{"data":{"slug":"asus-rog-strix-b850-g-gaming-wifi","type":"motherboard","brand":"ASUS","name":"ROG STRIX B850-G GAMING WIFI","aliases":["ROG Strix B850-G Gaming WiFi","Strix B850-G Gaming WiFi","B850-G GAMING WIFI"],"release_date":"2025-07","url":"https://arkivo.dev/motherboards/asus-rog-strix-b850-g-gaming-wifi","specs":{"series":"ROG Strix","model_numbers":["ROG STRIX B850-G GAMING WIFI","90MB1M30-M0AAY0","90MB1M30-M0EAY0"],"gtins":["199291092266","4711636092265"],"announce_date":null,"status":"available","predecessor":null,"successor":null,"launch_price_usd":null,"launch_price_eur":null,"markets":null,"colors":null,"manufacturer_url":"https://rog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/","spec_sheet_url":"https://rog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/spec/","manual_url":"https://dlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_STRIX_B850-G_GAMING_WIFI/E25990_ROG_STRIX_B850-G_GAMING_WIFI_EM_WEB.pdf","eprel_registration_number":null,"warranty_years":3,"segment":"gaming","board_revision":null,"cpu_socket":"AM5","motherboard_chipset":"AMD B850","supported_cpu_series":["AMD Ryzen 9000 Series","AMD Ryzen 8000 Series","AMD Ryzen 7000 Series"],"cpu_overclocking":true,"motherboard_form_factor":"micro_atx","dimensions_mm":{"width_mm":244,"height_mm":244},"pcb_layers":8,"back_connect_design":false,"rgb_lighting":true,"vrm_layout":"14+2+1","vrm_vcore_power_stages":14,"vrm_vcore_stage_rating_a":80,"vrm_controller":"ASUS ASP2308","cpu_power_connectors":"8+8 pin","supplemental_pcie_power":false,"ram_type":"ddr5","ram_slot_count":4,"ram_max_gb":256,"ram_max_speed_mts":8000,"ram_ecc":true,"cudimm_support":null,"expansion_slots":[{"slot_type":"pcie_x16","electrical_lanes":16,"pcie_gen":5,"connected_to":"cpu","count":1}],"pcie_x16_slot_count":1,"pcie_x16_gen_max":5,"m2_slots":[{"slot":"M.2_1","pcie_gen":4,"pcie_lanes":4,"connected_to":"cpu","form_factor":"m2_2280","sata":false,"heatsink":true,"shares_lanes_with":null},{"slot":"M.2_2","pcie_gen":5,"pcie_lanes":4,"connected_to":"cpu","form_factor":"m2_2280","sata":false,"heatsink":true,"shares_lanes_with":null},{"slot":"M.2_3","pcie_gen":4,"pcie_lanes":4,"connected_to":"chipset","form_factor":"m2_2280","sata":false,"heatsink":true,"shares_lanes_with":null},{"slot":"M.2_4","pcie_gen":4,"pcie_lanes":4,"connected_to":"chipset","form_factor":"m2_2280","sata":false,"heatsink":false,"shares_lanes_with":null}],"m2_slot_count":4,"m2_pcie5_slot_count":1,"sata_port_count":2,"rear_ports":[{"type":"usb_c","version":"USB 3.2 Gen 2x2","count":1,"max_gbps":20,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null},{"type":"usb_c","version":"USB 3.2 Gen 2","count":1,"max_gbps":10,"tb_usb4":null,"power_out_w":15,"dp_alt_mode":null},{"type":"usb_a","version":"USB 3.2 Gen 2","count":2,"max_gbps":10,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null},{"type":"usb_a","version":"USB 3.2 Gen 1","count":4,"max_gbps":5,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null},{"type":"usb_a","version":"USB 2.0","count":2,"max_gbps":0.48,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null},{"type":"hdmi","version":"HDMI 2.1","count":1,"max_gbps":null,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null},{"type":"displayport","version":"DisplayPort 1.4","count":1,"max_gbps":null,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null},{"type":"rj45","version":null,"count":1,"max_gbps":2.5,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null},{"type":"audio_3_5mm","version":null,"count":2,"max_gbps":null,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null},{"type":"optical_spdif","version":null,"count":1,"max_gbps":null,"tb_usb4":null,"power_out_w":null,"dp_alt_mode":null}],"rear_usb_count":10,"rear_usb_c_count":2,"rear_usb_max_gbps":20,"has_thunderbolt":null,"usb_headers":[{"connector":"usb_c","max_gbps":10,"count":1,"ports":1,"power_out_w":null},{"connector":"usb_3","max_gbps":5,"count":1,"ports":2,"power_out_w":null},{"connector":"usb_2","max_gbps":0.48,"count":2,"ports":4,"power_out_w":null}],"usb_c_header_max_gbps":10,"fan_header_count":6,"argb_header_count":3,"rgb_header_count":0,"ethernet_controllers":["Intel