/s(OC) with Ryzen 9000 & 8000 & 7000 Series Processors ECC and Non-ECC, Un-buffered DIMM* Dual channel memory architecture Supports AMD Extended Profiles for Overclocking (EXPO) ASUS Enhanced Memory Profile (AEMP)
Maximum Memory	192GBB
Graphics
Graphics	1 x HDMI™ port 2 x USB4® (40Gbps) ports support USB Type-C® display outputs* * Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications. Supports 4K@60Hz as specified in HDMI 2.1. * Supports max. 4K@60Hz as specified in DisplayPort 1.4a. **** VGA resolution support depends on processors' or graphic cards' resolution.
Connector & Ports
HDMI	1x HDMI 2.1
USB (s)	2 x USB4 (40Gbps) ports support USB Type-C display outputs** Rear USB (Total 10 ports) 2 x USB4 (40Gbps) ports (2 x USB Type-C) 1 x USB 10Gbps port (1 x Type-A) 3 x USB 5Gbps ports (3 x Type-A) 4 x USB 2.0 ports (4 x Type-A) Front USB (Total 7 ports) 1 x USB 10Gbps connector (supports USB Type-C®) 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports 2 x USB 2.0 headers support 4 additional USB 2.0 ports * USB Type-C power delivery output: max. 5V/3A
LAN Port (s)	1 x Realtek 2.5Gb Ethernet
Supported Storage	Supports 4 x M.2 slots and 2 x SATA 6Gb/s ports* AMD Ryzen™ 9000 & 7000 Series Desktop Processors M.2_1 slot (Key M), type 2280 (supports PCIe 5.0 x4 mode) AMD Ryzen™ 8000 Series Desktop Processors M.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode) AMD X870 Chipset M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode) M.2_3 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)* M.2_4 slot (Key M), type 2280 (supports PCIe 3.0 x2 mode)** 2 x SATA 6Gb/s ports** * AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/5/10 and SATA RAID 0/1. RAID 5 Function is only supported by AMD Ryzen™ 9000 series CPU. PCIEX16(G4)_1 shares bandwidth with M.2_2. PCIEX16(G4)_1 will be disabled when M.2_2 runs. * PCIEX16(G4)_2 and PCIEX16(G4)_3 share bandwidth with M.2_3. PCIEX16(G4)_2 and PCIEX16(G4)_3 will be disabled when M.2_3 runs. **** M.2_4 shares bandwidth with SATA6G_1 and SATA6G_2. M.2_4 will be disabled when SATA6G_1 or SATA6G_2 runs.
RAID	* AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/5/10 and SATA RAID 0/1. RAID 5 Function is only supported by AMD Ryzen™ 9000 series CPU.
Audio	Realtek 7.1 Surround Sound High Definition Audio CODEC* - Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking - Supports up to 24-Bit/192 kHz
Internal I/O Ports	Fan and Cooling Related 1 x 4-pin CPU Fan header 1 x 4-pin CPU OPT Fan header 1 x 4-pin AIO Pump header 4 x 4-pin Chassis Fan headers Power Related 1 x 24-pin Main Power connector 2 x 8-pin +12V CPU Power connectors Storage Related 4 x M.2 slots (Key M) 2 x SATA 6Gb/s ports USB 1 x USB 10Gbps connector (supports USB Type-C®) 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports 2 x USB 2.0 headers support 4 additional USB 2.0 ports Miscellaneous 3 x Addressable Gen 2 headers 1 x Clear CMOS header 1 x COM Port header 1 x Front Panel Audio header (F_AUDIO) 1 x S/PDIF Out header 1 x SPI TPM header (14-1 pin) 1 x 10-1 pin System Panel header
TPM (Trusted Platform Module )	1 x SPI TPM header (14-1 pin)
Others
Special Features	ASUS 5X PROTECTION III - DIGI+ VRM (- Digital power design with DrMOS) - LANGuard - Overvoltage protection - SafeSlot - Stainless-steel back I/O ASUS Q-Design - M.2 Q-Latch - PCIe Slot Q-Release - Q-Antenna - Q-Dashboard - Q-DIMM - Q-LED Core - Q-Slot ASUS Thermal Solution - Flexible M.2 heatsink - VRM heatsink design ASUS EZ DIY - BIOS FlashBack™ button - BIOS FlashBack™ LED - ProCool - Pre-mounted I/O shield - SafeSlot Aura Sync - Addressable Gen 2 headers
Bundled Software	ASUS Exclusive Software Armoury Crate - Aura Creator - Aura Sync - Fan Xpert 4 (with AI Cooling II) - Power Saving ASUS DriverHub ASUS GlideX TurboV Core ASUS CPU-Z Norton 360 Deluxe (60 Days Free Trial) WinRAR (40 Days Free Trial) UEFI BIOS ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash 3 - ASUS UEFI BIOS EZ Mode - ASUS MyHotkey
Warranty Information
Manufacturing Warranty	3 Years

