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Compact mini ITX motherboard with large heatsinks and integrated I/O cover, paired with a square AM5 CPU

ASUS

ASUS ROG STRIX X870-I GAMING WIFI + Ryzen 7 9800X3D Combo

SKU CH-48XN-E14HS

A compact AM5 motherboard and Ryzen 7 9800X3D CPU combo with 10+2+1 power stages, DDR5 support up to 96 GB, PCIe 5.0 M.2, Wi-Fi 7 and USB4 connectivity

  • ChipsetAMD X870
  • Number of Memory Slots4x288pin (DDR5)
  • Memory StandardDDR5 4400
  • Maximum Memory Supported96GB
  • ECC SupportedNon-ECC
  • Buffer SupportedUn-buffered

model ROG STRIX X870-I GAMING WIFI

+CPU +R7 9800X3D

  • AI-ready platform with AMD Ryzen 7000, 8000 and 9000 series support
  • 10+2+1 power stages rated 110A per stage for stable multi-core performance
  • PCIe 5.0 x16 graphics slot and PCIe 5.0 M.2 for maximum bandwidth
  • WiFi 7 with 320MHz channels delivering up to 6.5Gbps transfer rate
  • DDR5 memory overclocking beyond 8400MT/s with AEMP profiles

Compact AM5 Combo for High-End Gaming

This bundle pairs the ROG STRIX X870-I GAMING WIFI motherboard with the AMD Ryzen 7 9800X3D processor. The Mini-ITX board uses the X870 chipset and AM5 socket, supporting Ryzen 7000, 8000 and 9000 series CPUs. It targets builders who want flagship gaming performance in a small-form-factor chassis.

DDR5 Speeds Top Out at Platform Limits

Four 288-pin slots accept up to 96GB of DDR5 memory running at 4400 MT/s standard. With Ryzen 9000 series processors the board can reach 8400+ MT/s when overclocked, 8600+ MT/s with Ryzen 8000 series and 8000+ MT/s with Ryzen 7000 series. One PCIe 5.0 x16 slot and one PCIe 5.0 M.2 2280 slot connect directly to the CPU, while a second M.2 slot runs at PCIe 4.0 speeds from the chipset.

10+2+1 Power Stages and ProCool II Connectors

The VRM uses ten 110A power stages plus two and one auxiliary stages, fed by an 8-pin and 24-pin ProCool II power arrangement. Massive heatsinks with an integrated I/O cover and an L-shaped backplate cool the VRM and M.2 slots. Rear I/O includes WiFi 7 (802.11be) with 320MHz channels for up to 6.5Gbps throughput, 2.5Gbps LAN, USB4 and multiple USB 10Gbps and 5Gbps ports.

Highlights

  • AI-ready platform with AMD Ryzen 7000, 8000 and 9000 series support
  • 10+2+1 power stages rated 110A per stage for stable multi-core performance
  • PCIe 5.0 x16 graphics slot and PCIe 5.0 M.2 for maximum bandwidth
  • WiFi 7 with 320MHz channels delivering up to 6.5Gbps transfer rate
  • DDR5 memory overclocking beyond 8400MT/s with AEMP profiles

