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Compact Mini-ITX board with large black heatsinks and integrated rear I/O cover

ASUS

ASUS FF4D516G6000HC38ADC01 ROG STRIX X870-I GAMING WIFI AMD motherboard

SKU CH-RB2Y-5QW89 MPN FF4D516G6000HC38ADC01

Mini-ITX AMD X870 motherboard bundled with a 16-core Ryzen 9 9950X CPU, DDR5 to 8400 MT/s, PCIe 5.0 M.2, WiFi 7 and 2.5 Gbps LAN

  • 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 +R9 9950X

  • Supports Ryzen 7000, 8000 and 9000 series processors with AM5 socket
  • 10+2+1 power stages rated 110A deliver stable current for 16-core CPUs
  • DDR5 memory overclocks to 8400 MT/s on Ryzen 9000 series
  • WiFi 7 2x2 with 320 MHz bandwidth reaches 6.5 Gbps throughput
  • One PCIe 5.0 M.2 slot and one PCIe 4.0 M.2 slot with heatsinks

Ready for AI Computing

The ASUS ROG STRIX X870-I GAMING WIFI motherboard paired with the AMD Ryzen 9 9950X processor targets builders who need a compact platform for advanced AI workloads. The AM5 socket supports Ryzen 7000, 8000 and 9000 series CPUs. Four DDR5 slots accept up to 96GB of memory. Integrated WiFi 7 and USB4 connectivity handle high-throughput data movement.

Upgrade Path for AM5 Builders

This combo replaces an older AM5 board and CPU when the workload demands 16 cores and 32 threads with a 5.7 GHz max boost. The jump is worth it if you require the 10+2+1 power stage design rated for 110A per stage to sustain heavy multi-core loads. The Dynamic OC Switcher and Core Flex features add granular overclocking control not found on entry-level X870 boards.

Sustained Load Behaviour

Massive heatsinks with an integrated I/O cover, high-conductivity thermal pads and an L-shaped backplate dissipate heat from the VRM and the single PCIe 5.0 M.2 slot during extended runs. AI Cooling II manages fan curves based on system-wide thermal sensors. The robust power solution maintains stable voltage delivery across all 16 cores without throttling under continuous AI or compute tasks.

Highlights

  • Supports Ryzen 7000, 8000 and 9000 series processors with AM5 socket
  • 10+2+1 power stages rated 110A deliver stable current for 16-core CPUs
  • DDR5 memory overclocks to 8400 MT/s on Ryzen 9000 series
  • WiFi 7 2x2 with 320 MHz bandwidth reaches 6.5 Gbps throughput
  • One PCIe 5.0 M.2 slot and one PCIe 4.0 M.2 slot with heatsinks

Specifications

BrandASUS
ModelROG STRIX X870-I GAMING WIFI+R9 9950X
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 9 9950X 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

Other versions of this model

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Questions about this item

What clearance does the 10+2+1 power solution with massive heatsinks and L-shaped backplate need for a Mini-ITX case?

The board is a standard Mini-ITX form factor; the integrated I/O cover and large VRM heatsinks sit within the usual keep-out zone, so any case that fits Mini-ITX and allows room for a 24-pin and 8-pin CPU power connector will work.

Which step is often missed when installing the Wi-Fi 7 antenna on this board?

The two screw-on antenna posts are on the rear I/O; the antenna base must be screwed on fully before positioning it upright, otherwise the 2x2 Wi-Fi 7 module cannot reach its rated 6.5Gbps throughput.

When should the thermal pads under the M.2 heatsinks be inspected or replaced?

Check the pads whenever you remove an M.2 drive — if a pad is torn, compressed flat, or no longer tacky, replace it with a pad of the same thickness to keep the PCIe 5.0 and PCIe 4.0 slots within thermal limits.

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