ASUS
ASUS PRIME X870-P WIFI + Ryzen 9 9950X3D AMD motherboard combo
A socket AM5 motherboard paired with a 16-core Ryzen 9 9950X3D CPU, delivering 14+2+1 80A DrMOS power stages, DDR5 memory up to 192GB, PCIe 5.0 x16 and M.2 slots, Wi-Fi 7, 2.5Gb Ethernet.
- ChipsetAMD X870
- Number of Memory Slots4x288pin (DDR5)
- Memory StandardDDR5 4400
- Maximum Memory Supported192GB
- Channel SupportedDual Channel
- ECC SupportedYes
model PRIME X870-P WIFI
- PROART X870E-CREATOR WIFI
- PRIME X870-P
- PRIME X870-P WIFI
- X870 MAX GAMING WIFI7
- X870 AYW GAMING WIFI W
- TUF GAMING X870-PRO WIFI7 W NEO
- TUF GAMING X870-PLUS WIFI
- TUF GAMING X870E-PLUS WIFI7
- ROG STRIX X870-I GAMING WIFI
- ROG STRIX X870-H GAMING WIFI7 S
- ROG STRIX X870E-H S MIKU
- ROG STRIX X870E-H GAMING WIFI7
+CPU + Ryzen 9 9950X3D
- Stable power delivery for heavy workloads with 14+2+1 80A DrMOS stages
- Fast wireless networking via Wi-Fi 7 and Bluetooth 5.4
- High-speed storage ready with PCIe 5.0 M.2 slot and four M.2 sockets
- Ample memory capacity up to 192GB DDR5 across four slots
- Strong multi-threaded performance from 16-core Ryzen 9 9950X3D with 128MB L3 cache
AM5 platform for Ryzen 9000 series
This combo pairs the ASUS PRIME X870-P WIFI motherboard with the AMD Ryzen 9 9950X3D processor on the AM5 socket. The board provides four DDR5 slots supporting up to 192GB of memory and a 14+2+1 80A DrMOS power design for stable delivery. It targets builders who need high core counts and large memory capacity for demanding workloads.
Q-Release and Q-Latch simplify hardware swaps
The PCIe Slot Q-Release lets you remove a graphics card with one hand, while M.2 Q-Latch secures drives without screws. A pre-mounted I/O shield, Q-Antenna for Wi-Fi 7, and BIOS FlashBack button reduce the small parts that typically slow a build. Flexible M.2 heatsinks cover two slots to keep thermals steady during sustained transfers.
Clearance and BIOS defaults are the usual hurdles
The large VRM heatsink can interfere with bulky air coolers, so verify cooler height before ordering. Four DDR5 slots mean memory training takes longer on first boot; enable EXPO in BIOS to reach rated speeds. Q-LED Core indicators help identify POST codes if the system fails to initialise.
Points forts
- Stable power delivery for heavy workloads with 14+2+1 80A DrMOS stages
- Fast wireless networking via Wi-Fi 7 and Bluetooth 5.4
- High-speed storage ready with PCIe 5.0 M.2 slot and four M.2 sockets
- Ample memory capacity up to 192GB DDR5 across four slots
- Strong multi-threaded performance from 16-core Ryzen 9 9950X3D with 128MB L3 cache
Caractéristiques
| Brand | ASUS |
|---|---|
| Model | PRIME X870-P WIFI+R9 9950X3D |
| Chipset | AMD X870 |
| Number of Memory Slots | 4x288pin (DDR5) |
| Memory Standard | DDR5 4400 |
| Maximum Memory Supported | 192GB |
| Channel Supported | Dual Channel |
| ECC Supported | Yes |
| Buffer Supported | Un-buffered |
| Memory Feature | 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) * Non-ECC, un-buffered DDR5 memory supports On-Die ECC function. |
| PCI Express 5.0 x16 | AMD Ryzen 9000 & 7000 Series Desktop Processors 1 x PCIe 5.0 x16 slot (supports x16 mode) |
| PCI Express 4.0 x16 | 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)*** *** 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. |
| Serial ATA (SATA) | 2 x SATA 6Gb/s |
| M.2 | 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)**** ** 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 |
| SATA RAID | * AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/5/10 and SATA RAID 0/1. RAID 5 Function is only supportted by AMD Ryzen 9000 series CPU. |
| Audio Chipset | 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. |
| Audio Channels | 7.1 Channels |
| Max LAN Speed | 2.5Gbps |
| Wireless LAN | Wi-Fi 802.11 be |
| Bluetooth | Bluetooth 5.4 |
| Back I/O 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) 1 x HDMI port 1 x Wi-Fi module 1 x Realtek 2.5Gb Ethernet port 3 x Audio jacks 1 x BIOS FlashBack button |
| Onboard 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 |
| Other Connectors | 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 Miscellaneous 3 x Addressable Gen2 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 |
| Form Factor | ATX |
| Dimensions (W x L) | 12.0" x 9.6" |
| Power Pin | 1 x 24-pin Main Power connector 2 x 8-pin +12V CPU Power connectors |
| BIOS Feature | 256 Mb Flash ROM, UEFI AMI BIOS |
| Windows 11 | Supported |
| 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 Gen2 headers |
| Package Contents | 1 x AMD Ryzen 9 9950X3D CPU 1 x Shin-Etsu X-23-7921-5 (1.8g) Cables 2 x SATA 6Gb/s cables Miscellaneous 1 x ASUS WiFi Q-Antenna 1 x M.2 rubber package 2 x Screw packages for M.2 SSD Documentation 1 x Quick start guide |
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Questions sur cet article
Will the 14+2+1 80A DrMOS power stages on the PRIME X870-P WIFI need any maintenance or replacement during normal use?
The 14+2+1 80A DrMOS power stages are solid-state components with no moving parts, so they do not require scheduled maintenance or replacement under normal operating conditions.
What limit appears first when the Ryzen 9 9950X3D runs sustained workloads on this board?
The 170W TDP of the Ryzen 9 9950X3D is the primary thermal limit; the 14+2+1 80A DrMOS power stages and large VRM heatsink are designed to handle this continuously.
How loud and hot does the combo get when running all day with the AI Cooling II and large VRM heatsink?
Fan Xpert 4 with AI Cooling II adjusts hybrid fan headers based on VRM and CPU temperatures, keeping noise low while the large VRM heatsink and dual M.2 heatsinks dissipate heat from the 170W CPU during extended loads.
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