I226"],"ethernet_port_count":1,"ethernet_max_gbps":2.5,"wifi":true,"wifi_standard":"wifi_7","wifi_bands":["2.4ghz","5ghz","6ghz"],"wifi_max_channel_width_mhz":160,"wifi_module":null,"bluetooth_version":"5.4","audio_codec":"Realtek ALC1220P","dac_chip":null,"bios_flashback":true,"clear_cmos_button":true,"post_code_display":false,"onboard_power_button":true,"dual_bios":false,"preinstalled_io_shield":true,"tool_free_features":["m2_latch","m2_heatsink","pcie_release","antenna_connector"],"measured_vrm_temp_c":39,"measured_power_idle_w":null,"measured_power_cpu_stress_w":null,"in_the_box":["2 x SATA 6Gb/s cables","1 x ASUS WiFi Q-Antenna","1 x Cable ties package","1 x M.2 Q-Latch package","1 x ROG key chain","1 x ROG Strix stickers","3 x M.2 rubbers","1 x Screw package for M.2 SSD","1 x Quick start guide"]},"variants":[],"sources":[{"url":"https://rog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/spec/","kind":"manufacturer_page","accessed":"2026-10-14","fields":["spec_sheet_url","cpu_socket","motherboard_chipset","supported_cpu_series","motherboard_form_factor","dimensions_mm","cpu_power_connectors","supplemental_pcie_power","ram_type","ram_slot_count","ram_max_gb","ram_max_speed_mts","ram_ecc","expansion_slots","m2_slots","sata_port_count","rear_ports","usb_headers","fan_header_count","argb_header_count","wifi","wifi_standard","wifi_bands","wifi_max_channel_width_mhz","bluetooth_version","audio_codec","bios_flashback","clear_cmos_button","onboard_power_button","dual_bios","preinstalled_io_shield","tool_free_features","in_the_box"],"notes":{"supported_cpu_series":"AM5 for Ryzen 9000, 8000 and 7000 Series. The page refers to the ASUS download center for the CPU support list. Read on 2026-10-14.","motherboard_form_factor":"micro-ATX form factor.","dimensions_mm":"9.6 inch x 9.6 inch (24.4 cm x 24.4 cm).","cpu_power_connectors":"Internal connectors, power related: 1 x 24-pin main power and 2 x 8-pin +12V CPU power.","supplemental_pcie_power":"The power related connector list is complete and has no extra slot power connector. The page never states that one is absent.","ram_max_gb":"4 x DIMM slots, max. 256GB, DDR5.","ram_max_speed_mts":"Supports up to 8000+MT/s (OC) with Ryzen 9000, 8000 and 7000 Series processors. The Ryzen 9000 value is stored. The page gives no table for other module setups.","ram_ecc":"The page says ECC and Non-ECC Un-buffered DIMM. The footnote says non-ECC DDR5 supports on-die ECC. The page does not say how ECC works with each CPU. ASUS BIOS 1681 release notes say it optimizes ECC-UDIMM memory performance.","expansion_slots":"Ryzen 9000 and 7000: 1 x PCIe 5.0 x16 slot. Ryzen 8000: the same slot runs PCIe 4.0 at x8 or x4. The board has no other expansion slot. Stored with Ryzen 9000.","m2_slots":"Total 4 x M.2 (Key M). Ryzen 9000 and 7000: M.2_1 type 2242/2260/2280 PCIe 4.0 x4 and M.2_2 type 2242/2260/2280 PCIe 5.0 x4. Ryzen 8000: M.2_1 runs PCIe 4.0 x4 and M.2_2 runs PCIe 4.0 x4 or x2. B850 chipset: M.2_3 type 2280 PCIe 4.0 x4 and M.2_4 type 2280 PCIe 4.0 x4 on the underside of the board. 