





Motherboard ASUS PRIME X870-P AM5 - 90MB1IT0-M0EAY0
- CPU socket
- AM5
- Chipset (MB)
- AMD X870 MB
- Form factor
- ATX
- Supported memory
- DDR5
- Number of memory slots
- 4
Description
ASUS PRIME X870-P is an ATX motherboard for socket AM5, aimed at stable mid-range to high-end Ryzen configurations without unnecessary extras like built-in Wi-Fi. Based on the AMD X870 chipset, it is a good core for serious gaming or productivity builds with the current Ryzen 7000, 8000, and 9000 series. You get support for DDR5 up to 8000 MHz (O.C.), 4 M.2 slots, and PCIe 5.0 x16 for GPU with Ryzen 9000/7000. Its idea is to give you maximum modern connectivity and upgrade potential without paying for features you may not use.
What you get: you have 4 DDR5 slots with dual-channel memory and up to 256 GB capacity – more than enough for heavy multitasking, streaming, and working on large projects. The PCIe 5.0 x16 slot for GPU (with Ryzen 9000/7000) provides you with a platform for future graphics cards, while the other PCIe 4.0 slots cover additional cards (capture, expansion controllers, etc.). With 4 x M.2 slots, including PCIe 5.0/4.0/3.0 options depending on CPU and position, you can build fast NVMe storage without relying solely on SATA. 4 x SATA 6 Gb/s and RAID 0/1/5/10 allow you to combine SSDs and HDDs for speed or reliability. The built-in Realtek 7.1 HD audio and 2.5Gb LAN give you decent sound and a serious wired network connection for online gaming and large transfers.
- Socket AM5 with support for Ryzen 9000, 8000, and 7000 processors, giving you a wide choice of CPUs for gaming, work, and future upgrades.
- Support for DDR5 memory with frequencies up to 8000 MHz (O.C.) through 4 slots and a maximum of 256 GB, suitable for heavy multitasking and long-term configuration.
- 4 x M.2 slots, including PCIe 5.0 x4 for Ryzen 9000/7000 and PCIe 4.0/3.0 options, allowing you to combine multiple NVMe SSDs for fast storage without unnecessary adapters.
- Main PCIe 5.0 x16 slot for GPU (with Ryzen 9000/7000) plus additional PCIe 4.0 x16 slots (in x1 mode), giving you space for expansion cards.
- 4 x SATA3 6.0 Gb/s ports with support for RAID 0, 1, 5, 10, so you can combine speed and reliability for mass storage.
- Built-in Realtek 7.1 Surround Sound HD CODEC, good enough for gaming, movies, and everyday use without a mandatory external sound card.
- Network connectivity via Realtek 2.5Gb Ethernet, providing higher bandwidth than standard 1Gb LAN – useful for NAS, large files, and stable online gaming.
- Power supply via 1 x 24-pin and 2 x 8-pin connectors, typical for more serious AM5 configurations with powerful processors.
Who it is suitable for: this motherboard is a logical choice if you want a stable AM5 build for gaming, streaming, or work, focusing on PCIe 5.0 GPU, fast NVMe storage, and DDR5, but do not need built-in Wi-Fi. It is suitable for systems with multiple SSDs and more serious Ryzen processors, as well as for people planning upgrades in the next generations. If you care about wireless networking out of the box, you will need to add a separate Wi-Fi card or look for another motherboard with an integrated module.
The most sensible thing here is the combination of AM5 + X870, PCIe 5.0 x16, four M.2 slots, and powerful DDR5 support – a solid foundation for a modern and long-term build without unnecessary embellishments.
Full specifications
- Manufacturer
-
ASUS
- Product Code
- 90MB1IT0-M0EAY0
- CPU socket
-
AM5
- Chipset (MB)
- AMD X870
- Form factor
- ATX
- Supported processors
-
AMD AM5 Ryzen; Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors
- Supported memory
-
DDR5
- Number of memory slots
- 4
- Maximum RAM capacity
- 256 GB
- Memory frequency (MHz)
-
up to 8000MHz (O.C.)
- Support for dual-channel memory
- Yes
- Built-in audio
-
Realtek 7.1 Surround Sound High Definition Audio CODECRealtek 7.1 Surround Sound High Definition Audio CODEC, Audio Shielding, Premium audio capacitors, Dedicated audio PCB layers
- Built-in Wi-Fi
-
No
- Bluetooth version
- No
- Built-in LAN
-
1 x Realtek 2.5Gb Ethernet
- SATA interface
- 4 x SATA3 6.0 Gb/s
- RAID support
- 0, 1, 5, 10
- Expansion slots
-
AMD Ryzen™ 9000 & 7000 Series Desktop Processors1 x PCIe 5.0 x16 slot (supports x16 mode)AMD Ryzen™ 8000 Series Desktop Processors1 x PCIe 4.0 x16 slot (supports x8/x4 mode)AMD X870 Chipset2 x PCIe 4.0 x16 slots (support x1 mode)
- Power connector
-
1 x 24-pin2 x 8-pin24-pin Main Power connector, 2 8-pin +12V CPU Power connectors
- BIOS
- 256 Mb Flash ROM, UEFI AMI BIOS;
- Processor generation
-
8th generation9th generation7th generation
- Warranty
- 36 months
- Supported technologies
- ASUS Exclusive Software
- OS
-
Windows 11Windows 11 64-bit
- M2 slot
-
Supports 4 x M.2AMD Ryzen™ 9000 & 7000 Series Desktop ProcessorsM.2_1 slot (Key M), type 2280 (supports PCIe 5.0 x4 mode)AMD Ryzen™ 8000 Series Desktop ProcessorsM.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)AMD X870 ChipsetM.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)4 M.2 slots (Key M)
- USB ports
-
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 ports2 x USB 2.0 headers support 4 additional USB 2.0 ports* USB Type-C® power delivery output: max. 5V/3A
- Rear I/O panel
-
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)1 x HDMI™ port1 x Realtek 2.5Gb Ethernet port3 x Audio jacks1 x BIOS FlashBack™ button
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