Brand	ASUS
Model	ROG STRIX X870-A GAMING WIFI
Part Number	90MB1IF0-M0AAY0

CPU Socket Type	AM5
CPU Type	Ryzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series

Number of Memory Slots	4x288pin (DDR5)
Memory Standard	DDR5 4400
Maximum Memory Supported	192GB
Channel Supported	Dual Channel
Memory Performance Profile	AMD EXPO
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 Memory* 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)

Serial ATA (SATA)	2 x SATA 6Gb/s
M.2	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 2242/2260/2280/22110 (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)** AMD X870 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 occupied with SSD device, PCIEX16(G5) will run x8 only. * M.2_3 shares bandwidth with PCIEX16(G4). When M.2_3 is occupied with SSD device, PCIEX16(G4) will be disabled. **** M.2_2 will be disabled when using AMD Ryzen 8000 Series Desktop Processors.
SATA RAID	* AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/5/10 and SATA RAID 0/1/5/10. RAID 5 Function is only supported by AMD Ryzen™ 9000 series CPU.

Audio Chipset	ROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC ALC4080* - Impedance sense for front and rear headphone outputs - Supports: Jack-detection, Multi-streaming, Front Panel MIC Jack-retasking - High quality 120 dB SNR stereo playback output and 110 dB SNR recording input - Supports up to 32-Bit/384 kHz playback on front panel Audio Features - SupremeFX Shielding Technology - Savitech SV3H712 AMP - Rear optical S/PDIF out port - Premium audio capacitors - Audio cover * The LINE OUT port on the rear panel does not support spatial audio. If you wish to use spatial audio, make sure to connect your audio output device to the audio jack on the front panel of your chassis or use a USB interface audio device.
Audio Channels	7.1 Channels

Max LAN Speed	2.5Gbps
Wireless LAN	Wi-Fi 802.11 be
Bluetooth	Bluetooth 5.4

Onboard USB	1 x USB 20Gbps connector (supports USB Type-C) 2 x USB 5Gbps headers support 4 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(s) 1 x 4-pin CPU OPT Fan header(s) 1 x 4-pin AIO Pump header(s) 5 x 4-pin Chassis Fan header(s) Miscellaneous 3 x Addressable Gen 2 headers 1 x Alteration PCIe mode switch 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 System Panel header 1 x Thermal Sensor 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 connector

BIOS Feature	256 Mb Flash ROM, UEFI AMI BIOS
Windows 11	Supported

Attribute	Value
Best For	AM5 desktop builds using Ryzen 7000, 8000, or 9000 Series processors, with DDR5 memory, PCIe 5.0 graphics, and multiple M.2 SSDs
Processor And Platform	AMD AM5 socket with X870 chipset; compatible with Ryzen 7000, 8000, and 9000 Series desktop processors
Memory Configuration	Four DDR5 DIMM slots in a dual-channel configuration, supporting up to 192 GB and memory speeds up to 8000+ MT/s (OC); supports AMD EXPO, ASUS AEMP, ECC and non-ECC unbuffered memory
Expansion And Storage	One PCIe 5.0 x16 slot with Ryzen 9000/7000 processors and one PCIe 4.0 slot supporting x8/x4 with Ryzen 8000 processors. Four M.2 slots: two CPU-connected slots and two X870 chipset slots; PCIe 5.0 support varies by processor, while chipset slots support PCIe 4.0 x4. M.2_2 shares bandwidth with the PCIe 5.0 slot, and M.2_3 shares bandwidth with the PCIe 4.0 slot. Also includes two SATA 6 Gb/s ports and PCIe/SATA RAID support
High-Speed I/O	Rear I/O includes two 40 Gbps USB4 Type-C ports with DisplayPort Alt Mode, six 10 Gbps USB ports, and four 5 Gbps USB Type-A ports. Internal headers provide one front-panel USB 20 Gbps Type-C connector, four additional 5 Gbps ports, and four USB 2.0 ports; one rear USB Type-C port supports up to 30 W PD fast charging
Wired And Wireless Networking	Intel 2.5 Gb Ethernet, Wi-Fi 802.11be (Wi-Fi 7), and Bluetooth 5.4
Audio	ROG SupremeFX 7.1-channel audio with ALC4080 codec, headphone amplification, optical S/PDIF output, and front-panel playback support up to 32-bit/384 kHz
Power And Cooling Connections	24-pin main power connector, two 8-pin CPU power connectors, and fan headers for CPU, CPU_OPT, AIO pump, and five chassis fans
Physical Design	ATX form factor measuring 12.0 × 9.6 inches; silver-white color
Setup And Features	UEFI AMI BIOS with 256 Mb flash ROM, BIOS FlashBack, Clear CMOS, and Aura Sync addressable Gen 2 headers; supports Windows 11
Model Identifiers	ASUS ROG STRIX X870-A GAMING WIFI; part number 90MB1IF0-M0AAY0

Item#: N82E16813119684

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