2260 is stored as 2280. The page lists no M.2 SATA support, so sata is false for every slot. It lists no lane sharing, so that column is empty.","sata_port_count":"2 x SATA 6Gb/s ports. AMD RAIDXpert2 is listed.","rear_ports":"Back panel: 1 USB 20Gbps Type-C, 3 USB 10Gbps (2 Type-A and 1 Type-C), 4 USB 5Gbps Type-A, 2 USB 2.0 Type-A (10 USB ports in total), 1 DisplayPort (max 8K@30Hz as specified in DisplayPort 1.4), 1 HDMI (4K@60Hz as specified in HDMI 2.1), 1 Wi-Fi module, 1 Intel 2.5Gb Ethernet, 2 audio jacks and 1 optical S/PDIF out. ASUS names USB by speed, so 20Gbps is stored as USB 3.2 Gen 2x2, 10Gbps as USB 3.2 Gen 2 and 5Gbps as USB 3.2 Gen 1. The footnote says USB Type-C power delivery output max 5V/3A, which sits on the 10Gbps Type-C port and is stored as 15 W. The overview page says up to 30W PD fast-charge. The spec page and the manual say 5V/3A and are stored. The Wi-Fi module and the two buttons are not ports.","usb_headers":"Front USB (total 7 ports): 1 x USB 10Gbps connector (1 x USB Type-C), 1 x USB 5Gbps header for 2 ports and 2 x USB 2.0 headers for 4 ports.","fan_header_count":"1 CPU fan, 1 CPU OPT fan, 1 AIO pump and 3 chassis fan headers, all 4-pin.","argb_header_count":"3 x Addressable RGB Gen 2 headers.","wifi":"A Wi-Fi module is listed on the back panel (1 x Wi-Fi module).","wifi_standard":"2x2 Wi-Fi 7 (802.11be).","wifi_bands":"Supports 2.4/5/6GHz frequency band. The 6 GHz band and bandwidth vary by country.","wifi_max_channel_width_mhz":"Supports Wi-Fi 7 160MHz bandwidth, up to 2.9Gbps. Profesional Review writes MediaTek MT7927 with 320 MHz channels. The maker figure is stored and the Wi-Fi chip is left out because of this conflict.","bluetooth_version":"Bluetooth v5.4. The page says the version may vary and refers to the Wi-Fi module maker.","audio_codec":"Realtek ALC1220P 7.1 Surround Sound High Definition Audio CODEC with a Savitech SV3H712 amplifier. The Savitech part is an amplifier and is not stored as a DAC.","bios_flashback":"BIOS FlashBack button on the back panel.","clear_cmos_button":"Clear CMOS button on the back panel.","onboard_power_button":"Internal connectors, miscellaneous: 1 x Start button.","dual_bios":"BIOS: 256 Mb Flash ROM, UEFI AMI BIOS. One flash ROM is stated and no dual BIOS feature is listed. The page never states that dual BIOS is absent.","preinstalled_io_shield":"ASUS EZ DIY list: Pre-mounted I/O shield.","tool_free_features":"ASUS Q-Design: M.2 Q-Latch, M.2 Q-Release, PCIe Slot Q-Release and Q-Antenna.","in_the_box":"Accessories list on the specification page, the same as the manual's package contents."}},{"url":"https://rog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/","kind":"manufacturer_page","accessed":"2026-10-14","fields":["manufacturer_url","series","segment","pcb_layers","rgb_lighting","vrm_layout","vrm_vcore_power_stages","vrm_vcore_stage_rating_a","m2_slots","cpu_overclocking","tool_free_features"],"notes":{"series":"ROG Strix is the ASUS line in the product name. The page sits in the ROG Strix motherboard family.","segment":"The page sits under ROG gaming motherboards (breadcrumb Gaming Motherboards).","pcb_layers":"Overview: eight-layer PCB.","rgb_lighting":"The page describes a white PCB with a hint of RGB on the I/O edge and ASUS Aura lighting.","vrm_layout":"14(80A)+2(80A)+1(80A) power stages: 14 Vcore, 2 SoC and 1 MISC. Stored as 14+2+1.","vrm_vcore_power_stages":"The VRM features 14+2+1 power stages.","vrm_vcore_stage_rating_a":"Each of the 14 Vcore stages is rated 80 A. The SoC and MISC stages are also 80 A.","m2_slots":"Overview: 4 x M.2 slots, 1 x 2280 PCIe 5.0 x4 and 3 x 2280 PCIe 4.0 x4. The M.2 heatsink covers three M.2 slots and the page does not name which. The Profesional Review text says the slot on the back of the board has none, so the underside M.2_4 is stored without a heatsink.","cpu_overclocking":"The page describes robust overclocking capabilities for AMD Ryzen 9000, 8000 and 7000 Series with AMD EXPO and PBO enhancement. AMD also describes the B850 platform with enhanced overclocking capabilities.","tool_free_features":"Q-Release lets the M.2 heatsink come off with a switch and no tiny screws. Q-Latch installs M.2 SSDs with one press. PCIe Slot Q-Release unlocks the card by pressing a button. Q-Antenna snaps the Wi-Fi antenna into place."