Description

Asus PRIME X870-P-CSM AM5 ATX Motherboard

The ASUS PRIME X870-P-CSM AM5 ATX Motherboard is a feature-rich and reliable motherboard designed for modern AMD Ryzen desktop processors, offering a strong combination of performance, DDR5 memory support, PCIe 5.0 graphics and storage connectivity, USB4 40Gbps ports, 2.5Gb Ethernet, high-speed USB connectivity, HDMI 2.1 output, 7.1-channel audio, advanced thermal management, and ASUS protection technologies. Built around the AMD X870 chipset and AM5 socket, it supports AMD Ryzen 9000, 8000, and 7000 Series desktop processors. With support for up to 192GB DDR5 memory, four M.2 slots, PCIe 5.0 NVMe storage, two SATA 6Gb/s ports, AMD RAIDXpert2 RAID, USB4 40Gbps, 2.5Gb Ethernet, HDMI 2.1, and Aura Sync RGB, it is suitable for gaming PCs, content creation systems, professional workstations, office computers, and high-performance AMD desktop builds.

The ASUS PRIME X870-P-CSM is powered by the AMD X870 chipset and features a 256 Mb Flash ROM with UEFI AMI BIOS, providing a modern firmware environment for hardware configuration, memory settings, boot management, BIOS updates, system monitoring, and troubleshooting. Its ATX form factor measures 30.5cm × 24.4cm (12 × 9.6 inches), making it suitable for standard ATX PC cases while providing extensive expansion, storage, cooling, and connectivity options.

The motherboard supports AMD Ryzen 9000, Ryzen 8000, and Ryzen 7000 Series desktop processors through the AM5 socket. Processor generation can affect PCIe configuration, integrated graphics functionality, storage performance, and other platform features, so users should verify CPU and BIOS compatibility before installation.

For graphics and expansion, the ASUS PRIME X870-P-CSM provides 1 x PCIe 5.0 x16 slot supporting x16 mode with compatible AMD Ryzen 9000 and 7000 Series processors. With AMD Ryzen 8000 Series processors, the primary graphics slot operates as a PCIe 4.0 x16 slot supporting x8/x4 modes. The AMD X870 chipset also provides 3 x PCIe 4.0 x16 slots supporting x1 mode. The PCIEX16(G4)_1 slot shares bandwidth with the M.2_2 slot, while PCIEX16(G4)_2 and PCIEX16(G4)_3 share bandwidth with the M.2_3 slot. When the respective M.2 slot is active, the corresponding PCIe slots may be disabled according to the supplied specifications.

The motherboard supports DDR5 memory through 4 DIMM slots, with a maximum supported memory capacity of 192GB. It supports memory speeds of up to 8000+ MT/s (OC) with compatible Ryzen 9000, 8000, and 7000 Series processors. It supports ECC and non-ECC un-buffered DIMMs, dual-channel memory architecture, AMD EXPO, and ASUS Enhanced Memory Profile (AEMP) technology. Actual supported memory speed and capacity may vary depending on the processor, memory modules, BIOS version, and system configuration.

For high-speed storage, the ASUS PRIME X870-P-CSM provides 4 x M.2 slots and 2 x SATA 6Gb/s ports. With AMD Ryzen 9000 and 7000 Series processors, the primary M.2_1 slot supports 2280 drives at PCIe 5.0 x4. With AMD Ryzen 8000 Series processors, the M.2_1 slot operates at PCIe 4.0 x4. The chipset-connected M.2_2 slot supports 2242, 2260, and 2280 drives at PCIe 4.0 x4, while the M.2_3 slot supports 2280 drives at PCIe 4.0 x4. The M.2_4 slot supports 2280 drives at PCIe 3.0 x2. The M.2_4 slot shares bandwidth with the two SATA ports, so M.2_4 is disabled when SATA6G_1 or SATA6G_2 is in use.