Specifications

BrandASUS
ModelROG STRIX X870-I GAMING WIFI+R7 9800X3D
ChipsetAMD X870
Number of Memory Slots4x288pin (DDR5)
Memory StandardDDR5 4400
Maximum Memory Supported96GB
ECC SupportedNon-ECC
Buffer SupportedUn-buffered
Memory Feature2 x DIMM slots, max. 96GB, DDR5
Supports up to
8400+MT/s(OC) with Ryzen™ 9000 Series Processors,
8600+MT/s(OC) with Ryzen™ 8000 Series Processors,
8000+MT/s(OC) with Ryzen™ 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)
* Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory
configuration, for more information please refer to CPU/Memory Support list under the Support tab of product information site
PCI Express 5.0 x16AMD Ryzen 9000 & 7000 Series Desktop Processors
1 x PCIe 5.0 x16 slot
PCI Express 4.0 x16AMD Ryzen 8000 Series Desktop Processors
1 x PCIe 4.0 x16 slot (supports x8/x4 mode)
Serial ATA (SATA)2 x SATA 6Gb/s
M.2AMD 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)
*** Install ROG FPS Card to support 2 x SATA 6Gb/s ports.
SATA RAID* AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/10 and SATA RAID 0/1
Max LAN Speed2.5Gbps
Wireless LANWi-Fi 7*
2x2 Wi-Fi 7 (802.11be)
Supports 2.4/5/6GHz frequency band**
Support Wi-Fi 7 320MHz bandwidth, up to 6.5Gbpstransfer rate.
*Wi-Fi features may vary depending on the operating system
For Windows 11, Wi-Fi 7 will require24H2 or later version for full functions, Windows 11 21H2/22H2/23H2 only support Wi-Fi 6E.
For Windows 10, please note that no driver is available, refer to the Wi-Fi chipset vendor's website for details.
** Wi-Fi 6GHz frequency band and bandwidth regulatory may vary between countries.
BluetoothBluetooth v5.4***
*** The Bluetooth version may vary, please refer to the Wi-Fi module manufacturer's website for the latest specifications.
USB 3.0USB4
Onboard USBUSB
1 x USB 10Gbps connector (supports USB Type-C® )
1 x USB 5Gbps header support(s) 2
additional USB 5Gbps ports
Other ConnectorsFan and Cooling Related
1 x 4-pin CPU Fan header(s)
1 x 4-pin AIO Pump header(s)
1 x 4-pin Chassis Fan header(s)
Power Related
1 x 24-pin Main Power connector
1 x 8-pin +12V CPU Power connector
Storage Related
2 x M.2 slots (Key M)
Miscellaneous
2 x Addressable Gen 2 headers
1 x 2-pin Power Button header
1 x Thermal Sensor header
2 x USB Type-C® connectors to install ROG FPS card
ROG FPS card
2 x SATA 6Gb/s ports
1 x CPU Over Voltage jumper
1 x Front Panel header
1 x Alteration PCIe Mode switch
2 x USB 2.0 headers support 3
additional USB 2.0 ports
Form FactorMini ITX
Dimensions (W x L)6.7" x 6.7"
BIOS Feature256 Mb Flash ROM, UEFI AMI BIOS
SoftwareROG Exclusive Software
- ROG CPU-Z
- Dolby Atmos
ASUS Exclusive Software
Armoury Crate
- AIDA64 (60 days free trial)
- Aura Creator
- Aura Sync
- Fan Xpert 4 (with AI Cooling II)
- GameFirst
- HWiNFO
- Power Saving
ASUS Driver Hub
ASUS GlideX
Adobe Creative Cloud (Free Trial)
Norton 360 for Gamers (60 Days Free Trial)
WinRAR (40 Days Free Trial)
UEFI BIOS
AI Overclocking Guide
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS UEFI
BIOS EZ Mode
- ASUS
MyHotkey
FlexKey
Dynamic OC Switcher
FeaturesASUS Q-Design
- M.2 Q-Latch
- PCIe Slot Q-Release Slim (with PCIe SafeSlot)
- Q-Antenna
- Q-Code
- Q-DIMM
- Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green])
- Q-Slot
ASUS Thermal Solution
- M.2 heatsink
- Aluminum backplate
ASUS EZ DIY
- BIOS FlashBack™ button
- BIOS FlashBack™ LED
- Clear CMOS button
- ProCool II
- Pre-mounted I/O shield
- SafeSlot
- SafeDIMM
Aura Sync
- Addressable Gen 2 header(s)
ROG STRIX HIVE II
1 x USB Type-C® connects to motherboard
2 x USB 10Gbps port ( 1 x Type-A + 1 x USB Type-C®)
1 x Headphone jack with mic in
1 x Power button
1 x
Package Contents1 x AMD Ryzen 7 9800X3D CPU
Cables
1 x Panel cable
1 x ROG USB2.0 splitter cable
2 x SATA 6Gb/s cables
ROG FPS Card
1 x ROG FPS Card
ROG STRIX HIVE II
1 x ROG STRIX HIVE II
1 x USB Type-C® power connection cable
Miscellaneous
1 x ASUS WiFi Q-Antenna
1 x Cable ties package
1 x M.2 Q-Latch package(s)
1 x ROG key chain
1 x ROG Strix stickers
1 x M.2 rubber package(s)
Documentation
1 x Quick start guide

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Questions about this item

Which CPU is included in this combo and what makes it different from other Ryzen 7 chips?

The bundle ships with the Ryzen 7 9800X3D, an AM5 desktop processor recognised with a CES 2025 Innovation Award for its gaming-focused design.

What memory speed will I actually see once the 9800X3D is installed and XMP is enabled?

With a Ryzen 9000 series CPU the board validates DDR5 up to 8400 MT/s overclocked, so the 9800X3D can run kits rated at that frequency when AEMP or manual OC is applied.

How fast is the onboard Wi-Fi 7 link in real-world use?

The 2x2 Wi-Fi 7 radio supports 320 MHz channels on the 6 GHz band and is rated for up to 6.5 Gbps maximum transfer rate under ideal conditions.

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