}},{"url":"https://dlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_STRIX_B850-G_GAMING_WIFI/E25990_ROG_STRIX_B850-G_GAMING_WIFI_EM_WEB.pdf","kind":"manual","accessed":"2026-10-14","fields":["manual_url","back_connect_design","post_code_display","supplemental_pcie_power","expansion_slots","m2_slots","usb_headers","fan_header_count","rgb_header_count","onboard_power_button","dual_bios","in_the_box","dimensions_mm","rear_ports"],"notes":{"manual_url":"ASUS user guide E25990, First Edition, April 2025, from dlcdnets.asus.com.","back_connect_design":"The layout in chapter 1 shows the usual front-side power, fan and USB connectors. The board is not a back-connect design.","post_code_display":"The layout contents list Q-LEDs (CPU, DRAM, VGA and boot device), a BIOS FlashBack LED and an 8-pin CPU power plug LED. No two-digit code display is listed in the specification summary or the layout. The overview page HTML holds a Q-CODE text block, but it is commented out and not shown. The manual never states that a code display is absent.","supplemental_pcie_power":"Power connectors section: ATX_PWR, CPU_12V_1 and CPU_12V_2 only.","expansion_slots":"The layout shows PCIEX16(G5) as the only expansion slot.","m2_slots":"The specification summary matches the page. The manual lists M.2 types and PCIe modes only. M.2_4 is at the back of the motherboard.","usb_headers":"Layout contents: 8. USB 10Gbps Type-C front panel connector, 9. USB 5Gbps header, 10. USB 2.0 header (two).","fan_header_count":"Fan and Pump headers table: CPU_FAN, CPU_OPT, AIO_PUMP and CHA_FAN1 to CHA_FAN3.","rgb_header_count":"The layout lists only 3 x Addressable RGB Gen 2 headers and no 4-pin RGB header.","onboard_power_button":"Layout item 14: Start button, which powers up the system.","dual_bios":"The specification summary gives one 256 Mb Flash ROM. The manual never states that dual BIOS is absent.","in_the_box":"Package contents list on page 13. It says 1 x ROG Strix sticker.","dimensions_mm":"micro-ATX form factor, 9.6 inch x 9.6 inch (24.4 cm x 24.4 cm).","rear_ports":"The specification summary lists the same rear USB (total 10 ports) and the same footnote: USB Type-C power delivery output max 5V/3A."}},{"url":"https://rog.asus.com/us/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/wtb/","kind":"manufacturer_page","accessed":"2026-10-14","fields":["model_numbers"],"notes":{"model_numbers":"The ASUS where-to-buy page lists the order codes 90MB1M30-M0AAY0 and 90MB1M30-M0EAY0 among the board's regional codes. 90MB1M30-M0EAY0 is also the code at Scan UK, Comfeel and Arvutitark. The ASUS store price on that page is $259.99. It is a current price and not stored as a launch price."}},{"url":"https://www.profesionalreview.com/2025/11/26/asus-rog-strix-b850-g-gaming-wifi-review/","kind":"review_site","accessed":"2026-10-14","fields":["release_date","vrm_controller","ethernet_controllers","fan_header_count","rgb_header_count","m2_slots","measured_vrm_temp_c"],"notes":{"release_date":"Review of 2025-11-26 for a board on sale.","vrm_controller":"A digital EPU DIGI+ controller, model ASP2308AGQ, drives 17 Vishay SiC629 80 A MOSFETs. ASUS does not name the controller. Single review. Stored as ASUS ASP2308, the same form as the ASUS TUF GAMING B850-PLUS WIFI product.","ethernet_controllers":"Ethernet is an Intel I226-V 2.5 GbE chip. ASUS writes only Intel 2.5Gb Ethernet. The -V suffix is dropped.","fan_header_count":"Six fan headers: three SYS_FAN, one CPU_FAN, one SYS_FAN/PUMP and one CPU_OPT.","rgb_header_count":"Three 5V ARGB Gen2 headers and no RGB header are named.","m2_slots":"Three of the four M.2 slots have passive