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ATX motherboard with CPU installed, grey heatsinks and black PCB

ASUS

ASUS TUF GAMING X870-PLUS WIFI + Ryzen 9 9900X AMD motherboard and CPU combo

SKU CH-QXV6-EQBV2

Pairs an AMD X870 ATX motherboard with a 12-core Ryzen 9 9900X, delivering 5.6 GHz boost, DDR5-5600 support, four M.2 slots, Wi-Fi 7, 2.5Gb LAN and dual USB4 40 Gbps ports

  • ChipsetAMD X870
  • Number of Memory Slots4x288pin (DDR5)
  • Memory StandardDDR5 4400
  • Maximum Memory Supported256GB
  • Channel SupportedDual Channel
  • ECC SupportedYes

model TUF GAMING X870-PLUS WIFI

+CPU + Ryzen 9 9900X

  • 12 cores and 24 threads handle heavy workloads
  • 16+2+1 power stages at 80A deliver stable CPU power
  • Two PCIe 5.0 M.2 slots plus two PCIe 4.0 M.2 slots give fast storage options
  • WiFi 7 and 2.5Gb Ethernet provide high-speed networking
  • Dual USB4 40Gbps Type-C ports enable ultrafast peripheral connections

Motherboard and CPU combo for AM5 builds

This bundle pairs the ASUS TUF GAMING X870-PLUS WIFI motherboard with the AMD Ryzen 9 9900X processor. The board uses the AMD X870 chipset and AM5 socket, supporting Ryzen 9000, 8000 and 7000 series CPUs. It targets enthusiasts who want a single validated package for high-end desktop systems.

Sustained load handling with 80A power stages

The 16+2+1 phase design uses 80A SPS power stages on an 8-layer PCB with ProCool connectors, alloy chokes and durable capacitors. AI Overclocking, AI Cooling II, Dynamic OC Switcher, Core Flex and PBO Enhancement manage thermals and voltage during extended workloads. Two PCIe 5.0 M.2 slots and two PCIe 4.0 M.2 slots include large heatsinks to maintain throughput under continuous I/O.

ATX layout with WiFi 7 and dual USB4 40Gbps

The ATX form factor provides four DDR5 slots up to 256GB, a PCIe 5.0 x16 slot, four M.2 sockets and extensive rear I/O. Back panel includes WiFi 7, 2.5Gb Ethernet, two USB4 40Gbps Type-C ports, three USB 10Gbps Type-A, four USB 5Gbps Type-A, one USB 2.0, HDMI and 7.1 audio jacks. Internal headers add a USB 20Gbps Type-C with 30W PD, multiple fan and pump headers, and addressable Gen 2 RGB connectors.

Highlights

  • 12 cores and 24 threads handle heavy workloads
  • 16+2+1 power stages at 80A deliver stable CPU power
  • Two PCIe 5.0 M.2 slots plus two PCIe 4.0 M.2 slots give fast storage options
  • WiFi 7 and 2.5Gb Ethernet provide high-speed networking
  • Dual USB4 40Gbps Type-C ports enable ultrafast peripheral connections

