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ATX motherboard with teal and white Hatsune Miku graphics, large heatsinks, integrated I/O cover, CPU installed

ASUS

ASUS ROG STRIX X870E-H S MIKU + Ryzen 7 9700X AMD motherboard combo

SKU CH-AF8A-NZ89Q

An AMD AM5 motherboard and Ryzen 7 9700X combo with 16+2+1 80A power stages, dual PCIe 5.0 M.2 slots, Wi‑Fi 7 and dual USB4

  • CPU Socket TypeAM5
  • CPU TypeAMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Deskt
  • ChipsetAMD X870E
  • Number of Memory Slots4x288pin (DDR5)
  • Memory StandardSupports up to 8000+MT/s(OC)
  • Maximum Memory Supported256GB

model ROG STRIX X870E-H S MIKU

+CPU + Ryzen 7 9700X

  • Ready for Ryzen 9000, 8000 and 7000 series desktop processors with AM5 socket
  • 16+2+1 power solution rated for 80A per stage with dual ProCool II connectors
  • Massive heatsinks with integrated I/O cover and high-conductivity thermal pads for cooling
  • Two PCIe 5.0 M.2 slots and two PCIe 4.0 M.2 slots with substantial cooling solutions
  • Dual USB4 Type-C ports and USB 20Gbps Type-C front-panel connector for fast connectivity

AMD AM5 combo for gaming and AI workloads

The bundle pairs a ROG STRIX X870E-H S MIKU motherboard with a Ryzen 7 9700X processor. The 8-core, 16-thread CPU reaches a 5.5 GHz max boost clock on the Zen 5 architecture. The board supports Ryzen 9000, 8000 and 7000 series chips and provides the connectivity needed for demanding AI applications. Intelligent controls such as AI Advisor, AI Cache Boost, AI Cooling II and AI Networking II simplify setup and improve performance.

Upgrade path from older AM5 or AM4 platforms

Builders moving from a Ryzen 7000 or 8000 series CPU gain the higher boost frequency and architectural improvements of the 9700X. The motherboard adds dual USB4 Type-C ports, a USB 20Gbps Type-C front-panel connector and a rear USB 10Gbps Type-C port with PD 3.0 up to 30W. Two PCIe 5.0 M.2 slots and two PCIe 4.0 M.2 slots all include substantial cooling solutions. The jump is worth it when faster storage bandwidth and newer USB speeds are required.

Limits of the X870E chipset and AM5 socket

The platform tops out at DDR5 8000+ MT/s over four 288-pin slots with a 256GB maximum in dual-channel mode. PCIe 5.0 x16 graphics support is available only with Ryzen 9000 and 7000 series processors; Ryzen 8000 series drops to PCIe 4.0 x8 or x4 mode. Wireless LAN uses Wi-Fi 802.11 be and wired LAN reaches 5Gbps. Audio is handled by a Realtek ALC1220P codec driving 7.1 channels with an internal amplifier and impedance sensing.

Highlights

  • Ready for Ryzen 9000, 8000 and 7000 series desktop processors with AM5 socket
  • 16+2+1 power solution rated for 80A per stage with dual ProCool II connectors
  • Massive heatsinks with integrated I/O cover and high-conductivity thermal pads for cooling
  • Two PCIe 5.0 M.2 slots and two PCIe 4.0 M.2 slots with substantial cooling solutions
  • Dual USB4 Type-C ports and USB 20Gbps Type-C front-panel connector for fast connectivity