aluminum heatsinks with Q-Latch. The fourth slot, on the back of the board, has no heatsink and is held by a screw.","measured_vrm_temp_c":"Ryzen 5 7500X3D (65 W) at stock without voltage changes, Corsair H150i ELITE LCD cooler, 32 GB DDR5-6000, RTX 4080, BIOS 1087. The review says it ran a CPU stress test at stock and read surface temperatures with a thermal camera and sensors with HWiNFO. The stress tool, duration and ambient temperature are not stated. Full stock VRM sensor 39 C and exterior camera 35 C. In the relaxed stock profile the sensor read 32 C. The HWiNFO sensor reading is stored. The CPU is a light load for this VRM, so the value is not comparable with tests on 150 W CPUs."}},{"url":"https://www.streberi.rs/asus-rog-strix-b850-g-recenzija-najjaca-matx-ploca-za-am5/","kind":"review_site","accessed":"2026-10-14","fields":["release_date","pcb_layers"],"notes":{"release_date":"Review of 2025-06-20 says the board is still not on sale and ASUS's local office sent the sample before release. Retail followed after that date. The month 2025-07 is approximate. ASUS support lists the first BIOS on 2025-04-22, the awards page lists a Tweakers review dated 2025-09-01 and ASUS Japan started sales on 2025-12-05.","pcb_layers":"The review says the board has 8 PCB layers."}},{"url":"https://rog.asus.com/support/webapi/product/GetPDBIOS?website=global&model=ROG-STRIX-B850-G-GAMING-WIFI&pdhashedid=&cpu=&systemCode=rog","kind":"manufacturer_page","accessed":"2026-10-14","fields":["release_date"],"notes":{"release_date":"ASUS support BIOS list for the board: first release, BIOS 0222, dated 2025-04-22. The manual's first edition is dated April 2025. Neither date is an on-sale date."}},{"url":"https://rog.asus.com/us/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/award/","kind":"manufacturer_page","accessed":"2026-10-14","fields":["release_date"],"notes":{"release_date":"The ASUS awards page lists a Tweakers.net media review dated 2025-09-01 and a Streberi review dated 2025-06-20. Tweakers itself was not read."}},{"url":"https://www.amd.com/en/products/processors/chipsets/am5.html","kind":"manufacturer_page","accessed":"2026-10-14","fields":["cpu_overclocking"],"notes":{"cpu_overclocking":"AMD describes the B850 platform with enhanced overclocking capabilities. This is the chip maker's page and not the board maker's."}},{"url":"https://www.amazon.com/dp/B0FH7MB8WV","kind":"retailer","accessed":"2026-10-14","fields":["gtins","warranty_years","status","model_numbers"],"notes":{"gtins":"The Amazon US listing for ASIN B0FH7MB8WV gives UPC 199291092266.","warranty_years":"Warranty Description: 3 Years (US listing).","status":"The listing is on sale on 2026-10-14 at best sellers rank 14 in Computer Motherboards.","model_numbers":"Mfr Part Number: ROG STRIX B850-G GAMING WIFI."}},{"url":"https://www.scan.co.uk/products/asus-rog-strix-b850-g-gaming-wifi-amd-b850-am5-ddr5-pcie-50-4-x-m2-25g-wifi7-usb-20gbps-amd-expo-mat","kind":"retailer","accessed":"2026-10-14","fields":["gtins","model_numbers","warranty_years","status"],"notes":{"gtins":"Scan UK lists GTIN 4711636092265.","model_numbers":"Scan UK lists model number 90MB1M30-M0EAY0.","warranty_years":"Scan UK: 36 months return to base.","status":"In stock on 2026-10-14."}},{"url":"https://eshop.comfeel.cz/asus-mb-sc-am5-rog-strix-b850-g-gaming-wifi-amd-b850-4xddr5-1xdp-1xhdmi-wifi-matx/","kind":"retailer","accessed":"2026-10-14","fields":["gtins","model_numbers","warranty_years"],"notes":{"gtins":"Comfeel lists EAN 4711636092265.","model_numbers":"Supplier code 90MB1M30-M0EAY0.","warranty_years":"Warranty of 36 months in the Czech shop. It is the shop's stated warranty and not an ASUS page."}}],"fields_filled":63,"updated":"2026-10-16"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}