Specifications

BrandASUS
ModelTUF GAMING X870-PLUS WIFI+R9 9900X
ChipsetAMD X870
Number of Memory Slots4x288pin (DDR5)
Memory StandardDDR5 4400
Maximum Memory Supported256GB
Channel SupportedDual Channel
ECC SupportedYes
Buffer SupportedUn-buffered
Memory FeatureDual 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 x16AMD Ryzen 9000 & 7000 Series Desktop Processors
1 x PCIe 5.0 x16 slot (supports x16 mode)
PCI Express 4.0 x16AMD Ryzen 8000 Series Desktop Processors
1 x PCIe 4.0 x16 slot (supports x8/x4 mode)
M.2AMD Ryzen 9000 & 7000 Series Desktop Processors
M.2_1 slot (Key M), type 2280 (supports PCIe 5.0 x4 mode)
M.2_2 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)
M.2_2 slot not support
AMD X870 Chipset
M.2_3 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)
M.2_4 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode)***
** The PCIEX16(G5) shares bandwidth with M.2_2. The PCIEX16(G5) will run to x8 mode when M.2_2 runs.
*** The PCIEX16(G4) shares bandwidth with M.2_4.
SATA RAID* AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/5/10 and SATA RAID 0/1. RAID 5 Funciton is only supportted by AMD Ryzen 9000 series CPU.
Audio ChipsetRealtek ALC1220P 7.1 Surround Sound High Definition Audio CODEC
- Impedance sense for front and rear headphone outputs
- Internal audio Amplifier to enhance the highest quality sound for headphone and speakers
- Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking
- High quality 120 dB SNR stereo playback output and 113 dB SNR recording input (Line-in)
- Supports up to 32-Bit/192 kHz playback*
Audio Features
- Audio Shielding
- Premium audio capacitors
- Dedicated audio PCB layers
- Audio cover
- Unique de-pop circuit
* Due to limitations in HDA bandwidth, 32-Bit/192
Audio Channels7.1 Channels
Back I/O Ports2 x USB4 (40Gbps) (2 x USB Type-C)
3 x USB 10Gbps ports (3 x Type-A)
4 x USB 5Gbps ports (4 x Type-A)
1 x USB 2.0 port (1 x Type-A)
1 x HDMI port
1 x Wi-Fi module
1 x Realtek 2.5Gb Ethernet port
5 x Audio jacks
1 x BIOS FlashBack button
Onboard USB1 x USB 20Gbps connector (supports USB Type-C with up to 30W PD Fast-charge )
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 ConnectorsFan 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
1 x W_PUMP+ header
Miscellaneous
3 x Addressable Gen 2 headers
1 x Clear CMOS header
1 x Chassis Intrusion header
1 x COM Port header
1 x Front Panel Audio header (F_AUDIO)
1 x 10-1 pin System Panel header
1 x Thermal Sensor header
Form FactorATX
Dimensions (W x L)12.0" x 9.6"
Power Pin1 x 24-pin Main Power connector
2 x 8-pin +12V CPU Power connectors
BIOS Feature256 Mb Flash ROM, UEFI AMI BIOS
Windows 11Supported
FeaturesASUS TUF PROTECTION
- DIGI+ VRM (- Digital power design with SPS)
- ESD Guards
- TUF 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 (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green])
- Q-Slot
ASUS Thermal Solution
- M.2 heatsink
- VRM heatsink design
ASUS EZ DIY
- BIOS FlashBack button
- BIOS FlashBack LED
- ProCool
- Pre-mounted I/O shield
- SafeDIMM
Aura Sync
- Addressable Gen 2 headers
Front Panel USB 20Gbps with PD Fast Charge Support
- Support: u
Package Contents1 x AMD Ryzen 9 9900X 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
2 x M.2 rubber packages
1 x Screw package for M.2 SSD
1 x TUF GAMING sticker
Documentation
1 x TUF certification card
1 x Quick start guide

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How loud and hot does the 16+2+1 80A SPS power delivery get when the Ryzen 9 9900X runs all day?

The 16+2+1 80A SPS power stages with alloy chokes and 8-layer PCB are built for stable delivery under sustained loads, while AI Cooling II manages fan curves to balance thermals and acoustics during long sessions.

What cooler and memory must I already own to use this AM5 combo?

You need an AM5-compatible CPU cooler and DDR5 modules; the board supports up to 256 GB across four slots with EXPO and AEMP profiles for automatic tuning.

Will my PCIe 4.0 graphics card and SATA drives work alongside the new PCIe 5.0 M.2 slots?

Yes — the PCIe 5.0 x16 slot runs PCIe 4.0 cards at full speed, four SATA 6 Gbps ports remain active, and the two PCIe 4.0 M.2 slots add fast storage without disabling older interfaces.

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