Specifications

BrandASUS
SeriesROG STRIX
ModelROG STRIX X870E-H S MIKU+R7 9700X
Part NumberROG STRIX X870E-H S MIKU+R7 9700X
CPU Socket TypeAM5
CPU TypeAMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors
ChipsetAMD X870E
Number of Memory Slots4x288pin (DDR5)
Memory StandardSupports up to 8000+MT/s(OC)
Maximum Memory Supported256GB
Channel SupportedDual Channel
PCI Express 5.0 x16AMD Ryzen 9000 & 7000 Series Desktop Processors*
1 x PCIe 5.0 x16 slot (supports x16 mode)
AMD Ryzen 8000 Series Desktop Processors*
1 x PCIe 4.0 x16 slot (supports x8/x4 mode)**
PCI Express 4.0 x161 x PCIe 4.0 x16 slot (supports x4 mode)
Serial ATA (SATA)4 x SATA 6Gb/s
M.2Supports 4 x M.2 slots and 4 x SATA 6Gb/s ports
AMD Ryzen 9000 & 7000 Series Desktop Processors
M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode)
M.2_2 slot (Key M), type 2280/22110 (supports PCIe 5.0 x4 mode)*
AMD Ryzen 8000 Series Desktop Processors*
M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4/x2 mode)
M.2_2 slot (Key M), type 2280/22110 (Not supports)**
AMD X870E Chipset
M.2_3 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)
M.2_4 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)
* M.2_2 shares bandwidth with PCIEX16(G5). When M.2_2 is occu
SATA RAIDAMD RAIDXpert2 Technology*
Ryzen 9000 Series Processors: RAID 0/1/5/10
Ryzen 8000 Series Processors: RAID 0/1
Ryzen 7000 Series Processors: RAID 0/1/10
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
- SupremeFX Shielding Technology
- Savitech SV3H712 AMP
- Rear optical S/PDIF out port
- Premium audio capacitors
- Audio cover
Audio Channels7.1 Channels
Max LAN Speed5Gbps
Wireless LANWi-Fi 802.11 be
BluetoothBluetooth 5.4
Back I/O Ports2 x USB4 (40Gbps) ports(2 x USB Type-C)
4 x USB 10Gbps ports (3 x Type-A + 1 x USB Type-C with up to 30W PD/PPS Fast-charge)
6 x USB 5Gbps ports (6 x Type-A)
2 x USB 2.0 ports (2 x Type-A)
1 x HDMI port
1 x Wi-Fi module
1 x Realtek 5Gb Ethernet
2 x Audio jacks
1 x Optical S/PDIF out port
1 x BIOS FlashBack button
1 x Clear CMOS button
Onboard USB1 x USB 20Gbps 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 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
5 x 4-pin Chassis Fan headers
Miscellaneous
3 x Addressable RGB Gen 2 headers
1 x Chassis Intrusion header
1 x CPU Over voltage jumper
1 x Front Panel Audio header (F_AUDIO)
1 x Start button
1 x 10-1 pin Front Panel System 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 connector
BIOS Feature256 Mb Flash ROM, UEFI AMI BIOS
SoftwareROG Exclusive Software
- ROG CPU-Z
- Dolby Atmos
ASUS Exclusive Software
Armoury Crate
- Aura Creator
- Aura Sync
- Fan Xpert 4 (with AI Cooling II)
- GameFirst
ASUS AI Advisor
ASUS DriverHub
- AIDA64 Extreme (60 days free trial)
- HWiNFO
ASUS GlideX
USB Wattage Watcher
TurboV Core
Adobe Creative Cloud (Free Trial)
Norton 360 for Gamers (60 Days Free Trial)
WinRAR (40 Days Free Trial)
UEFI BIOS
AI Overclocking Guide
AI Cache Boost
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS UEFI BIOS EZ Mode
- ASUS MyHotkey
FlexKey
Windows 11Supported
FeaturesExtreme Engine Digi+
- 5K Black metallic capacitors
ASUS Q-Design
- M.2 Q-Latch
- M.2 Q-Release
- 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
- Clear CMOS button
- ProCool II
- Pre-mounted I/O shield
- SafeSlot
- SafeDIMM
Aura Sync
-Addressable RGB Gen 2 headers

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Questions about this item

What case clearance and power connectors does the ROG STRIX X870E-H S MIKU need?

The board is ATX with massive heatsinks and an integrated I/O cover, so a standard ATX case with room for tall CPU coolers is required. It uses dual ProCool II 8-pin connectors fed by the 16+2+1 80A power stages.

Which BIOS step is often missed when installing the Ryzen 7 9700X on this X870E board?

After seating the AM5 processor and DDR5 modules, enable EXPO or AEMP in BIOS so the memory runs at the rated 8000+ MT/s; the board defaults to JEDEC speeds otherwise.

What cooling maintenance will the M.2 heatsinks and VRM area need over time?

The four M.2 slots (two PCIe 5.0, two PCIe 4.0) and the VRM heatsinks rely on passive thermal pads; clean dust from the fins annually and replace pads if temperatures rise.

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