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ASUS ROG Strix B850-I Gaming WIFI

B850 · AM5 · Mini-ITX
ASUS ROG Strix B850-I Gaming WIFI product image

General

ChipsetB850
SocketAM5
Form FactorMini-ITX
Supported CPU FamiliesRyzen 7000, Ryzen 8000G, Ryzen 9000

Highlights

Memory2× DDR5 · max 128 GB · 8400 MT/s
M.2 Slots2× (2× PCIe 5.0)
GPU Slots1× x16 · PCIe 5.0
Fastest USBUSB 20 Gbps
NetworkLAN 2.5 Gbps · Wi-Fi 7 · Bluetooth 5.4
Power Stages10+2+1 phases · 90 A

Manufacturer Links

BIOS downloads ↗CPU support list ↗Driver downloads ↗Memory QVL ↗
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Memory

Memory TypeDDR5
Max RAM Speed8400 MT/s
Max RAM128 GB
DIMM Slots2
RAM Form FactorDIMM
ECC SupportYes

Expansion and Storage

PCIe Version5.0
PCIe x16 Slots1
PCIe x1 Slots0
PCIe Slot Modes1× PCIe 5.0 x16
M.2 Slots
M.2_1: PCIe 5.0 x4
M.2_2: PCIe 5.0 x4
SATA Ports2
Highest USBUSB 20 Gbps
RAID0/1/10

Power Delivery (VRM)

Phase Layout10+2+1
CPU Phases5
SoC Phases2
Amps per Phase90 A
PWM ControllerASP2205 (XDPE192C3B, max. 12 phases), RT3672EE (max. 2 phases)
MOSFET10x 90A MP87691 (SPS)

Connectivity and Audio

Audio CodecRealtek ALC4080, AMP (Savitech SV3H712), ASUS SupremeFX
LAN ChipIntel I226-V (2.5Gb/s)
WirelessWi-Fi 7 · Bluetooth 5.4
Rear I/O
2× USB 2.0 Type-A
4× USB 10Gbps Type-A
1× USB 20Gbps Type-C
1× HDMI
1× DisplayPort
1× 2.5 Gbps LAN
2× Wi-Fi antenna connector
3× Audio jacks (3.5 mm)
1× S/PDIF optical out
Front Panel Headers
2× USB 2.0
2× USB-A 5Gbps
1× USB-C 10Gbps
HD Audio (front audio)
Case Fan Headers
3× 4-pin PWM fan
1× Pump (liquid cooling)
RGB Header2× ARGB (5V 3-pin)
TPM HeaderNo
BIOS Chip32 MB
Dual BIOSNo
Special Features
Audio+solid capacitors
Diagnostic LED (LED indicators)
I/O-shield integrated
VRM-fan
2x M.2 passive heatsink