The motherboard supports AMD RAIDXpert2 Technology, providing PCIe RAID 0/1/5/10 and SATA RAID 0/1 support. RAID 5 functionality is supported only with compatible AMD Ryzen 9000 Series processors. RAID configuration can provide additional performance, redundancy, or storage-management flexibility depending on the selected storage devices and system configuration.

For networking, the ASUS PRIME X870-P-CSM features 1 x Realtek 2.5Gb Ethernet port. The 2.5Gb wired network connection provides high-speed connectivity for online gaming, high-bandwidth internet services, NAS access, local file transfers, streaming, and other network-intensive applications.

For display connectivity, the motherboard provides 1 x HDMI 2.1 port and 2 x USB4 40Gbps Type-C ports with DisplayPort output support. The HDMI 2.1 output supports up to 4K@60Hz, while the USB4 Type-C display outputs support up to 4K@60Hz according to DisplayPort 1.4a specifications. Actual display resolution and graphics functionality depend on the installed AMD Ryzen processor and its integrated graphics capabilities.

The ASUS PRIME X870-P-CSM provides extensive USB connectivity with 10 rear USB ports. These include 2 x USB4 40Gbps Type-C ports, 1 x USB 10Gbps Type-A port, 3 x USB 5Gbps Type-A ports, and 4 x USB 2.0 Type-A ports. Front-panel connectivity includes 1 x USB 10Gbps connector supporting USB Type-C, 1 x USB 5Gbps header supporting two additional USB 5Gbps ports, and 2 x USB 2.0 headers supporting four additional USB 2.0 ports. USB Type-C power delivery output supports up to 5V/3A, providing flexible connectivity for external SSDs, USB storage devices, smartphones, keyboards, mice, printers, controllers, and other peripherals.

For audio, the motherboard features a Realtek 7.1-channel Surround Sound High Definition Audio CODEC with support for jack detection, multi-streaming, front-panel jack retasking, and up to 24-bit/192kHz playback. The audio design includes audio shielding, premium audio capacitors, dedicated audio PCB layers, and other audio-focused technologies to provide clear and reliable sound output. A chassis with an HD audio module in the front panel is required to support 7.1-channel surround sound audio output.

The ASUS PRIME X870-P-CSM provides comprehensive internal connectivity for cooling, storage, USB devices, RGB lighting, power, audio, and system management. Internal I/O includes 1 x 4-pin CPU fan header, 1 x 4-pin CPU OPT fan header, 1 x 4-pin AIO pump header, 4 x 4-pin chassis fan headers, 1 x 24-pin main power connector, 2 x 8-pin +12V CPU power connectors, 4 x M.2 slots, 2 x SATA 6Gb/s ports, 1 x USB 10Gbps Type-C connector, 1 x USB 5Gbps header supporting two additional USB 5Gbps ports, 2 x USB 2.0 headers supporting four additional USB 2.0 ports, 3 x Addressable Gen 2 RGB headers, 1 x Clear CMOS header, 1 x COM port header, 1 x front-panel audio header, 1 x S/PDIF Out header, 1 x SPI TPM header, and 1 x 10-1 pin system panel header.

The motherboard includes a dedicated SPI TPM header (14-1 pin) for compatible Trusted Platform Module functionality. TPM can provide hardware-assisted security features for supported operating systems, applications, and security configurations.

The ASUS PRIME X870-P-CSM incorporates ASUS 5X Protection III technologies designed to improve motherboard durability and system reliability. These include DIGI+ VRM with digital power design using DrMOS, LANGuard, overvoltage protection, SafeSlot, and stainless-steel rear I/O. These protection technologies help provide additional protection for important motherboard components and connected hardware.

ASUS Q-Design features include M.2 Q-Latch, PCIe Slot Q-Release, Q-Antenna, Q-Dashboard, Q-DIMM, Q-LED Core, and Q-Slot, helping simplify component installation, maintenance, system monitoring, and troubleshooting. The Q-LED Core system provides diagnostic information for key hardware components, helping users identify potential startup or hardware-related issues.

For thermal management, the motherboard features a flexible M.2 heatsink and VRM heatsink design to help dissipate heat from high-speed NVMe storage and power-delivery components. Dedicated CPU, CPU OPT, AIO pump, and chassis fan headers provide flexibility for air cooling, liquid cooling, and chassis airflow management.

The ASUS PRIME X870-P-CSM supports BIOS FlashBack, including a BIOS FlashBack button and LED for supported BIOS update procedures. ASUS EZ DIY features such as ProCool, pre-mounted I/O shield, SafeSlot, SafeDIMM, ASUS CrashFree BIOS 3, ASUS EZ Flash 3, and ASUS UEFI BIOS EZ Mode help simplify PC assembly, BIOS updating, recovery, and system maintenance.

The motherboard supports Aura Sync through its Addressable Gen 2 RGB headers, allowing compatible RGB fans, LED strips, and other lighting components to be synchronized with supported ASUS software. This provides additional customization options for gaming PCs, workstations, and modern enthusiast builds.

Bundled software includes Armoury Crate, Aura Creator, Aura Sync, Fan Xpert 4 with AI Cooling II, Power Saving, ASUS DriverHub, ASUS GlideX, TurboV Core, ASUS CPU-Z, Norton 360 Deluxe 60-day free trial, WinRAR 40-day free trial, UEFI BIOS, ASUS CrashFree BIOS 3, ASUS EZ Flash 3, ASUS UEFI BIOS EZ Mode, and ASUS MyHotkey. These utilities provide tools for system management, RGB customization, fan control, hardware monitoring, performance configuration, BIOS management, and other system functions.

The ASUS PRIME X870-P-CSM AM5 ATX Motherboard uses a standard ATX form factor measuring 30.5cm × 24.4cm, making it suitable for gaming PCs, content creation systems, professional workstations, office computers, and high-performance AMD desktop builds. Its combination of AMD X870 chipset, AM5 processor support, PCIe 5.0 x16 graphics support, PCIe 5.0 M.2 storage, DDR5 memory up to 192GB, four M.2 slots, two SATA 6Gb/s ports, PCIe and SATA RAID support, USB4 40Gbps connectivity, 2.5Gb Ethernet, HDMI 2.1, 7.1-channel audio, BIOS FlashBack, ASUS protection technologies, TPM support, and Aura Sync RGB makes it a capable platform for modern AMD desktop systems.

Before purchasing, users should verify compatibility between the motherboard and their selected AMD Ryzen processor, DDR5 RAM, graphics card, M.2 SSDs, SATA storage devices, CPU cooler, AIO cooler, power supply, monitor, and PC case. PCIe generation, memory speed, display output, storage performance, RAID functionality, and other specifications may vary depending on the installed processor, BIOS version, memory configuration, and overall system setup.

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The ASUS PRIME X870-P-CSM AM5 ATX Motherboard is an excellent choice for users looking for a reliable and feature-rich AMD motherboard for gaming, content creation, professional work, office applications, and high-performance computing. With support for AMD Ryzen 9000, 8000, and 7000 Series processors, up to 192GB DDR5 memory, PCIe 5.0 graphics and M.2 support, four M.2 slots, two SATA 6Gb/s ports, AMD RAIDXpert2 RAID, USB4 40Gbps connectivity, 2.5Gb Ethernet, HDMI 2.1, 7.1-channel audio, BIOS FlashBack, TPM support, ASUS protection technologies, and Aura Sync RGB, it provides a flexible foundation for modern AMD desktop systems.

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The ASUS PRIME X870-P-CSM AM5 ATX Motherboard price in Bangladesh depends on current stock availability, market conditions, and product availability. With support for AMD Ryzen 9000, 8000, and 7000 Series processors, up to 192GB DDR5 memory, PCIe 5.0 graphics and M.2 storage, four M.2 slots, two SATA 6Gb/s ports, AMD RAIDXpert2 RAID, USB4 40Gbps connectivity, 2.5Gb Ethernet, HDMI 2.1, 7.1-channel audio, BIOS FlashBack, TPM support, and Aura Sync RGB, it offers a powerful and flexible platform for modern AMD gaming, workstation, content creation, and productivity systems.

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